Defect Tolerance at the End of the Roadmap

@inproceedings{mahim-asplos06,
  title = {Tartan: Evaluating Spatial Computation for Whole Program
     Execution},
  author = {Mishra, Mahim and Callahan, Timothy J and Chelcea, Tiberiu
     and Venkataramani, Girish and Budiu, Mihai and Goldstein, Seth
     Copen},
  booktitle = {12th ACM International Conference on Architecture
     Support for Programming Languages and Operating Systems
     (ASPLOS)},
  year = {2006},
  pages = {163--174},
  address = {San Jose, CA},
  month = {Oct},
  abstract = {Spatial Computing (SC) has been shown to be an
     energy-efficient model for implementing program kernels. In this
     paper we explore the feasibility of using SC for more than small
     kernels. To this end, we evaluate the performance and energy
     efficiency of entire applications on Tartan, a general-purpose
     architecture which integrates a reconfigurable fabric (RF) with a
     superscalar core. Our compiler automatically partitions and
     compiles an application into an instruction stream for the core
     and a configuration for the RF. We use a detailed simulator to
     capture both timing and energy numbers for all parts of the
     system. \par Our results indicate that a hierarchical RF
     architecture, designed around a scalable interconnect, is
     instrumental in harnessing the benefits of spatial computation.
     The interconnect uses static configuration and routing at the
     lower levels and a packet-switched, dynamically-routed network at
     the top level. Tartan is most energy-efficient when almost all of
     the application is mapped to the RF, indicating the need for the
     RF to support most general-purpose programming constructs. Our
     initial investigation reveals that such a system can provide, on
     average, an order of magnitude improvement in energy-delay
     compared to an aggressive superscalar core on single-threaded
     workloads.},
  keywords = {Asychronous Circuits, Spatial Computing, Reconfigurable
     Computing,Phoenix, Tartan},
  url = {http://www.cs.cmu.edu/~seth/papers/mahim-asplos06.pdf},
}

@inproceedings{goldstein04-ersa04,
  author = {Goldstein, Seth Copen},
  title = {Computing Without Processors},
  booktitle = {International Conference on Engineering of
     Reconfigurable Systems and Algorithms (ERSA'04)},
  abstract = {The continuation of the remarkable exponential increases
     in processing power over the recent past faces imminent
     challenges due in part rising cost of design and manufacturing
     and the physics of deep-submicron semiconductor devices. In this
     talk we will discuss a promising alternative to ever more complex
     processors, application specific hardware (ASH). The ASH model is
     based on compiling high-level programs directly into circuits,
     which can either be fabricated as ASICs or more reasonably
     converted in configurations for reconfigurable devices. We will
     discuss the challenges involved in compiling sequential
     programming languages into circuits and the challenges in
     implementing those circuits in a scalable and power efficient
     manner.},
  address = {Las Vegas, NV},
  month = {Jun},
  year = {2004},
  pages = {29--32},
  keywords = {Reconfigurable Computing, Electronic Nanotechnology,
     Fault and Defect Tolerance},
}

@incollection{mishra-nqmc04,
  title = {Defect Tolerance at the End of the Roadmap},
  booktitle = {Nano, Quantum and Molecular Computing: Implications to
     High Level Design and Validation},
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  year = {2004},
  editor = {Sandeep K. Shukla and R. Iris Bahar},
  publisher = {Kluwer Academic Publishers},
  isbn = {1-4020-80670},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Reconfigurable Computing,Phoenix,molecular
     electronics},
}

@inproceedings{budiu-async04,
  title = {Translating ANSI C to Asynchronous Circuits},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-async04.pdf},
  booktitle = {10th IEEE International Symposium on Asynchronous
     Circuits and Systems (ASYNC '04)},
  author = {Budiu, Mihai and Venkataramani, Girish and Chelcea,
     Tiberiu and Goldstein, Seth Copen},
  address = {Crete, Greece},
  year = {2004},
  month = {Apr},
  keywords = {Asychronous Circuits,CAD,Electronic Nanotechnology,Fault
     and Defect Tolerance,Phoenix,Reconfigurable Computing,Spatial
     Computing},
}

@inproceedings{mishra-itsw03,
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  title = {Defect Tolerance After the Roadmap},
  booktitle = {Proceedings of the 10th International Test Synthesis
     Workshop (ITSW)},
  month = {Mar},
  year = {2003},
  address = {Santa Barbara, {CA}},
  keywords = {Spatial Computing, Reconfigurable Computing,Phoenix,
     Fault and Defect Tolerance},
  url = {http://www.cs.cmu.edu/~seth/papers/mishra-itsw03.pdf},
}

@inproceedings{mishra-itc03,
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  title = {Defect Tolerance at the End of the Roadmap},
  booktitle = {Proceedings of the International Test Conference
     ({ITC}), 2003},
  month = {Sep},
  year = {2003},
  address = {Charlotte, {NC}},
  url = {http://www.cs.cmu.edu/~seth/papers/mishra-itc03.pdf},
  abstract = {Defect tolerance will become more important as feature
     sizes shrink closer to single digit nanometer dimensions. This is
     true whether the chips are manufactured using top-down methods
     (e.g., photolithography) or bottom-up methods (e.g., chemically
     assembled electronic nanotechnology, or CAEN). In this paper, we
     propose a defect tolerance methodology centered around
     reconfigurable devices, a scalable testing method, and dynamic
     place-and-route. Our methodology is particularly well suited for
     CAEN.},
  keywords = {Spatial Computing, Reconfigurable
     Computing,Phoenix,Fault and Defect Tolerance},
}

@incollection{goldstein-mn03,
  title = {Molecules, Gates, Circuits, Computer},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-mn03.pdf},
  booktitle = {Molecular Nanoelectronics},
  author = {Goldstein, Seth Copen and Budiu, Mihai},
  year = {2003},
  editor = {Mark A. Reed and Takhee Lee},
  publisher = {American Scientific Publishers},
  address = {Stevenson Ranch, CA},
  month = {Jan},
  isbn = {1-588883-006-3},
  keywords = {Asychronous Circuits,CAD,Electronic Nanotechnology,Fault
     and Defect Tolerance,Reconfigurable Computing,Spatial
     Computing,electronic nanotechnology,molecular electronics},
}

@inproceedings{budiu-cgo03,
  title = {Optimizing Memory Accesses For Spatial Computation},
  author = {Budiu, Mihai and Goldstein, Seth Copen},
  booktitle = {Proceedings of the 1st International ACM/IEEE Symposium
     on Code Generation and Optimization (CGO 03)},
  year = {2003},
  address = {San Francisco, CA},
  month = {Mar},
  pages = {216-227},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-cgo03.pdf},
  keywords = {Spatial Computing, Reconfigurable
     Computing,Phoenix,Compilers:Memory Optimizations},
}

@inproceedings{goldstein-asap03,
  title = {Reconfigurable Computing and Electronic Nanotechnology},
  author = {Goldstein, Seth Copen and Budiu, Mihai and Mishra, Mahim
     and Venkataramani, Girish},
  booktitle = {Proceedings of the {IEEE} 14th International Conference
     on Application-specific Systems, Architectures and Processors
     ({ASAP} 2003)},
  year = {2003},
  address = {The Hague, Netherlands},
  month = {Jun},
  note = {Invited paper},
  pages = {132-143},
  abstract = {In this paper we examine the opportunities brought about
     by recent progress in electronic nanotechnology and describe the
     methods needed to harness them for building a new computer
     architecture. In this process we decompose some traditional
     abstractions, such as the transistor, into fine-grain pieces,
     such as signal restoration and input-output isolation. We also
     show how we can forgo the extreme reliability of CMOS circuits
     for low-cost chemical self-assembly at the expense of large
     manufacturing defect densities. We discuss advanced testing
     methods which can be used to recover perfect functionality from
     unreliable parts. We proceed to show how the molecular switch,
     the regularity of the circuits created by self-assembly and the
     high defect densities logically require the use of reconfigurable
     hardware as a basic building block for hardware design. We then
     capitalize on the convergence of compilation and hardware
     synthesis (which takes place when programming reconfigurable
     hardware) to propose the complete elimination of the
     instruction-set architecture from the system architecture, and
     the synthesis of asynchronous dataflow machines directly from
     high-level programming languages, such as C. We discuss in some
     detail a scalable compilation system that perform this task.},
  keywords = {Reconfigurable Computing, Electronic Nanotechnology},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-asap03.pdf},
}

@inproceedings{goldstein-hldvt03,
  title = {Reconfigurable Nanoelectronics and Defect Tolerance},
  author = {Goldstein, Seth Copen},
  booktitle = {Proceedings of High-level design, verification, and
     test},
  year = {2003},
  keywords = {Reconfigurable Computing, Electronic Nanotechnology,
     Fault and Defect Tolerance},
}

@inproceedings{venkataramani-fpl02,
  title = {Factors Influencing the Performance of a CPU-RFU Hybrid
     Architecture},
  author = {Venkataramani, Girish and Sudhir, Suraj and Budiu, Mihai
     and Goldstein, Seth Copen},
  booktitle = {Proceedings of the 12th International Conference on
     Field Programmable Logic and Applications (FPL)},
  year = {2002},
  address = {Montpellier (La Grande-Motte), France},
  month = {Sep},
  url = {http://www.cs.cmu.edu/~seth/papers/venkataramani-fpl02.pdf},
  abstract = {Closely coupling a reconfigurable fabric with a
     conventional processor has been shown to successfully improve the
     system performance. However, today s superscalar pro-cessors are
     both complex and adept at extracting Instruction Level
     Parallelism (ILP), which introduces many complex issues to the
     design of a hybrid CPU-RFU system. This paper examines the design
     of a superscalar processor augmented with a closely-coupled
     recon-figurable fabric. It identifies architectural and compiler
     issues that affect the performance of the overall system.
     Previous efforts at combining a processor core with a
     reconfigurable fabric are examined in the light of these issues.
     We also present simulation results that emphasize the impact of
     these factors.},
  pages = {955-965},
  isbn = {3-540-44108-5},
  publisher = {Springer-Verlag},
  keywords = {Spatial Computing,Reconfigurable Computing,Phoenix},
}

@inproceedings{yan-fccm02,
  author = {Yan, Rong and Goldstein, Seth Copen},
  title = {Memory: Improving Memory Locality in Very Large
     Reconfigurable Fabrics},
  booktitle = {Proceedings of 2002 IEEE Symposium on
     Field-Programmable Custom Computing Machines (FCCM)},
  year = {2002},
  address = {Napa Valley, CA},
  month = {Apr},
  url = {http://www.cs.cmu.edu/~seth/papers/yan-fccm02.pdf},
  keywords = {Reconfigurable Computing},
}

@inproceedings{butts-iccad02,
  title = {Molecular electronics: devices, systems and tools for
     gigagate,gigabit chips},
  url = {http://www.cs.cmu.edu/~seth/papers/butts-iccad02.pdf},
  doi = {http://doi.ieeecomputersociety.org/10.1109/ICCAD.2002.1167569},
  booktitle = {International Conference on Computer-Aided Design (
     ICCAD '02)},
  author = {Butts, Michael and DeHon, Andre and Goldstein, Seth
     Copen},
  abstract = {New electronics technologies are emerging which may
     carry us beyond the limits of lithographic processing down to
     molecular-scale feature sizes. Devices and interconnects can be
     made from a variety of molecules and materials including bistable
     and switchable organic molecules, carbon nanotubes, and,
     single-crystal semiconductor nanowires. They can be
     self-assembled into organized structures and attached onto
     lithographic substrates. This tutorial reviews emerging
     molecular-scale electronics technology for CAD and system
     designers and highlights where ICCAD research can help support
     this technology.},
  address = {San Jose, CA},
  year = {2002},
  pages = {433-440},
  note = {invited tutorial at},
  month = {Nov},
  keywords = {Electronic Nanotechnology,Reconfigurable
     Computing,molecular electronics},
}

