---
_id: '12967'
abstract:
- lang: eng
  text: Modern Boolean satisfiability solvers can emit proofs of unsatisfiability.
    There is substantial interest in being able to verify such proofs and also in
    using them for further computations. In this paper, we present an FPGA accelerator
    for checking resolution proofs, a popular proof format. Our accelerator exploits
    parallelism at the low level by implementing the basic resolution step in hardware,
    and at the high level by instantiating a number of parallel modules for proof
    checking. Since proof checking involves highly irregular memory accesses, we employ
    Hybrid Memory Cube technology for accelerator memory. The results show that while
    the accelerator is scalable and achieves speedups for all benchmark proofs, performance
    improvements are currently limited by the overhead of transitioning the proof
    into the accelerator memory.
author:
- first_name: Tim
  full_name: Hansmeier, Tim
  id: '49992'
  last_name: Hansmeier
  orcid: 0000-0003-1377-3339
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: Md Jubaer Hossain
  full_name: Pantho, Md Jubaer Hossain
  last_name: Pantho
- first_name: David
  full_name: Andrews, David
  last_name: Andrews
citation:
  ama: Hansmeier T, Platzner M, Pantho MJH, Andrews D. An Accelerator for Resolution
    Proof Checking based on FPGA and Hybrid Memory Cube Technology. <i>Journal of
    Signal Processing Systems</i>. 2019;91(11):1259-1272. doi:<a href="https://doi.org/10.1007/s11265-018-1435-y">10.1007/s11265-018-1435-y</a>
  apa: Hansmeier, T., Platzner, M., Pantho, M. J. H., &#38; Andrews, D. (2019). An
    Accelerator for Resolution Proof Checking based on FPGA and Hybrid Memory Cube
    Technology. <i>Journal of Signal Processing Systems</i>, <i>91</i>(11), 1259–1272.
    <a href="https://doi.org/10.1007/s11265-018-1435-y">https://doi.org/10.1007/s11265-018-1435-y</a>
  bibtex: '@article{Hansmeier_Platzner_Pantho_Andrews_2019, title={An Accelerator
    for Resolution Proof Checking based on FPGA and Hybrid Memory Cube Technology},
    volume={91}, DOI={<a href="https://doi.org/10.1007/s11265-018-1435-y">10.1007/s11265-018-1435-y</a>},
    number={11}, journal={Journal of Signal Processing Systems}, author={Hansmeier,
    Tim and Platzner, Marco and Pantho, Md Jubaer Hossain and Andrews, David}, year={2019},
    pages={1259–1272} }'
  chicago: 'Hansmeier, Tim, Marco Platzner, Md Jubaer Hossain Pantho, and David Andrews.
    “An Accelerator for Resolution Proof Checking Based on FPGA and Hybrid Memory
    Cube Technology.” <i>Journal of Signal Processing Systems</i> 91, no. 11 (2019):
    1259–72. <a href="https://doi.org/10.1007/s11265-018-1435-y">https://doi.org/10.1007/s11265-018-1435-y</a>.'
  ieee: T. Hansmeier, M. Platzner, M. J. H. Pantho, and D. Andrews, “An Accelerator
    for Resolution Proof Checking based on FPGA and Hybrid Memory Cube Technology,”
    <i>Journal of Signal Processing Systems</i>, vol. 91, no. 11, pp. 1259–1272, 2019.
  mla: Hansmeier, Tim, et al. “An Accelerator for Resolution Proof Checking Based
    on FPGA and Hybrid Memory Cube Technology.” <i>Journal of Signal Processing Systems</i>,
    vol. 91, no. 11, 2019, pp. 1259–72, doi:<a href="https://doi.org/10.1007/s11265-018-1435-y">10.1007/s11265-018-1435-y</a>.
  short: T. Hansmeier, M. Platzner, M.J.H. Pantho, D. Andrews, Journal of Signal Processing
    Systems 91 (2019) 1259–1272.
date_created: 2019-08-26T13:41:57Z
date_updated: 2022-01-06T06:51:27Z
department:
- _id: '78'
doi: 10.1007/s11265-018-1435-y
intvolume: '        91'
issue: '11'
language:
- iso: eng
page: 1259 - 1272
publication: Journal of Signal Processing Systems
publication_identifier:
  issn:
  - 1939-8018
  - 1939-8115
publication_status: published
status: public
title: An Accelerator for Resolution Proof Checking based on FPGA and Hybrid Memory
  Cube Technology
type: journal_article
user_id: '49992'
volume: 91
year: '2019'
...