@inproceedings{budiu-fccm02,
  author = {Budiu, Mihai and Mishra, Mahim and Bharambe, Ashwin and
     Goldstein, Seth Copen},
  title = {Peer-to-peer Hardware-Software Interfaces for
     Reconfigurable Fabrics},
  booktitle = {Proceedings of 2002 IEEE Symposium on
     Field-Programmable Custom Computing Machines (FCCM)},
  year = {2002},
  month = {Apr},
  pages = {57-66},
  address = {Napa Valley, CA},
  abstract = {In this paper we describe a peer-to-peer interface
     between processor cores and reconfigurable fabrics. The main
     advantage of the peer-to-peer model is that it greatly expands
     the scope of application for reconfigurable computing and hence
     its potential benefits. The primary extension in our model is
     that ``code'' on the reconfigurable hardware unit is allowed to
     invoke routines both on the reconfigurable unit itself and on the
     fixed logic processor. We describe the software constructs and
     compilation mechanisms needed for such an architecture, including
     a detailed description of the interface between the two parts of
     the application.},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-fccm02.pdf},
  keywords = {Reconfigurable Computing},
}

@techreport{budiu-tr02,
  author = {Budiu, Mihai and Goldstein, Seth Copen},
  title = {Pegasus: An Efficient Intermediate Representation},
  institution = {Carnegie Mellon University},
  year = {2002},
  number = {CMU-CS-02-107},
  month = {May},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-tr02.pdf},
  pages = {20},
  abstract = {We present Pegasus, a compact and expressive
     intermediate representation for imperative languages. The
     representation is suitable for target architectures supporting
     predicated execution and aggressive speculation. In Pegasus
     information about the global dataflow of the program is encoded
     in local structures, enabling compact and efficient algorithms
     for program optimizations. As a proof of the versatility of
     Pegasus, we have used it in a compiler translating C programs to
     hardware implementations.},
  keywords = {Spatial Computing, Reconfigurable Computing,Phoenix},
}

@inproceedings{mishra_goldstein_nsc1,
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  title = {Scalable Defect Tolerance for Molecular Electronics},
  booktitle = {Proceedings of the 1st Workshop on Non-Silicon
     Computing (NSC-1)},
  address = {{Cambridge, MA}},
  year = {2002},
  url = {http://www.cs.cmu.edu/~seth/papers/mishra_goldstein_nsc1.pdf},
  abstract = {Chemically assembled electronic nanotechnology (CAEN) is
     a promising alternative to CMOS-based computing. However,
     CAEN-based circuits are expected to have huge defect densities.
     To solve this problem CAEN can be used to build reconfigurable
     fabrics which, assuming the defects can be found, are inherently
     defect tolerant. In this paper, we propose a scalable testing
     methodology for finding defects in reconfigurable devices.},
  keywords = {Reconfigurable Computing, Phoenix,Fault and Defect
     Tolerance},
}

@inproceedings{sudhir-fpl01,
  author = {Sudhir, Suraj and Nath, Suman and Goldstein, Seth Copen},
  title = {Configuration Caching and Swapping},
  year = {2001},
  booktitle = {11th International Conference on Field Programmable
     Logic and Applications},
  address = {Belfast, Northern Ireland},
  month = {Aug},
  keywords = {Reconfigurable Computing},
  url = {http://www.cs.cmu.edu/~seth/papers/sudhir-fpl01.pdf},
}

@inproceedings{goldstein-wvlsi01,
  title = {Electronic Nanotechnology and Reconfigurable Computing},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-wvlsi01.pdf},
  booktitle = {Proceedings of the IEEE Computer Society Workshop VLSI
     2001},
  author = {Goldstein, Seth Copen},
  year = {2001},
  pages = {10},
  month = {Apr},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Reconfigurable Computing},
}

@inproceedings{cadambi-fpl01,
  title = {Static Profile-driven Compilation for FPGAs},
  url = {http://www.cs.cmu.edu/~seth/papers/cadambi-fpl01.pdf},
  booktitle = {Proceedings of the 11th International Conference on
     Field-Programmable Logic and Applications},
  author = {Cadambi, Srihari and Goldstein, Seth Copen},
  address = {Belfast, Northern Ireland},
  year = {2001},
  month = {Aug},
  keywords = {CAD,Reconfigurable Computing},
}

@inproceedings{goldstein-isca01,
  author = {Goldstein, Seth Copen and Budiu, Mihai},
  title = {{NanoFabrics}: Spatial Computing Using Molecular
     Electronics},
  booktitle = {Proceedings of the 28th International Symposium on
     Computer Architecture (ISCA)},
  month = {Jul},
  address = {{G\"{o}teborg, Sweden}},
  year = {2001},
  pages = {178--189},
  abstract = {The continuation of the remarkable exponential increases
     in processing power over the recent past faces imminent
     challenges due in part to the physics of deep-submicron CMOS
     devices and the costs of both chip masks and future fabrication
     plants. A promising solution to these problems is offered by an
     alternative to CMOS-based computing, chemically assembled
     electronic nanotechnology (CAEN). In this paper we outline how
     CAEN based computing can become a reality. We briefly describe
     recent work in CAEN and how CAEN will affect computer
     architecture. We show how the inherently reconfigurable natures
     of CAEN devices can be exploited to provide high-density chips
     with defect tolerance which will significantly reduce the cost of
     manufacturing. After developing the basic building blocks of a
     CAEN based computing devices we present some preliminary results
     which indicate that CAEN based computing devices can meet or
     exceed the performance of CMOS based devices.},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-isca01.pdf},
  keywords = {Spatial Computing, Reconfigurable Computing,Phoenix,
     Electronic Nanotechnology},
}

@techreport{budiu-tr00,
  title = {BitValue Inference: Detecting and Exploiting Narrow
     Bitwidth Computations},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-tr00.pdf},
  booktitle = {CMU CS Technical Report, CMU-CS-00-141},
  author = {Budiu, Mihai and Goldstein, Seth Copen},
  institution = {Carnegie Mellon University},
  year = {2000},
  month = {Jun},
  see = {budiu-europar00},
  keywords = {CAD,Compilers:CASH,Reconfigurable Computing},
}

@inproceedings{walker-fccm00,
  author = {Walker, Kevin and Budiu, Mihai and Goldstein, Seth Copen},
  title = {Interfacing Reconfigurable Logic with a {CPU}},
  booktitle = {2000 IEEE Symposium on Field-Programmable Custom
     Computing Machines},
  pages = {317--318},
  year = {2000},
  url = {http://www.cs.cmu.edu/~seth/papers/walker-fccm00.pdf},
  abstract = {Reconfigurable computing devices have achieved
     substantial performance improvements over conventional processors
     on some computational kernels. These benefits derive from
     hardware customization which avoids the mismatch between the
     basic requirements of the algorithms and the architectures of the
     processors. A reconfigurable fabric alone is not sufficient for
     general-purpose computing since it can be ill-suited to executing
     entire programs due to space limitations, dataflow-centricity,
     and inefficiency at implementing some operations (e.g.
     floating-point arithmetic). These observations have led to the
     appearance of numerous designs which place some form of
     reconfigurable logic under the control of a general-purpose
     processor. The authors explore the ways in which a reconfigurable
     fabric can be interfaced with a general-purpose processor. While
     off-chip reconfigurable fabrics have proven to be quite effective
     at performing streaming, data-intensive computations, they
     require large streams of data to overcome the latency between the
     devices. We explore the design space for an on-chip fabric, i.e.,
     a reconfigurable function unit (RFU). An RFU allows smaller
     portions of application to be mapped to the fabric in the form of
     custom instructions. Though the speedups achieved for stream
     based computations will in general be much larger than those for
     custom instructions, they are limited to a smaller class of
     applications. Custom instructions, however, can be found in a
     larger class of programs, and compiler techniques can
     automatically create them.},
  keywords = {Reconfigurable Computing},
}

@inproceedings{goldstein-asplos00,
  title = {NanoFabrics: Extending Moore's Law Beyond the CMOS Era},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-asplos00.pdf},
  booktitle = {The 10th International Conference on Architectural
     Support for Programming Languages and Operating Systems. (ASPLOS
     'IX)},
  author = {Goldstein, Seth Copen},
  address = {Cambridge, MA},
  year = {2000},
  month = {Nov},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Molecular Electronics,Reconfigurable Computing},
}

@incollection{schmit-fpcct00,
  title = {Pipeline Reconfigurable FPGAs},
  url = {http://www.cs.cmu.edu/~seth/papers/schmit-fpcct00.pdf},
  booktitle = {Field-Programmable Custom Computing Technology:
     Architecture, Tools, and Applications},
  author = {Schmit, Herman and Goldstein, Seth Copen and Cadambi,
     Srihari and Moe, Matthew},
  year = {2000},
  editor = {Arnold, Jeffrey and Luk, Wayne and Pocek, Ken},
  publisher = {Kluwer Academic Publishers},
  isbn = {0-7923-7803-2},
  keywords = {PipeRench,Reconfigurable Computing},
}

@article{schmit-jvlsi00,
  author = {Schmit, Herman and Cadambi, Srihari and Moe, Matthew and
     Goldstein, Seth Copen},
  title = {Pipeline Reconfigurable FPGAs},
  journal = {Journal of VLSI Signal Processing Systems},
  volume = {33},
  month = {Apr},
  year = {2000},
  pages = {70-77},
  abstract = {While reconfigurable computing promises to deliver
     incomparable performance, it is still a marginal technology due
     to the high cost of developing and upgrading applications.
     Hardware virtualization can be used to significantly reduce both
     these costs. In this paper we describe the benefits of hardware
     virtualization, and show how it can be achieved using the
     technique of pipeline reconfiguration. The result is PipeRench,
     an architecture that supports robust compilation and provides
     forward compatibility. Our preliminary performance analysis on
     PipeRench predicts that it will outperform commercial FPGAs and
     DSPs in both overall performance and in performance normalized
     for silicon area over a broad range of problem sizes.},
  number = {4},
  url = {http://www.cs.cmu.edu/~seth/papers/schmit-jvlsi00.pdf},
  doi = {},
  also = {chapter in Field-Programmable Custom Computing Technology:
     Architecture, Tools, and Applications},
  keywords = {PipeRench,Reconfigurable Computing},
}

@inproceedings{sinha-fccm00,
  title = {Tunable Fault Tolerance for Runtime Reconfigurable
     Architectures},
  url = {http://www.cs.cmu.edu/~seth/papers/sinha-fccm00.pdf},
  booktitle = {8th IEEE Symposium on Field-Programmable Custom
     Computing Machines (FCCM 2000)},
  author = {Sinha, Steven K. and Kamarchik, Peter M. and Goldstein,
     Seth Copen},
  abstract = {Fault tolerance is becoming an increasingly important
     issue, especially in mission-critical applications where data
     integrity is a paramount concern. Performance, however, remains a
     large driving force in the market place. Runtime reconfigurable
     hardware architectures have the power to balance fault tolerance
     with performance, allowing the amount of fault tolerance to be
     tuned at run-time. This paper describes a new built-in self-test
     designed to run on, and take advantage of, runtime reconfigurable
     architectures using the PipeRench architecture as a model. In
     addition, this paper introduces a new metric by which a user can
     set the desired fault tolerance of a runtime reconfigurable
     device},
  doi = {10.1109/FPGA.2000.903405},
  year = {2000},
  pages = {185-192},
  isbn = {0-7695-0871-5},
  address = {Napa Valley, CA},
  month = {Apr},
  keywords = {Fault And Defect Tolerance,PipeRench,Reconfigurable
     Computing},
}

@inproceedings{budiu-europar00,
  title = {{BitValue} Inference: Detecting and Exploiting Narrow
     Bitwidth Computations},
  author = {Budiu, Mihai and Sakr, Majd and Walker, Kevin and
     Goldstein, Seth Copen},
  booktitle = {Proceedings of the 2000 Europar Conference},
  year = {2000},
  volume = {1900},
  pages = {969--979},
  month = {Aug},
  issn = {0302-9743},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer Verlag},
  address = {Munich, Germany},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-europar00.pdf},
  also = {CMU CS Technical Report, CMU-CS-00-141, October 2000.},
  abstract = {We present a compiler algorithm called BitValue, which
     can discover both unused and constant bits in dusty-deck C
     programs. BitValue uses forward and backward dataflow analyses,
     generalizing constant-folding and dead-code detection at the
     bit-level. This algorithm enables compiler optimizations which
     target special processor architectures for computing on
     non-standard bitwidths. Using this algorithm we show that up to
     31\% of the computed bytes are thrown away (for programs from
     SpecINT95 and Mediabench). A compiler for reconfigurable hardware
     uses this algorithm to achieve substantial reductions (up to
     20-fold) in the size of the synthesized circuits.},
  keywords = {Spatial Computing,Reconfigurable
     Computing,Phoenix,PipeRench,CAD},
}

@article{goldstein-ieee00,
  author = {Goldstein, Seth Copen and Schmit, Herman and Budiu, Mihai
     and Cadambi, Srihari and Moe, Matthew and Taylor, R. Reed},
  title = {{PipeRench}: A Reconfigurable Architecture and Compiler},
  journal = {IEEE Computer},
  year = {2000},
  volume = {33},
  number = {4},
  month = {Apr},
  pages = {70--77},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-ieee00.pdf},
  abstract = {With the proliferation of highly specialized embedded
     computer systems has come a diversification of workloads for
     computing devices. General-purpose processors are struggling to
     efficiently meet these applications' disparate needs, and custom
     hardware is rarely feasible. According to the authors,
     reconfigurable computing, which combines the flexibility of
     general-purpose processors with the efficiency of custom
     hardware, can provide the alternative. PipeRench and its
     associated compiler comprise the authors' new architecture for
     reconfigurable computing. Combined with a traditional digital
     signal processor, microcontroller or general-purpose processor,
     PipeRench can support a system's various computing needs without
     requiring custom hardware. The authors describe the PipeRench
     architecture and how it solves some of the pre-existing problems
     with FPGA architectures, such as logic granularity, configuration
     time, forward compatibility, hard constraints and compilation
     time.},
  keywords = {Reconfigurable Computing,PipeRench},
}

@inproceedings{reed-ches99,
  author = {Taylor, R. Reed and Goldstein, Seth Copen},
  title = {A High-Performance Flexible Architecture for Cryptography},
  booktitle = {Proceedings of the Workshop on Cryptographic Hardware
     and Embedded Systems 1999 (CHES99)},
  address = {Worcester, MA},
  year = {1999},
  pages = {231-245},
  month = {Aug},
  abstract = {Cryptographic algorithms are more efficiently
     implemented in custom hardware than in software running on
     general-purpose processors. However, systems which use hardware
     implementations have significant drawbacks: they are unable to
     respond to flaws discovered in the implemented algorithm or to
     changes in standards. In this paper we show how reconfigurable
     computing offers high performance yet flexible solutions for
     cryptographic algorithms. We focus on PipeRench, a reconfigurable
     fabric that supports implementations which can yield better than
     custom-hardware performance and yet maintains all the flexibility
     of software based systems. PipeRench is a pipelined
     reconfigurable fabric which virtualizes hardware, enabling large
     circuits to be run on limited physical hardware. We present
     implementations for Crypton, IDEA, RC6, and Twofish on PipeRench
     and an extension of PipeRench, PipeRench+. We also describe how
     various proposed AES algorithms could be implemented on
     PipeRench. PipeRench achieves speedups of between 2x and 12x over
     conventional processors.},
  url = {http://www.cs.cmu.edu/~seth/papers/reed-ches99.pdf},
  keywords = {PipeRench,Reconfigurable Computing},
}

@inproceedings{cadambi-fccm99,
  title = {CPR: A Configuration Profiling Tool},
  url = {http://www.cs.cmu.edu/~seth/papers/cadambi-fccm99.pdf},
  booktitle = {7th Annual IEEE Symposium on Field-Programmable Custom
     Computing Machines (FCCM '99)},
  author = {Cadambi, Srihari and Goldstein, Seth Copen},
  year = {1999},
  pages = {104},
  address = {Napa Valley, CA},
  month = {Apr},
  keywords = {CAD,Reconfigurable Computing,Place And Route},
}

@inproceedings{budiu-fpga99,
  author = {Budiu, Mihai and Goldstein, Seth Copen},
  title = {Fast Compilation for Pipelined Reconfigurable Fabrics},
  booktitle = {Proceedings of the 1999 ACM/SIGDA Seventh International
     Symposium on Field Programmable Gate Arrays (FPGA '99)},
  month = {Feb},
  year = {1999},
  pages = {195-205},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-fpga99.pdf},
  abstract = {In this paper we describe a compiler which quickly
     synthesizes high quality pipelined datapaths for pipelined
     reconfigurable devices. The compiler uses the same internal
     representation to perform synthesis, module generation,
     optimization, and place and route. The core of the compiler is a
     linear time place and route algorithm more than two orders of
     magnitude faster than traditional CAD tools. The key behind our
     approach is that we never backtrack, rip-up, or re-route.
     Instead, the graph representing the computation is preprocessed
     to guarantee routability by inserting lazy noops. The
     preprocessing steps provides enough information to make a greedy
     strategy feasible. The compilation speed is approximately 3000
     bit-operations/second (on a PII/400Mhz) for a wide range of
     applications. The hardware utilization averages 60\% on the
     target device, PipeRench.},
  keywords = {Reconfigurable Computing,PipeRench,Place and Route},
}

@inproceedings{goldstein-isca99,
  author = {Goldstein, Seth Copen and Schmit, Herman and Moe, Matthew
     and Budiu, Mihai and Cadambi, Srihari and Taylor, R. Reed and
     Laufer, Ronald},
  title = {{PipeRench}: a Coprocessor for Streaming Multimedia
     Acceleration},
  booktitle = {Proceedings of the 26th International Symposium on
     Computer Architecture (ISCA)},
  month = {May},
  year = {1999},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-isca99.pdf},
  pages = {28--39},
  abstract = {Future computing workloads will emphasize an
     architecture's ability to perform relatively simple calculations
     on massive quantities of mixed-width data. This paper describes a
     novel reconfigurable fabric architecture, PipeRench, optimized to
     accelerate these types of computations. PipeRench enables fast,
     robust compilers, supports forward compatibility, and virtualizes
     configurations, thus removing the fixed size constraint present
     in other fabrics. For the first time we explore how the bit-width
     of processing elements affects performance and show how the
     PipeRench architecture has been optimized to balance the needs of
     the compiler against the realities of silicon. Finally, we
     demonstrate extreme performance speedup on certain computing
     kernels (up to 190x versus a modern RISC processor), and analyze
     how this acceleration translates to application speedup.},
  address = {Atlanta, GA},
  keywords = {Reconfigurable Computing,PipeRench},
}

@inproceedings{moe-fccm98,
  author = {Moe, Matthew and Schmit, Herman and Goldstein, Seth
     Copen},
  title = {{Characterization and Parameterization of a Pipeline
     Reconfigurable {FGPA}}},
  booktitle = {6th Annual IEEE Symposium on Field-Programmable Custom
     Computing Machines (FCCM '98)},
  month = {Apr},
  address = {Napa, CA},
  year = {1998},
  pages = {294--295},
  note = {poster session 3},
  keywords = {PipeRench, Reconfigurable Computing},
  url = {http://www.cs.cmu.edu/~seth/papers/moe-fccm98.pdf},
}

@inproceedings{cadambi-fpga98,
  author = {Cadambi, Srihari and Weener, J. and Goldstein, Seth Copen
     and Schmit, Herman and Thomas, Donald E},
  title = {{Managing pipeline-reconfigurable FPGAs}},
  booktitle = {Proceedings of the 1998 ACM/SIGDA Sixth International
     Symposium on Field Programmable Gate Arrays},
  year = {1998},
  month = {Feb},
  pages = {55--64},
  address = {Monterey, CA},
  abstract = {While reconfigurable computing promises to deliver
     incomparable performance, it is still a marginal technology due
     to the high cost of developing and upgrading applications.
     Hardware virtualization can be used to significantly reduce both
     these costs. In this paper we describe the benefits of hardware
     virtualization, and show how it can be acheived using a
     combination of pipeline reconfiguration and run-time scheduling
     of both configuration streams and data streams. The result is
     PipeRench, an architecture that supports robust compilation and
     provides forward compatibility. Our preliminary performance
     analysis predicts that PipeRench will outperform commercial FPGAs
     and DSPs in both overall performance and in performance per
     mm$^2$.},
  keywords = {PipeRench, Reconfigurable Computing},
  url = {http://www.cs.cmu.edu/~seth/papers/cadambi-fpga98.pdf},
}

@article{lincoln-tnano05,
  title = {Nonphotolithographic Nanoscale Memory Density Prospects},
  abstract = {Technologies are now emerging to construct
     molecular-scale electronic wires and switches using bottom-up
     self-assembly. This opens the possibility of constructing
     nanoscale circuits and memories where active devices are just a
     few nanometers square and wire pitches may be on the order of ten
     nanometers. The features can be defined at this scale without
     using photolithography. The available assembly techniques have
     relatively high defect rates compared to conventional
     lithographic integrated circuits and can only produce very
     regular structures. Nonetheless, with proper memory organization,
     it is reasonable to expect these technologies to provide memory
     densities in excess of 10/sup 11/ b/cm/sup 2/ with modest active
     power requirements under 0.6 W/Tb/s for random read operations.},
  url = {http://www.cs.cmu.edu/~seth/papers/lincoln-tnano05.pdf},
  journal = {IEEE Transactions on Nanotechnology},
  author = {DeHon, Andre and Goldstein, Seth Copen and Kuekes, Phil
     and Lincoln, Patrick},
  year = {2005},
  month = {Mar},
  volume = {4},
  issue = {2},
  pages = {215-228},
  keywords = {Fault and Defect Tolerance, electronic nanotechnology,
     memory density, memory organization, molecular electronics},
  doi = {10.1109/TNANO.2004.837849},
}

@inproceedings{goldstein-iccad05,
  title = {The impact of the nanoscale on computing systems},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-iccad05.pdf},
  booktitle = {IEEE/ACM International Conference on Computer-Aided
     Design, 2005 (ICCAD 2005)},
  author = {Goldstein, Seth Copen},
  year = {2005},
  pages = {655-661},
  address = {San Jose, CA},
  month = {Nov},
  keywords = {Electronic Nanotechnology,molecular electronics},
}