---
_id: '15422'
author:
- first_name: Nam
  full_name: Ho, Nam
  last_name: Ho
- first_name: Paul
  full_name: Kaufmann, Paul
  last_name: Kaufmann
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Ho N, Kaufmann P, Platzner M. Optimization of Application-specific L1 Cache
    Translation Functions of the LEON3 Processor. In: <i>World Congress on Nature
    and Biologically Inspired Computing (NaBIC)</i>. Advances in Nature and Biologically
    Inspired Computing. Springer; 2019.'
  apa: Ho, N., Kaufmann, P., &#38; Platzner, M. (2019). Optimization of Application-specific
    L1 Cache Translation Functions of the LEON3 Processor. In <i>World Congress on
    Nature and Biologically Inspired Computing (NaBIC)</i>. Springer.
  bibtex: '@inproceedings{Ho_Kaufmann_Platzner_2019, series={Advances in Nature and
    Biologically Inspired Computing}, title={Optimization of Application-specific
    L1 Cache Translation Functions of the LEON3 Processor}, booktitle={World Congress
    on Nature and Biologically Inspired Computing (NaBIC)}, publisher={Springer},
    author={Ho, Nam and Kaufmann, Paul and Platzner, Marco}, year={2019}, collection={Advances
    in Nature and Biologically Inspired Computing} }'
  chicago: Ho, Nam, Paul Kaufmann, and Marco Platzner. “Optimization of Application-Specific
    L1 Cache Translation Functions of the LEON3 Processor.” In <i>World Congress on
    Nature and Biologically Inspired Computing (NaBIC)</i>. Advances in Nature and
    Biologically Inspired Computing. Springer, 2019.
  ieee: N. Ho, P. Kaufmann, and M. Platzner, “Optimization of Application-specific
    L1 Cache Translation Functions of the LEON3 Processor,” in <i>World Congress on
    Nature and Biologically Inspired Computing (NaBIC)</i>, 2019.
  mla: Ho, Nam, et al. “Optimization of Application-Specific L1 Cache Translation
    Functions of the LEON3 Processor.” <i>World Congress on Nature and Biologically
    Inspired Computing (NaBIC)</i>, Springer, 2019.
  short: 'N. Ho, P. Kaufmann, M. Platzner, in: World Congress on Nature and Biologically
    Inspired Computing (NaBIC), Springer, 2019.'
date_created: 2019-12-30T13:55:49Z
date_updated: 2022-01-06T06:52:25Z
department:
- _id: '78'
language:
- iso: eng
publication: World Congress on Nature and Biologically Inspired Computing (NaBIC)
publisher: Springer
series_title: Advances in Nature and Biologically Inspired Computing
status: public
title: Optimization of Application-specific L1 Cache Translation Functions of the
  LEON3 Processor
type: conference
user_id: '398'
year: '2019'
...
---
_id: '15883'
author:
- first_name: Shankar
  full_name: Kumar Jeyakumar, Shankar
  last_name: Kumar Jeyakumar
citation:
  ama: Kumar Jeyakumar S. <i>Incremental Learning with Support Vector Machine on Embedded
    Platforms</i>.; 2019.
  apa: Kumar Jeyakumar, S. (2019). <i>Incremental learning with Support Vector Machine
    on embedded platforms</i>.
  bibtex: '@book{Kumar Jeyakumar_2019, title={Incremental learning with Support Vector
    Machine on embedded platforms}, author={Kumar Jeyakumar, Shankar}, year={2019}
    }'
  chicago: Kumar Jeyakumar, Shankar. <i>Incremental Learning with Support Vector Machine
    on Embedded Platforms</i>, 2019.
  ieee: S. Kumar Jeyakumar, <i>Incremental learning with Support Vector Machine on
    embedded platforms</i>. 2019.
  mla: Kumar Jeyakumar, Shankar. <i>Incremental Learning with Support Vector Machine
    on Embedded Platforms</i>. 2019.
  short: S. Kumar Jeyakumar, Incremental Learning with Support Vector Machine on Embedded
    Platforms, 2019.
date_created: 2020-02-11T16:43:38Z
date_updated: 2022-01-06T06:52:39Z
department:
- _id: '78'
language:
- iso: eng
status: public
supervisor:
- first_name: Hassan
  full_name: Ghasemzadeh Mohammadi, Hassan
  id: '61186'
  last_name: Ghasemzadeh Mohammadi
title: Incremental learning with Support Vector Machine on embedded platforms
type: mastersthesis
user_id: '61186'
year: '2019'
...
---
_id: '15920'
abstract:
- lang: eng
  text: "Secure hardware design is the most important aspect to be considered in addition
    to functional correctness. Achieving hardware security in today’s globalized Integrated
    Cir- cuit(IC) supply chain is a challenging task. One solution that is widely
    considered to help achieve secure hardware designs is Information Flow Tracking(IFT).
    It provides an ap- proach to verify that the systems adhere to security properties
    either by static verification during design phase or dynamic checking during runtime.\r\nProof-Carrying
    Hardware(PCH) is an approach to verify a functional design prior to using it in
    hardware. It is a two-party verification approach, where the target party, the
    consumer requests new functionalities with pre-defined properties to the producer.