@inproceedings{beckett-iscas05,
  title = {Why area might reduce power in nanoscale CMOS},
  url = {http://www.cs.cmu.edu/~seth/papers/beckett-iscas05.pdf},
  booktitle = {IEEE International Symposium on Circuits and Systems,
     2005, (ISCAS 2005)},
  author = {Beckett, Paul and Goldstein, Seth Copen},
  year = {2005},
  pages = {2329-2332},
  volume = {3},
  month = {May},
  address = {Kobe, Japan},
  abstract = {In this paper we explore the relationship between power
     and area. By exploiting parallelism (and thus using more area)
     one can reduce the switching frequency allowing a reduction in
     VDD which results in a reduction in power. Under a scaling regime
     which allows threshold voltage to increase as VDD decreases we
     find that dynamic and subthreshold power loss in CMOS exhibit a
     dependence on area proportional to A^((\sigma^-3)/\sigma) while
     gate leakage power proportional to A^((\sigma^-6)/\sigma) and
     short circuit power A^((\sigma^-6)/\sigma). Thus, with the large
     number of devices at our disposal we can exploit techniques such
     as spatial computing--tailoring the program directly to the
     hardware--to overcome the negative effects of scaling. The value
     of s describes the effectiveness of the technique for a
     particular circuit and/or algorithm--for circuits that exhibit a
     value of \sigma <= 3, power will be a constant or reducing
     function of area. We briefly speculate on how \sigma might be
     influenced by a move to nanoscale technology.},
  keywords = {Electronic Nanotechnology,Power,Energy},
}

@inproceedings{goldstein04-ersa04,
  author = {Goldstein, Seth Copen},
  title = {Computing Without Processors},
  booktitle = {International Conference on Engineering of
     Reconfigurable Systems and Algorithms (ERSA'04)},
  abstract = {The continuation of the remarkable exponential increases
     in processing power over the recent past faces imminent
     challenges due in part rising cost of design and manufacturing
     and the physics of deep-submicron semiconductor devices. In this
     talk we will discuss a promising alternative to ever more complex
     processors, application specific hardware (ASH). The ASH model is
     based on compiling high-level programs directly into circuits,
     which can either be fabricated as ASICs or more reasonably
     converted in configurations for reconfigurable devices. We will
     discuss the challenges involved in compiling sequential
     programming languages into circuits and the challenges in
     implementing those circuits in a scalable and power efficient
     manner.},
  address = {Las Vegas, NV},
  month = {Jun},
  year = {2004},
  pages = {29--32},
  keywords = {Reconfigurable Computing, Electronic Nanotechnology,
     Fault and Defect Tolerance},
}

@incollection{mishra-nqmc04,
  title = {Defect Tolerance at the End of the Roadmap},
  booktitle = {Nano, Quantum and Molecular Computing: Implications to
     High Level Design and Validation},
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  year = {2004},
  editor = {Sandeep K. Shukla and R. Iris Bahar},
  publisher = {Kluwer Academic Publishers},
  isbn = {1-4020-80670},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Reconfigurable Computing,Phoenix,molecular
     electronics},
}

@inproceedings{goldstein-gomac04,
  title = {The Challenges and Opportunities of Nanoelectronics},
  author = {Goldstein, Seth Copen},
  booktitle = {Proceedings of Government Microcircuit Applications and
     Critical Technology Conference (GOMAC Tech 04)},
  year = {2004},
  address = {Monterey, CA},
  keywords = {Electronic Nanotechnology},
  month = {Mar},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-gomac04.pdf},
}

@inproceedings{budiu-async04,
  title = {Translating ANSI C to Asynchronous Circuits},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-async04.pdf},
  booktitle = {10th IEEE International Symposium on Asynchronous
     Circuits and Systems (ASYNC '04)},
  author = {Budiu, Mihai and Venkataramani, Girish and Chelcea,
     Tiberiu and Goldstein, Seth Copen},
  address = {Crete, Greece},
  year = {2004},
  month = {Apr},
  keywords = {Asychronous Circuits,CAD,Electronic Nanotechnology,Fault
     and Defect Tolerance,Phoenix,Reconfigurable Computing,Spatial
     Computing},
}

@inproceedings{goldstein-inano03,
  title = {Models and Abstractions for Nanoelectronics},
  booktitle = {Third IEEE Conference on Nanotechnology (IEEE-NANO
     2003)},
  author = {Goldstein, Seth Copen and Zhu, Y},
  address = {San Francisco, CA},
  year = {2003},
  month = {Aug},
  keywords = {Electronic Nanotechnology},
}

@article{mircea-ieee03,
  title = {Molecular Electronics: From Devices and Interconnect to
     Circuits and Architecture},
  author = {Stan, Mircea R and Franzon, Paul D and Goldstein, Seth
     Copen and Lach, John C and Ziegler, Matthew M},
  journal = {Proceedings of the IEEE},
  year = {2003},
  volume = {91},
  number = {11},
  month = {Nov},
  keywords = {Electronic Nanotechnology},
  url = {http://www.cs.cmu.edu/~seth/papers/mircea-ieee03.pdf},
}

@incollection{goldstein-mn03,
  title = {Molecules, Gates, Circuits, Computer},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-mn03.pdf},
  booktitle = {Molecular Nanoelectronics},
  author = {Goldstein, Seth Copen and Budiu, Mihai},
  year = {2003},
  editor = {Mark A. Reed and Takhee Lee},
  publisher = {American Scientific Publishers},
  address = {Stevenson Ranch, CA},
  month = {Jan},
  isbn = {1-588883-006-3},
  keywords = {Asychronous Circuits,CAD,Electronic Nanotechnology,Fault
     and Defect Tolerance,Reconfigurable Computing,Spatial
     Computing,electronic nanotechnology,molecular electronics},
}

@inproceedings{shukla-hldvt03,
  title = {Nano, Quantum, and Molecular Computing: Are We Ready for
     the Validation and Test Challenges},
  url = {http://www.cs.cmu.edu/~seth/papers/shukla-hldvt03.pdf},
  talk = {http://www.cs.cmu.edu/~seth/hldvt03-goldstein.pdf},
  booktitle = {Eighth IEEE International High-Level Design Validation
     and Test Workshop},
  author = {Shukla, Sandeep K. and Karri, Ramesh and Goldstein, Seth
     Copen and Brewer, Forest and Banerjee, Kaustav and Basu, Sankar},
  year = {2003},
  month = {Nov},
  pages = {307},
  address = {San Francisco, CA},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,molecular electronics},
}

@inproceedings{goldstein-asap03,
  title = {Reconfigurable Computing and Electronic Nanotechnology},
  author = {Goldstein, Seth Copen and Budiu, Mihai and Mishra, Mahim
     and Venkataramani, Girish},
  booktitle = {Proceedings of the {IEEE} 14th International Conference
     on Application-specific Systems, Architectures and Processors
     ({ASAP} 2003)},
  year = {2003},
  address = {The Hague, Netherlands},
  month = {Jun},
  note = {Invited paper},
  pages = {132-143},
  abstract = {In this paper we examine the opportunities brought about
     by recent progress in electronic nanotechnology and describe the
     methods needed to harness them for building a new computer
     architecture. In this process we decompose some traditional
     abstractions, such as the transistor, into fine-grain pieces,
     such as signal restoration and input-output isolation. We also
     show how we can forgo the extreme reliability of CMOS circuits
     for low-cost chemical self-assembly at the expense of large
     manufacturing defect densities. We discuss advanced testing
     methods which can be used to recover perfect functionality from
     unreliable parts. We proceed to show how the molecular switch,
     the regularity of the circuits created by self-assembly and the
     high defect densities logically require the use of reconfigurable
     hardware as a basic building block for hardware design. We then
     capitalize on the convergence of compilation and hardware
     synthesis (which takes place when programming reconfigurable
     hardware) to propose the complete elimination of the
     instruction-set architecture from the system architecture, and
     the synthesis of asynchronous dataflow machines directly from
     high-level programming languages, such as C. We discuss in some
     detail a scalable compilation system that perform this task.},
  keywords = {Reconfigurable Computing, Electronic Nanotechnology},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-asap03.pdf},
}

@inproceedings{goldstein-hldvt03,
  title = {Reconfigurable Nanoelectronics and Defect Tolerance},
  author = {Goldstein, Seth Copen},
  booktitle = {Proceedings of High-level design, verification, and
     test},
  year = {2003},
  keywords = {Reconfigurable Computing, Electronic Nanotechnology,
     Fault and Defect Tolerance},
}

@inproceedings{isscc02,
  author = {Rosewater, Dan and Goldstein, Seth Copen},
  title = {Digital Logic Using Molecular Electronics},
  booktitle = {IEEE International Solid-State Circuits Conference
     (ISSCC)},
  year = {2002},
  month = {Feb},
  address = {San Francisco, CA},
  keywords = {Electronic Nanotechnology,Molecular
     Electronics,Two-Terminal Devices},
  url = {http://www.cs.cmu.edu/~seth/papers/isscc02.pdf},
}

@inproceedings{micro02,
  title = {From Molecules to Computers},
  author = {Goldstein, Seth Copen},
  year = {2002},
  address = {Istanbul, Turkey},
  booktitle = {Tutorial at 35th Annual International Symposium on
     Microarchitecture (Micro 35)},
  note = {Invited Tutorial},
  url = {http://www.cs.cmu.edu/~seth/papers/micro02.pdf},
  month = {Nov},
  keywords = {Electronic Nanotechnology},
}

@inproceedings{butts-iccad02,
  title = {Molecular electronics: devices, systems and tools for
     gigagate,gigabit chips},
  url = {http://www.cs.cmu.edu/~seth/papers/butts-iccad02.pdf},
  doi = {http://doi.ieeecomputersociety.org/10.1109/ICCAD.2002.1167569},
  booktitle = {International Conference on Computer-Aided Design (
     ICCAD '02)},
  author = {Butts, Michael and DeHon, Andre and Goldstein, Seth
     Copen},
  abstract = {New electronics technologies are emerging which may
     carry us beyond the limits of lithographic processing down to
     molecular-scale feature sizes. Devices and interconnects can be
     made from a variety of molecules and materials including bistable
     and switchable organic molecules, carbon nanotubes, and,
     single-crystal semiconductor nanowires. They can be
     self-assembled into organized structures and attached onto
     lithographic substrates. This tutorial reviews emerging
     molecular-scale electronics technology for CAD and system
     designers and highlights where ICCAD research can help support
     this technology.},
  address = {San Jose, CA},
  year = {2002},
  pages = {433-440},
  note = {invited tutorial at},
  month = {Nov},
  keywords = {Electronic Nanotechnology,Reconfigurable
     Computing,molecular electronics},
}

@techreport{rg01,
  author = {Rosewater, Daniel L. and Goldstein, Seth Copen},
  title = {What makes a good molecular computing device?},
  institution = {Carnegie Mellon University},
  year = {2002},
  number = {CMU-CS-02-181},
  month = {Sep},
  keywords = {Electronic Nanotechnology},
  url = {http://www.cs.cmu.edu/~seth/papers/rg01.pdf},
}

@inproceedings{goldstein-wvlsi01,
  title = {Electronic Nanotechnology and Reconfigurable Computing},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-wvlsi01.pdf},
  booktitle = {Proceedings of the IEEE Computer Society Workshop VLSI
     2001},
  author = {Goldstein, Seth Copen},
  year = {2001},
  pages = {10},
  month = {Apr},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Reconfigurable Computing},
}

@inproceedings{goldstein-foresight01,
  author = {Goldstein, Seth Copen and Ellenbogen, James and Almassiam,
     David and Brown, Matt and Cannarsa, Mark and Klein, Jesse and
     Schell, Schuyler and Washburn, Geoff and Ziegler, Matthew M},
  title = {MolSpice: Designing Molecular Logic Circuits},
  booktitle = {Ninth Foresight Conference on Molecular
     Nanotechnology},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-foresight01.pdf},
  year = {2001},
  month = {Nov},
  address = {Santa Clara, CA},
  keywords = {Electronic Nanotechnology, Molecular Electronics, CAD},
}

@inproceedings{goldstein-isca01,
  author = {Goldstein, Seth Copen and Budiu, Mihai},
  title = {{NanoFabrics}: Spatial Computing Using Molecular
     Electronics},
  booktitle = {Proceedings of the 28th International Symposium on
     Computer Architecture (ISCA)},
  month = {Jul},
  address = {{G\"{o}teborg, Sweden}},
  year = {2001},
  pages = {178--189},
  abstract = {The continuation of the remarkable exponential increases
     in processing power over the recent past faces imminent
     challenges due in part to the physics of deep-submicron CMOS
     devices and the costs of both chip masks and future fabrication
     plants. A promising solution to these problems is offered by an
     alternative to CMOS-based computing, chemically assembled
     electronic nanotechnology (CAEN). In this paper we outline how
     CAEN based computing can become a reality. We briefly describe
     recent work in CAEN and how CAEN will affect computer
     architecture. We show how the inherently reconfigurable natures
     of CAEN devices can be exploited to provide high-density chips
     with defect tolerance which will significantly reduce the cost of
     manufacturing. After developing the basic building blocks of a
     CAEN based computing devices we present some preliminary results
     which indicate that CAEN based computing devices can meet or
     exceed the performance of CMOS based devices.},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-isca01.pdf},
  keywords = {Spatial Computing, Reconfigurable Computing,Phoenix,
     Electronic Nanotechnology},
}

@inproceedings{goldstein-asplos00,
  title = {NanoFabrics: Extending Moore's Law Beyond the CMOS Era},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-asplos00.pdf},
  booktitle = {The 10th International Conference on Architectural
     Support for Programming Languages and Operating Systems. (ASPLOS
     'IX)},
  author = {Goldstein, Seth Copen},
  address = {Cambridge, MA},
  year = {2000},
  month = {Nov},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Molecular Electronics,Reconfigurable Computing},
}

@article{venkataramani-tcad06,
  title = {Hardware Compilation of Application-Specific Memory Access
     Interconnect},
  author = {Venkataramani, Girish and Bjerregaard, Tobias and Chelcea,
     Tiberiu and Goldstein, Seth Copen},
  journal = {IEEE Transactions on Computer Aided Design of Integrated
     Circuits and Systems},
  year = {2006},
  volume = {25},
  number = {5},
  pages = {756--771},
  issn = {0278-0070},
  abstract = {{A major obstacle to successful high-level synthesis
     (HLS) of large-scale application-specified integrated circuit
     systems is the presence of memory accesses to a shared-memory
     subsystem. The latency to access memory is often not statically
     predictable, which creates problems for scheduling operations
     dependent on memory reads. More fundamental is that dependences
     between accesses may not be statically provable (e.g., if the
     specification language permits pointers), which introduces
     memory-consistency problems. Addressing these issues with static
     scheduling results in overly conservative circuits, and thus,
     most state-of-the-art HLS tools limit memory systems to those
     that have predictable latencies and limit programmers to
     specifications that forbid arbitrary memory-reference patterns. A
     new HLS framework for the synthesis and optimization of memory
     accesses (SOMA) is presented. SOMA enables specifications to
     include arbitrary memory references (e.g., pointers) and allows
     the memory system to incorporate features that might cause the
     latency of a memory access to vary dynamically. This results in
     raising the level of abstraction in the input specification,
     enabling faster design times. SOMA synthesizes a memory access
     network (MAN) architecture that facilitates dynamic scheduling
     and ordering of memory accesses. The paper describes a basic MAN
     construction technique that illustrates how dynamic ordering
     helps in efficiently maintaining memory consistency and how
     dynamic scheduling helps alleviate the variable-latency problem.
     Then, it is shown how static analysis of the access patterns can
     be used to optimize the MAN. One optimization changes the MAN
     interconnect topology to increase concurrence. A second
     optimization reduces the synchronization overhead necessary to
     maintain memory consistency. Postlayout experiments demonstrate
     that SOMA's application-specific MAN construction significantly
     improves power and performance for a range of benchmarks.}},
  keywords = {Asychronous Circuits, Spatial
     Computing,Phoenix,Network-on-a-chip},
  url = {http://www.cs.cmu.edu/~seth/papers/venkataramani-tcad06.pdf},
}

@inproceedings{mahim-asplos06,
  title = {Tartan: Evaluating Spatial Computation for Whole Program
     Execution},
  author = {Mishra, Mahim and Callahan, Timothy J and Chelcea, Tiberiu
     and Venkataramani, Girish and Budiu, Mihai and Goldstein, Seth
     Copen},
  booktitle = {12th ACM International Conference on Architecture
     Support for Programming Languages and Operating Systems
     (ASPLOS)},
  year = {2006},
  pages = {163--174},
  address = {San Jose, CA},
  month = {Oct},
  abstract = {Spatial Computing (SC) has been shown to be an
     energy-efficient model for implementing program kernels. In this
     paper we explore the feasibility of using SC for more than small
     kernels. To this end, we evaluate the performance and energy
     efficiency of entire applications on Tartan, a general-purpose
     architecture which integrates a reconfigurable fabric (RF) with a
     superscalar core. Our compiler automatically partitions and
     compiles an application into an instruction stream for the core
     and a configuration for the RF. We use a detailed simulator to
     capture both timing and energy numbers for all parts of the
     system. \par Our results indicate that a hierarchical RF
     architecture, designed around a scalable interconnect, is
     instrumental in harnessing the benefits of spatial computation.
     The interconnect uses static configuration and routing at the
     lower levels and a packet-switched, dynamically-routed network at
     the top level. Tartan is most energy-efficient when almost all of
     the application is mapped to the RF, indicating the need for the
     RF to support most general-purpose programming constructs. Our
     initial investigation reveals that such a system can provide, on
     average, an order of magnitude improvement in energy-delay
     compared to an aggressive superscalar core on single-threaded
     workloads.},
  keywords = {Asychronous Circuits, Spatial Computing, Reconfigurable
     Computing,Phoenix, Tartan},
  url = {http://www.cs.cmu.edu/~seth/papers/mahim-asplos06.pdf},
}

@inproceedings{budiu-ispass05,
  author = {Budiu, Mihai and Artigas, Pedro V. and Goldstein, Seth
     Copen},
  title = {Dataflow: A Complement to Superscalar},
  booktitle = {IEEE International Symposium on Performance Analysis of
     Systems and Software (ISPASS)},
  month = {Mar},
  year = {2005},
  pages = {177--186},
  address = {Austin, TX},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-ispass05.pdf},
  abstract = {There has been a resurgence of interest in dataflow
     architectures, because of their potential for exploiting
     parallelism with low overhead. In this paper we analyze the
     performance of a class of static dataflow machines on integer
     media and control-intensive programs and we explain why a
     dataflow machine, even with unlimited resources, does not always
     outperform a superscalar processor on general-purpose codes,
     under the assumption that both machines take the same time to
     execute basic operations. We compare a program-specific dataflow
     machine with unlimited parallelism to a superscalar processor
     running the same program. While the dataflow machines provide
     very good performance on most data-parallel programs, we show
     that the dataflow machine cannot always take advantage of the
     available parallelism. Using the dynamic critical path we
     investigate the mechanisms used by superscalar processors to
     provide a performance advantage and their impact on a dataflow
     model.},
  confweb = {http://www.ispass.org/ispass2005},
  keywords = {Spatial Computing,Phoenix},
}

@inproceedings{budiu-odes05,
  title = {Inter-iteration Scalar Replacement in the Presence of
     Conditional Control Flow},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-odes05.pdf},
  booktitle = {3rd Workshop on Optimizations for DSO and Embedded
     Systems},
  author = {Budiu, Mihai and Goldstein, Seth Copen},
  year = {2005},
  address = {San Jose, CA},
  month = {Mar},
  also = {CMU CS Technical Report, CMU-CS-04-103},
  keywords = {Phoenix,Compilers:Loop Optimizations,Compilers:Scalar
     Replacement},
}

@inproceedings{venkataramani-isss05,
  title = {SOMA: A Tool for Synthesizing and Optimizing Memory
     Accesses in ASICs},
  author = {Venkataramani, Girish and Bjerregaard, Tobias and Chelcea,
     Tiberiu and Goldstein, Seth Copen},
  booktitle = {IEEE/ACM/IFIP International Conference on
     Hardware/Software Codesign and System Synthesis (CODES-ISSS)},
  year = {2005},
  isbn = {1-59593-161-9},
  pages = {231-236},
  address = {Jersey City, NJ, USA},
  month = {Sep},
  abstract = {Arbitrary memory dependencies and variable latency
     memory systems are major obstacles to the synthesis of
     large-scale ASIC systems in high-level synthesis. This paper
     presents SOMA, a synthesis framework for constructing Memory
     Access Network (MAN) architectures that inherently enforce memory
     consistency in the presence of dynamic memory access
     dependencies. A fundamental bottleneck in any such network is
     arbitrating between concurrent accesses to a shared memory
     resource. To alleviate this bottleneck, SOMA uses an
     application-specific concurrency analysis technique to predict
     the dynamic memory parallelism profile of the application. This
     is then used to customize the MAN architecture. Depending on the
     parallelism profile, the MAN may be optimized for latency,
     throughput or both. The optimized MAN is automatically
     synthesized into gate-level structural Verilog using a flexible
     library of network building blocks. SOMA has been successfully
     integrated into an automated C-to-hardware synthesis flow, which
     generates standard cell circuits from unrestricted ANSI-C
     programs. Post-layout experiments demonstrate that application
     specific MAN construction significantly improves power and
     performance.},
  keywords = {Asychronous Circuits, Spatial Computing,Phoenix,
     CAD,Compilers:Memory Optimizations},
  url = {http://www.cs.cmu.edu/~seth/papers/venkataramani-isss05.pdf},
}

@inproceedings{venkataramani-iwls05,
  title = {{HLS} Support for Unconstrained Memory Accesses},
  author = {Venkataramani, Girish and Chelcea, Tiberiu and Goldstein,
     Seth Copen},
  booktitle = {IEEE 14th International Workshop on Logic Synthesis
     (IWLS)},
  year = {2005},
  address = {Lake Arrowhead, CA},
  month = {Jun},
  abstract = {A major obstacle in high-level synthesis (HLS) of
     large-scale ASIC systems is memory access patterns. Typically,
     most state-of-the-art HLS tools impose constraints on the memory
     references in the source application, requiring them to exhibit
     predictable access patterns, and/or requiring dependencies
     between them to be statically determinable. This paper addresses
     the HLS problem when such constraints are relaxed. We present an
     analysis infrastructure that can be used within any HLS toolflow
     for synthesizing circuits from high-level abstractions, such as
     ANSI-C, where no assumptions can be made about memory access
     latencies, and where dependencies between memory references can
     only be disambiguated dynamically at runtime (pointer aliasing).
     We start by describing a generic framework to build a
     dependence-aware, fully distributed, although often conservative,
     memory-access network (MAN) for a given memory-dependence graph.
     Then, we propose a suite of optimizations to customize the MAN
     for the given specification. All these techniques guarantee
     memory coherency. Experimental results on Mediabench benchmarks,
     show that such an approach succeeds in maintaining high levels of
     parallelism, while ensuring memory coherency. The optimizations
     succeed in lowering the synchronization overhead by as much as
     4x.},
  keywords = {Asychronous Circuits, Spatial Computing,Phoenix},
  url = {http://www.cs.cmu.edu/~seth/papers/venkataramani-iwls05.pdf},
}

@incollection{mishra-nqmc04,
  title = {Defect Tolerance at the End of the Roadmap},
  booktitle = {Nano, Quantum and Molecular Computing: Implications to
     High Level Design and Validation},
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  year = {2004},
  editor = {Sandeep K. Shukla and R. Iris Bahar},
  publisher = {Kluwer Academic Publishers},
  isbn = {1-4020-80670},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Reconfigurable Computing,Phoenix,molecular
     electronics},
}

@techreport{budiu-tr04,
  title = {Inter-Iteration Scalar Replacement in the Presence of
     Conditional Control-Flow},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-tr04.pdf},
  booktitle = {CMU CS Technical Report, CMU-CS-04-103},
  month = {Feb},
  year = {2004},
  author = {Budiu, Mihai and Goldstein, Seth Copen},
  institution = {Carnegie Mellon University},
  see = {budiu-odes05},
  keywords = {Phoenix,Compilers:Loop Optimizations,Compilers:Scalar
     Replacement},
}

@inproceedings{koes-msp2004,
  author = {Koes, David Ryan and Budiu, Mihai and Venkataramani,
     Girish and Goldstein, Seth Copen},
  title = {Programmer Specified Pointer Independence},
  booktitle = {Proceedings of the 2004 workshop on Memory system
     performance (MSP)},
  month = {Jun},
  year = {2004},
  isbn = {1-58113-941-1},
  pages = {51--59},
  address = {Washington, D.C.},
  doi = {http://doi.acm.org/10.1145/1065895.1065905},
  also = {Carnegie Mellon University TR CMU-CS-03-123},
  url = {http://www.cs.cmu.edu/~seth/papers/koes-msp2004.pdf},
  confweb = {http://cs.anu.edu.au/~Steve.Blackburn/msp2004},
  publisher = {ACM Press},
  abstract = {Good alias analysis is essential in order to achieve
     high performance on modern processors, yet precise
     interprocedural analysis does not scale well. We present a source
     code annotation, {\tt \#pragma independent}, which provides
     precise pointer aliasing information to the compiler, and
     describe a tool which highlights the most important and most
     likely correct locations at which a programmer should insert
     these annotations. Using this tool we perform a limit study on
     the effectiveness of pointer independence in improving program
     performance through improved compilation.},
  keywords = {Compilers:Alias Analysis,Phoenix},
}

@inproceedings{budiu-asplos04,
  author = {Budiu, Mihai and Venkataramani, Girish and Chelcea,
     Tiberiu and Goldstein, Seth Copen},
  title = {Spatial Computation},
  booktitle = {International Conference on Architectural Support for
     Programming Languages and Operating Systems (ASPLOS)},
  pages = {14--26},
  month = {Oct},
  address = {Boston, MA},
  year = {2004},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-asplos04.pdf},
  abstract = {This paper describes a computer architecture that relies
     on the direct translation of high-level language programs into
     {\em Spatial Computation} (SC) hardware structures. SC program
     implementations are completely distributed, without any
     centralized control. SC circuits are optimized for {\em wires} at
     the expense of computation units. \par In this paper we
     investigate a particular implementation SC structures called ASH
     (Application-Specific Hardware). Under the assumption that
     computation is cheaper than communication, ASH replicates
     computation units to simplify interconnect, building a system
     which uses very simple, completely dedicated communication
     channels. As a consequence, communication on the datapath never
     requires arbitration; the only arbitration required is for
     accessing memory. ASH relies on very simple hardware primitives,
     using no associative structures, no multiported register files,
     no scheduling logic, no broadcast, and no clocks. As a
     consequence, ASH hardware is fast and extremely power efficient.
     \par In this work we demonstrate three features of ASH: (1) that
     such architectures can be built by automatic compilation of C
     programs, (2) that distributed computation is in some respects
     fundamentally different from monolithic superscalar processors
     and (3) that ASIC implementations of ASH use 3 orders of
     magnitude less energy compared to high-end superscalar
     processors, while being within a factor of two in performance.},
  keywords = {Asychronous Circuits, Spatial Computing,Phoenix},
}

@inproceedings{budiu-async04,
  title = {Translating ANSI C to Asynchronous Circuits},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-async04.pdf},
  booktitle = {10th IEEE International Symposium on Asynchronous
     Circuits and Systems (ASYNC '04)},
  author = {Budiu, Mihai and Venkataramani, Girish and Chelcea,
     Tiberiu and Goldstein, Seth Copen},
  address = {Crete, Greece},
  year = {2004},
  month = {Apr},
  keywords = {Asychronous Circuits,CAD,Electronic Nanotechnology,Fault
     and Defect Tolerance,Phoenix,Reconfigurable Computing,Spatial
     Computing},
}

@inproceedings{venkataramani-iwls04,
  title = {{C} to Asynchronous Dataflow Circuits: An End-to-End
     Toolflow},
  author = {Venkataramani, Girish and Budiu, Mihai and Chelcea,
     Tiberiu and Goldstein, Seth Copen},
  booktitle = {IEEE 13th International Workshop on Logic Synthesis
     (IWLS)},
  address = {Temecula, CA},
  month = {Jun},
  year = {2004},
  url = {http://www.cs.cmu.edu/~seth/papers/venkataramani-iwls04.pdf},
  abstract = {We present a complete toolflow that translates ANSI-C
     programs into asynchronous circuits. The toolflow is built around
     a compiler that converts C into a functional dataflow
     intermediate representation, exposing instruction-level, pipeline
     and memory parallelism. The compiler performs optimizations and
     converts the intermediate representation into pipelined
     asynchronous circuits, with no centralized controllers. In the
     resulting circuits, control is distributed, communication is
     achieved through local wires, and arbitration for datapath
     resources is unnecessary. Circuits automatically synthesized from
     Mediabench kernels exhibit substantially better energy-delay than
     either single-issue processors or aggressive superscalar cores.},
  keywords = {Asychronous Circuits,Spatial Computing,Phoenix,CAD},
}

@inproceedings{mishra-itsw03,
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  title = {Defect Tolerance After the Roadmap},
  booktitle = {Proceedings of the 10th International Test Synthesis
     Workshop (ITSW)},
  month = {Mar},
  year = {2003},
  address = {Santa Barbara, {CA}},
  keywords = {Spatial Computing, Reconfigurable Computing,Phoenix,
     Fault and Defect Tolerance},
  url = {http://www.cs.cmu.edu/~seth/papers/mishra-itsw03.pdf},
}

@inproceedings{mishra-itc03,
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  title = {Defect Tolerance at the End of the Roadmap},
  booktitle = {Proceedings of the International Test Conference
     ({ITC}), 2003},
  month = {Sep},
  year = {2003},
  address = {Charlotte, {NC}},
  url = {http://www.cs.cmu.edu/~seth/papers/mishra-itc03.pdf},
  abstract = {Defect tolerance will become more important as feature
     sizes shrink closer to single digit nanometer dimensions. This is
     true whether the chips are manufactured using top-down methods
     (e.g., photolithography) or bottom-up methods (e.g., chemically
     assembled electronic nanotechnology, or CAEN). In this paper, we
     propose a defect tolerance methodology centered around
     reconfigurable devices, a scalable testing method, and dynamic
     place-and-route. Our methodology is particularly well suited for
     CAEN.},
  keywords = {Spatial Computing, Reconfigurable
     Computing,Phoenix,Fault and Defect Tolerance},
}

@inproceedings{budiu-cgo03,
  title = {Optimizing Memory Accesses For Spatial Computation},
  author = {Budiu, Mihai and Goldstein, Seth Copen},
  booktitle = {Proceedings of the 1st International ACM/IEEE Symposium
     on Code Generation and Optimization (CGO 03)},
  year = {2003},
  address = {San Francisco, CA},
  month = {Mar},
  pages = {216-227},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-cgo03.pdf},
  keywords = {Spatial Computing, Reconfigurable
     Computing,Phoenix,Compilers:Memory Optimizations},
}

@inproceedings{budiu-fpl02,
  author = {Budiu, Mihai and Goldstein, Seth Copen},
  title = {Compiling Application-Specific Hardware},
  booktitle = {Proceedings of the 12th International Conference on
     Field Programmable Logic and Applications},
  year = {2002},
  address = {Montpellier (La Grande-Motte), France},
  month = {Sep},
  pages = {853--863},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-fpl02.pdf},
  abstract = {In this paper we describe ASH, an architectural
     framework for implementing Application-Specific Hardware. ASH is
     based on automatic hardware synthesis from high-level languages.
     The generated circuits use only localized computation structures;
     in consequence, we expect these circuits to be fast, to use
     little power and to scale well with program complexity. \par We
     present in detail CASH, a scalable compiler framework for ASH,
     which generates hardware from programs written in C. Our compiler
     exploits instruction level parallelism by using aggressive
     speculation and dynamic scheduling. Based on this compilation
     scheme, we evaluate the computational resources necessary for
     implementing complex integer-based programs, and we suggest
     architectural features that would support the ASH framework.},
  keywords = {Spatial Computing,Phoenix,Compilers:CASH},
}

@inproceedings{venkataramani-fpl02,
  title = {Factors Influencing the Performance of a CPU-RFU Hybrid
     Architecture},
  author = {Venkataramani, Girish and Sudhir, Suraj and Budiu, Mihai
     and Goldstein, Seth Copen},
  booktitle = {Proceedings of the 12th International Conference on
     Field Programmable Logic and Applications (FPL)},
  year = {2002},
  address = {Montpellier (La Grande-Motte), France},
  month = {Sep},
  url = {http://www.cs.cmu.edu/~seth/papers/venkataramani-fpl02.pdf},
  abstract = {Closely coupling a reconfigurable fabric with a
     conventional processor has been shown to successfully improve the
     system performance. However, today s superscalar pro-cessors are
     both complex and adept at extracting Instruction Level
     Parallelism (ILP), which introduces many complex issues to the
     design of a hybrid CPU-RFU system. This paper examines the design
     of a superscalar processor augmented with a closely-coupled
     recon-figurable fabric. It identifies architectural and compiler
     issues that affect the performance of the overall system.
     Previous efforts at combining a processor core with a
     reconfigurable fabric are examined in the light of these issues.
     We also present simulation results that emphasize the impact of
     these factors.},
  pages = {955-965},
  isbn = {3-540-44108-5},
  publisher = {Springer-Verlag},
  keywords = {Spatial Computing,Reconfigurable Computing,Phoenix},
}

@techreport{budiu-tr02,
  author = {Budiu, Mihai and Goldstein, Seth Copen},
  title = {Pegasus: An Efficient Intermediate Representation},
  institution = {Carnegie Mellon University},
  year = {2002},
  number = {CMU-CS-02-107},
  month = {May},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-tr02.pdf},
  pages = {20},
  abstract = {We present Pegasus, a compact and expressive
     intermediate representation for imperative languages. The
     representation is suitable for target architectures supporting
     predicated execution and aggressive speculation. In Pegasus
     information about the global dataflow of the program is encoded
     in local structures, enabling compact and efficient algorithms
     for program optimizations. As a proof of the versatility of
     Pegasus, we have used it in a compiler translating C programs to
     hardware implementations.},
  keywords = {Spatial Computing, Reconfigurable Computing,Phoenix},
}

@inproceedings{mishra_goldstein_nsc1,
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  title = {Scalable Defect Tolerance for Molecular Electronics},
  booktitle = {Proceedings of the 1st Workshop on Non-Silicon
     Computing (NSC-1)},
  address = {{Cambridge, MA}},
  year = {2002},
  url = {http://www.cs.cmu.edu/~seth/papers/mishra_goldstein_nsc1.pdf},
  abstract = {Chemically assembled electronic nanotechnology (CAEN) is
     a promising alternative to CMOS-based computing. However,
     CAEN-based circuits are expected to have huge defect densities.
     To solve this problem CAEN can be used to build reconfigurable
     fabrics which, assuming the defects can be found, are inherently
     defect tolerant. In this paper, we propose a scalable testing
     methodology for finding defects in reconfigurable devices.},
  keywords = {Reconfigurable Computing, Phoenix,Fault and Defect
     Tolerance},
}

@inproceedings{goldstein-isca01,
  author = {Goldstein, Seth Copen and Budiu, Mihai},
  title = {{NanoFabrics}: Spatial Computing Using Molecular
     Electronics},
  booktitle = {Proceedings of the 28th International Symposium on
     Computer Architecture (ISCA)},
  month = {Jul},
  address = {{G\"{o}teborg, Sweden}},
  year = {2001},
  pages = {178--189},
  abstract = {The continuation of the remarkable exponential increases
     in processing power over the recent past faces imminent
     challenges due in part to the physics of deep-submicron CMOS
     devices and the costs of both chip masks and future fabrication
     plants. A promising solution to these problems is offered by an
     alternative to CMOS-based computing, chemically assembled
     electronic nanotechnology (CAEN). In this paper we outline how
     CAEN based computing can become a reality. We briefly describe
     recent work in CAEN and how CAEN will affect computer
     architecture. We show how the inherently reconfigurable natures
     of CAEN devices can be exploited to provide high-density chips
     with defect tolerance which will significantly reduce the cost of
     manufacturing. After developing the basic building blocks of a
     CAEN based computing devices we present some preliminary results
     which indicate that CAEN based computing devices can meet or
     exceed the performance of CMOS based devices.},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-isca01.pdf},
  keywords = {Spatial Computing, Reconfigurable Computing,Phoenix,
     Electronic Nanotechnology},
}

@inproceedings{budiu-europar00,
  title = {{BitValue} Inference: Detecting and Exploiting Narrow
     Bitwidth Computations},
  author = {Budiu, Mihai and Sakr, Majd and Walker, Kevin and
     Goldstein, Seth Copen},
  booktitle = {Proceedings of the 2000 Europar Conference},
  year = {2000},
  volume = {1900},
  pages = {969--979},
  month = {Aug},
  issn = {0302-9743},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer Verlag},
  address = {Munich, Germany},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-europar00.pdf},
  also = {CMU CS Technical Report, CMU-CS-00-141, October 2000.},
  abstract = {We present a compiler algorithm called BitValue, which
     can discover both unused and constant bits in dusty-deck C
     programs. BitValue uses forward and backward dataflow analyses,
     generalizing constant-folding and dead-code detection at the
     bit-level. This algorithm enables compiler optimizations which
     target special processor architectures for computing on
     non-standard bitwidths. Using this algorithm we show that up to
     31\% of the computed bytes are thrown away (for programs from
     SpecINT95 and Mediabench). A compiler for reconfigurable hardware
     uses this algorithm to achieve substantial reductions (up to
     20-fold) in the size of the synthesized circuits.},
  keywords = {Spatial Computing,Reconfigurable
     Computing,Phoenix,PipeRench,CAD},
}

@article{lincoln-tnano05,
  title = {Nonphotolithographic Nanoscale Memory Density Prospects},
  abstract = {Technologies are now emerging to construct
     molecular-scale electronic wires and switches using bottom-up
     self-assembly. This opens the possibility of constructing
     nanoscale circuits and memories where active devices are just a
     few nanometers square and wire pitches may be on the order of ten
     nanometers. The features can be defined at this scale without
     using photolithography. The available assembly techniques have
     relatively high defect rates compared to conventional
     lithographic integrated circuits and can only produce very
     regular structures. Nonetheless, with proper memory organization,
     it is reasonable to expect these technologies to provide memory
     densities in excess of 10/sup 11/ b/cm/sup 2/ with modest active
     power requirements under 0.6 W/Tb/s for random read operations.},
  url = {http://www.cs.cmu.edu/~seth/papers/lincoln-tnano05.pdf},
  journal = {IEEE Transactions on Nanotechnology},
  author = {DeHon, Andre and Goldstein, Seth Copen and Kuekes, Phil
     and Lincoln, Patrick},
  year = {2005},
  month = {Mar},
  volume = {4},
  issue = {2},
  pages = {215-228},
  keywords = {Fault and Defect Tolerance, electronic nanotechnology,
     memory density, memory organization, molecular electronics},
  doi = {10.1109/TNANO.2004.837849},
}

@inproceedings{goldstein04-ersa04,
  author = {Goldstein, Seth Copen},
  title = {Computing Without Processors},
  booktitle = {International Conference on Engineering of
     Reconfigurable Systems and Algorithms (ERSA'04)},
  abstract = {The continuation of the remarkable exponential increases
     in processing power over the recent past faces imminent
     challenges due in part rising cost of design and manufacturing
     and the physics of deep-submicron semiconductor devices. In this
     talk we will discuss a promising alternative to ever more complex
     processors, application specific hardware (ASH). The ASH model is
     based on compiling high-level programs directly into circuits,
     which can either be fabricated as ASICs or more reasonably
     converted in configurations for reconfigurable devices. We will
     discuss the challenges involved in compiling sequential
     programming languages into circuits and the challenges in
     implementing those circuits in a scalable and power efficient
     manner.},
  address = {Las Vegas, NV},
  month = {Jun},
  year = {2004},
  pages = {29--32},
  keywords = {Reconfigurable Computing, Electronic Nanotechnology,
     Fault and Defect Tolerance},
}

@incollection{mishra-nqmc04,
  title = {Defect Tolerance at the End of the Roadmap},
  booktitle = {Nano, Quantum and Molecular Computing: Implications to
     High Level Design and Validation},
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  year = {2004},
  editor = {Sandeep K. Shukla and R. Iris Bahar},
  publisher = {Kluwer Academic Publishers},
  isbn = {1-4020-80670},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Reconfigurable Computing,Phoenix,molecular
     electronics},
}

@inproceedings{budiu-async04,
  title = {Translating ANSI C to Asynchronous Circuits},
  url = {http://www.cs.cmu.edu/~seth/papers/budiu-async04.pdf},
  booktitle = {10th IEEE International Symposium on Asynchronous
     Circuits and Systems (ASYNC '04)},
  author = {Budiu, Mihai and Venkataramani, Girish and Chelcea,
     Tiberiu and Goldstein, Seth Copen},
  address = {Crete, Greece},
  year = {2004},
  month = {Apr},
  keywords = {Asychronous Circuits,CAD,Electronic Nanotechnology,Fault
     and Defect Tolerance,Phoenix,Reconfigurable Computing,Spatial
     Computing},
}

@inproceedings{mishra-itsw03,
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  title = {Defect Tolerance After the Roadmap},
  booktitle = {Proceedings of the 10th International Test Synthesis
     Workshop (ITSW)},
  month = {Mar},
  year = {2003},
  address = {Santa Barbara, {CA}},
  keywords = {Spatial Computing, Reconfigurable Computing,Phoenix,
     Fault and Defect Tolerance},
  url = {http://www.cs.cmu.edu/~seth/papers/mishra-itsw03.pdf},
}

@inproceedings{mishra-itc03,
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  title = {Defect Tolerance at the End of the Roadmap},
  booktitle = {Proceedings of the International Test Conference
     ({ITC}), 2003},
  month = {Sep},
  year = {2003},
  address = {Charlotte, {NC}},
  url = {http://www.cs.cmu.edu/~seth/papers/mishra-itc03.pdf},
  abstract = {Defect tolerance will become more important as feature
     sizes shrink closer to single digit nanometer dimensions. This is
     true whether the chips are manufactured using top-down methods
     (e.g., photolithography) or bottom-up methods (e.g., chemically
     assembled electronic nanotechnology, or CAEN). In this paper, we
     propose a defect tolerance methodology centered around
     reconfigurable devices, a scalable testing method, and dynamic
     place-and-route. Our methodology is particularly well suited for
     CAEN.},
  keywords = {Spatial Computing, Reconfigurable
     Computing,Phoenix,Fault and Defect Tolerance},
}

@incollection{goldstein-mn03,
  title = {Molecules, Gates, Circuits, Computer},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-mn03.pdf},
  booktitle = {Molecular Nanoelectronics},
  author = {Goldstein, Seth Copen and Budiu, Mihai},
  year = {2003},
  editor = {Mark A. Reed and Takhee Lee},
  publisher = {American Scientific Publishers},
  address = {Stevenson Ranch, CA},
  month = {Jan},
  isbn = {1-588883-006-3},
  keywords = {Asychronous Circuits,CAD,Electronic Nanotechnology,Fault
     and Defect Tolerance,Reconfigurable Computing,Spatial
     Computing,electronic nanotechnology,molecular electronics},
}

@inproceedings{shukla-hldvt03,
  title = {Nano, Quantum, and Molecular Computing: Are We Ready for
     the Validation and Test Challenges},
  url = {http://www.cs.cmu.edu/~seth/papers/shukla-hldvt03.pdf},
  talk = {http://www.cs.cmu.edu/~seth/hldvt03-goldstein.pdf},
  booktitle = {Eighth IEEE International High-Level Design Validation
     and Test Workshop},
  author = {Shukla, Sandeep K. and Karri, Ramesh and Goldstein, Seth
     Copen and Brewer, Forest and Banerjee, Kaustav and Basu, Sankar},
  year = {2003},
  month = {Nov},
  pages = {307},
  address = {San Francisco, CA},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,molecular electronics},
}

@inproceedings{goldstein-hldvt03,
  title = {Reconfigurable Nanoelectronics and Defect Tolerance},
  author = {Goldstein, Seth Copen},
  booktitle = {Proceedings of High-level design, verification, and
     test},
  year = {2003},
  keywords = {Reconfigurable Computing, Electronic Nanotechnology,
     Fault and Defect Tolerance},
}

@inproceedings{mishra_goldstein_nsc1,
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  title = {Scalable Defect Tolerance for Molecular Electronics},
  booktitle = {Proceedings of the 1st Workshop on Non-Silicon
     Computing (NSC-1)},
  address = {{Cambridge, MA}},
  year = {2002},
  url = {http://www.cs.cmu.edu/~seth/papers/mishra_goldstein_nsc1.pdf},
  abstract = {Chemically assembled electronic nanotechnology (CAEN) is
     a promising alternative to CMOS-based computing. However,
     CAEN-based circuits are expected to have huge defect densities.
     To solve this problem CAEN can be used to build reconfigurable
     fabrics which, assuming the defects can be found, are inherently
     defect tolerant. In this paper, we propose a scalable testing
     methodology for finding defects in reconfigurable devices.},
  keywords = {Reconfigurable Computing, Phoenix,Fault and Defect
     Tolerance},
}

@inproceedings{goldstein-wvlsi01,
  title = {Electronic Nanotechnology and Reconfigurable Computing},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-wvlsi01.pdf},
  booktitle = {Proceedings of the IEEE Computer Society Workshop VLSI
     2001},
  author = {Goldstein, Seth Copen},
  year = {2001},
  pages = {10},
  month = {Apr},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Reconfigurable Computing},
}

@inproceedings{KSS00,
  author = {Kamarchik, Peter M. and Sinha, Steven and Goldstein, Seth
     Copen},
  title = {Fault Tolerance in Run-time Reconfigurable Architectures},
  booktitle = {IEEE Symposium on FPGAs for Custom Computing Machines
     (FCCM '00)},
  year = {2000},
  month = {Apr},
  address = {Napa, CA},
  keywords = {PipeRench, Fault and Defect Tolerance},
}

@inproceedings{goldstein-asplos00,
  title = {NanoFabrics: Extending Moore's Law Beyond the CMOS Era},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-asplos00.pdf},
  booktitle = {The 10th International Conference on Architectural
     Support for Programming Languages and Operating Systems. (ASPLOS
     'IX)},
  author = {Goldstein, Seth Copen},
  address = {Cambridge, MA},
  year = {2000},
  month = {Nov},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Molecular Electronics,Reconfigurable Computing},
}

@inproceedings{sinha-fccm00,
  title = {Tunable Fault Tolerance for Runtime Reconfigurable
     Architectures},
  url = {http://www.cs.cmu.edu/~seth/papers/sinha-fccm00.pdf},
  booktitle = {8th IEEE Symposium on Field-Programmable Custom
     Computing Machines (FCCM 2000)},
  author = {Sinha, Steven K. and Kamarchik, Peter M. and Goldstein,
     Seth Copen},
  abstract = {Fault tolerance is becoming an increasingly important
     issue, especially in mission-critical applications where data
     integrity is a paramount concern. Performance, however, remains a
     large driving force in the market place. Runtime reconfigurable
     hardware architectures have the power to balance fault tolerance
     with performance, allowing the amount of fault tolerance to be
     tuned at run-time. This paper describes a new built-in self-test
     designed to run on, and take advantage of, runtime reconfigurable
     architectures using the PipeRench architecture as a model. In
     addition, this paper introduces a new metric by which a user can
     set the desired fault tolerance of a runtime reconfigurable
     device},
  doi = {10.1109/FPGA.2000.903405},
  year = {2000},
  pages = {185-192},
  isbn = {0-7695-0871-5},
  address = {Napa Valley, CA},
  month = {Apr},
  keywords = {Fault And Defect Tolerance,PipeRench,Reconfigurable
     Computing},
}

@inproceedings{blanton-ftc98,
  author = {Blanton, Shawn and Goldstein, Seth Copen and Schmit,
     Herman},
  title = {Tunable Fault Tolernace via Test and Reconfiguration},
  booktitle = {Digest of FastAbstracts of the 28th Annual
     International Symposium on Fault-Tolerant Computing},
  year = {1998},
  month = {Jun},
  pages = {9--10},
  keywords = {PipeRench, Fault and Defect Tolerance},
  url = {http://www.cs.cmu.edu/~seth/papers/blanton-ftc98.pdf},
}

@article{lincoln-tnano05,
  title = {Nonphotolithographic Nanoscale Memory Density Prospects},
  abstract = {Technologies are now emerging to construct
     molecular-scale electronic wires and switches using bottom-up
     self-assembly. This opens the possibility of constructing
     nanoscale circuits and memories where active devices are just a
     few nanometers square and wire pitches may be on the order of ten
     nanometers. The features can be defined at this scale without
     using photolithography. The available assembly techniques have
     relatively high defect rates compared to conventional
     lithographic integrated circuits and can only produce very
     regular structures. Nonetheless, with proper memory organization,
     it is reasonable to expect these technologies to provide memory
     densities in excess of 10/sup 11/ b/cm/sup 2/ with modest active
     power requirements under 0.6 W/Tb/s for random read operations.},
  url = {http://www.cs.cmu.edu/~seth/papers/lincoln-tnano05.pdf},
  journal = {IEEE Transactions on Nanotechnology},
  author = {DeHon, Andre and Goldstein, Seth Copen and Kuekes, Phil
     and Lincoln, Patrick},
  year = {2005},
  month = {Mar},
  volume = {4},
  issue = {2},
  pages = {215-228},
  keywords = {Fault and Defect Tolerance, electronic nanotechnology,
     memory density, memory organization, molecular electronics},
  doi = {10.1109/TNANO.2004.837849},
}

@inproceedings{goldstein-iccad05,
  title = {The impact of the nanoscale on computing systems},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-iccad05.pdf},
  booktitle = {IEEE/ACM International Conference on Computer-Aided
     Design, 2005 (ICCAD 2005)},
  author = {Goldstein, Seth Copen},
  year = {2005},
  pages = {655-661},
  address = {San Jose, CA},
  month = {Nov},
  keywords = {Electronic Nanotechnology,molecular electronics},
}

@incollection{mishra-nqmc04,
  title = {Defect Tolerance at the End of the Roadmap},
  booktitle = {Nano, Quantum and Molecular Computing: Implications to
     High Level Design and Validation},
  author = {Mishra, Mahim and Goldstein, Seth Copen},
  year = {2004},
  editor = {Sandeep K. Shukla and R. Iris Bahar},
  publisher = {Kluwer Academic Publishers},
  isbn = {1-4020-80670},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Reconfigurable Computing,Phoenix,molecular
     electronics},
}

@misc{patent06,
  author = {Goldstein, Seth Copen and Rosewater, Daniel L.},
  title = {Methods of chemically assembled electronic nanotechnology
     circuit fabrication},
  howpublished = {United States Patent No. 7,064,000. Issued June 20,
     2006},
  month = {Jul},
  year = {2004},
  url = {http://www.cs.cmu.edu/~seth/papers/patent06.pdf},
  keywords = {Molecular Electronics,Two-Terminal Devices},
  abstract = {Chemically assembled electronic nanotechnology (CAEN)
     provides an alternative to using Complementary Metal Oxide
     Semiconductor (CMOS) for constructing circuits with feature sizes
     in the tens of nanometers. A molecular latch and a method using
     the latch that enables it to act as a state holding device,
     perform voltage restoration, and to provide I/O isolation is
     disclosed.},
  url = {http://www.cs.cmu.edu/~seth/papers/patent06.pdf},
}

@incollection{goldstein-mn03,
  title = {Molecules, Gates, Circuits, Computer},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-mn03.pdf},
  booktitle = {Molecular Nanoelectronics},
  author = {Goldstein, Seth Copen and Budiu, Mihai},
  year = {2003},
  editor = {Mark A. Reed and Takhee Lee},
  publisher = {American Scientific Publishers},
  address = {Stevenson Ranch, CA},
  month = {Jan},
  isbn = {1-588883-006-3},
  keywords = {Asychronous Circuits,CAD,Electronic Nanotechnology,Fault
     and Defect Tolerance,Reconfigurable Computing,Spatial
     Computing,electronic nanotechnology,molecular electronics},
}

@inproceedings{shukla-hldvt03,
  title = {Nano, Quantum, and Molecular Computing: Are We Ready for
     the Validation and Test Challenges},
  url = {http://www.cs.cmu.edu/~seth/papers/shukla-hldvt03.pdf},
  talk = {http://www.cs.cmu.edu/~seth/hldvt03-goldstein.pdf},
  booktitle = {Eighth IEEE International High-Level Design Validation
     and Test Workshop},
  author = {Shukla, Sandeep K. and Karri, Ramesh and Goldstein, Seth
     Copen and Brewer, Forest and Banerjee, Kaustav and Basu, Sankar},
  year = {2003},
  month = {Nov},
  pages = {307},
  address = {San Francisco, CA},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,molecular electronics},
}

@inproceedings{isscc02,
  author = {Rosewater, Dan and Goldstein, Seth Copen},
  title = {Digital Logic Using Molecular Electronics},
  booktitle = {IEEE International Solid-State Circuits Conference
     (ISSCC)},
  year = {2002},
  month = {Feb},
  address = {San Francisco, CA},
  keywords = {Electronic Nanotechnology,Molecular
     Electronics,Two-Terminal Devices},
  url = {http://www.cs.cmu.edu/~seth/papers/isscc02.pdf},
}

@inproceedings{butts-iccad02,
  title = {Molecular electronics: devices, systems and tools for
     gigagate,gigabit chips},
  url = {http://www.cs.cmu.edu/~seth/papers/butts-iccad02.pdf},
  doi = {http://doi.ieeecomputersociety.org/10.1109/ICCAD.2002.1167569},
  booktitle = {International Conference on Computer-Aided Design (
     ICCAD '02)},
  author = {Butts, Michael and DeHon, Andre and Goldstein, Seth
     Copen},
  abstract = {New electronics technologies are emerging which may
     carry us beyond the limits of lithographic processing down to
     molecular-scale feature sizes. Devices and interconnects can be
     made from a variety of molecules and materials including bistable
     and switchable organic molecules, carbon nanotubes, and,
     single-crystal semiconductor nanowires. They can be
     self-assembled into organized structures and attached onto
     lithographic substrates. This tutorial reviews emerging
     molecular-scale electronics technology for CAD and system
     designers and highlights where ICCAD research can help support
     this technology.},
  address = {San Jose, CA},
  year = {2002},
  pages = {433-440},
  note = {invited tutorial at},
  month = {Nov},
  keywords = {Electronic Nanotechnology,Reconfigurable
     Computing,molecular electronics},
}

@misc{patent04,
  author = {Goldstein, Seth Copen and Rosewater, Daniel L.},
  title = {Molecular scale latch and associated clocking scheme to
     provide gain, memory and I/O isolation},
  howpublished = {United States Patent No. 6,777,982. Issued August
     17, 2004},
  month = {Apr},
  url = {http://www.cs.cmu.edu/~seth/papers/patent04.pdf},
  year = {2002},
  keywords = {Molecular Electronics,Two-Terminal Devices},
  abstract = {Chemically assembled electronic nanotechnology (CAEN)
     provides an alternative to using Complementary Metal Oxide
     Semiconductor (CMOS) for constructing circuits with feature sizes
     in the tens of nanometers. A molecular latch and a method using
     the latch that enables it to act as a state holding device,
     perform voltage restoration, and to provide I/O isolation is
     disclosed.},
  url = {http://www.cs.cmu.edu/~seth/papers/patent04.pdf},
}

@inproceedings{goldstein-foresight01,
  author = {Goldstein, Seth Copen and Ellenbogen, James and Almassiam,
     David and Brown, Matt and Cannarsa, Mark and Klein, Jesse and
     Schell, Schuyler and Washburn, Geoff and Ziegler, Matthew M},
  title = {MolSpice: Designing Molecular Logic Circuits},
  booktitle = {Ninth Foresight Conference on Molecular
     Nanotechnology},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-foresight01.pdf},
  year = {2001},
  month = {Nov},
  address = {Santa Clara, CA},
  keywords = {Electronic Nanotechnology, Molecular Electronics, CAD},
}

@inproceedings{goldstein-asplos00,
  title = {NanoFabrics: Extending Moore's Law Beyond the CMOS Era},
  url = {http://www.cs.cmu.edu/~seth/papers/goldstein-asplos00.pdf},
  booktitle = {The 10th International Conference on Architectural
     Support for Programming Languages and Operating Systems. (ASPLOS
     'IX)},
  author = {Goldstein, Seth Copen},
  address = {Cambridge, MA},
  year = {2000},
  month = {Nov},
  keywords = {Electronic Nanotechnology,Fault and Defect
     Tolerance,Molecular Electronics,Reconfigurable Computing},
}