    In response, the producer designs the IP (Intellectual Property) cores with the
    requested functionalities that adhere to the consumer-defined properties. The
    producer provides the IP cores and a proof certificate combined into a proof-carrying
    bitstream to the consumer to verify it. If the verification is successful, the
    consumer can use the IP cores in his hardware. In essence, the consumer can only
    run verified IP cores. Correctly applied, PCH techniques can help consumers to
    defend against many unintentional modifications and malicious alterations of the
    modules they receive. There are numerous published examples of how to use PCH
    to detect any change in the functionality of a circuit, i.e., pairing a PCH approach
    with functional equivalence checking for combinational or sequential circuits.
    For non-functional properties, since opening new covert channels to leak secret
    information from secure circuits is a viable attack vector for hardware trojans,
    i.e., intentionally added malicious circuitry, IFT technique is employed to make
    sure that secret/untrusted information never reaches any unclassified/trusted
    outputs.\r\nThis master thesis aims to explore the possibility of adapting Information
    Flow Tracking into a Proof-Carrying Hardware scenario. It aims to create a method
    that combines Infor- mation Flow Tracking(IFT) with a PCH approach at bitstream
    level enabling consumers to validate the trustworthiness of a module’s information
    flow without the computational costs of a complete flow analysis."
author:
- first_name: Monica
  full_name: Keerthipati, Monica
  last_name: Keerthipati
citation:
  ama: Keerthipati M. <i>A Bitstream-Level Proof-Carrying Hardware Technique for Information
    Flow Tracking</i>. Universität Paderborn; 2019.
  apa: Keerthipati, M. (2019). <i>A Bitstream-Level Proof-Carrying Hardware Technique
    for Information Flow Tracking</i>. Universität Paderborn.
  bibtex: '@book{Keerthipati_2019, title={A Bitstream-Level Proof-Carrying Hardware
    Technique for Information Flow Tracking}, publisher={Universität Paderborn}, author={Keerthipati,
    Monica}, year={2019} }'
  chicago: Keerthipati, Monica. <i>A Bitstream-Level Proof-Carrying Hardware Technique
    for Information Flow Tracking</i>. Universität Paderborn, 2019.
  ieee: M. Keerthipati, <i>A Bitstream-Level Proof-Carrying Hardware Technique for
    Information Flow Tracking</i>. Universität Paderborn, 2019.
  mla: Keerthipati, Monica. <i>A Bitstream-Level Proof-Carrying Hardware Technique
    for Information Flow Tracking</i>. Universität Paderborn, 2019.
  short: M. Keerthipati, A Bitstream-Level Proof-Carrying Hardware Technique for Information
    Flow Tracking, Universität Paderborn, 2019.
date_created: 2020-02-17T12:03:40Z
date_updated: 2022-01-06T06:52:41Z
department:
- _id: '78'
language:
- iso: eng
project:
- _id: '12'
  name: SFB 901 - Subproject B4
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '1'
  name: SFB 901
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Tobias
  full_name: Wiersema, Tobias
  id: '3118'
  last_name: Wiersema
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: Sybille
  full_name: Hellebrand, Sybille
  id: '209'
  last_name: Hellebrand
  orcid: 0000-0002-3717-3939
title: A Bitstream-Level Proof-Carrying Hardware Technique for Information Flow Tracking
type: mastersthesis
user_id: '477'
year: '2019'
...
---
_id: '14831'
author:
- first_name: Nithin S.
  full_name: Sabu, Nithin S.
  last_name: Sabu
citation:
  ama: Sabu NS. <i>FPGA Acceleration of String Search Techniques in Huge Data Sets</i>.
    Paderborn University; 2019.
  apa: Sabu, N. S. (2019). <i>FPGA Acceleration of String Search Techniques in Huge
    Data Sets</i>. Paderborn University.
  bibtex: '@book{Sabu_2019, title={FPGA Acceleration of String Search Techniques in
    Huge Data Sets}, publisher={Paderborn University}, author={Sabu, Nithin S.}, year={2019}
    }'
  chicago: Sabu, Nithin S. <i>FPGA Acceleration of String Search Techniques in Huge
    Data Sets</i>. Paderborn University, 2019.
  ieee: N. S. Sabu, <i>FPGA Acceleration of String Search Techniques in Huge Data
    Sets</i>. Paderborn University, 2019.
  mla: Sabu, Nithin S. <i>FPGA Acceleration of String Search Techniques in Huge Data
    Sets</i>. Paderborn University, 2019.
  short: N.S. Sabu, FPGA Acceleration of String Search Techniques in Huge Data Sets,
    Paderborn University, 2019.
date_created: 2019-11-06T12:06:09Z
date_updated: 2022-01-06T06:52:07Z
department:
- _id: '78'
language:
- iso: eng
publisher: Paderborn University
status: public
supervisor:
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: Stefan
  full_name: Böttcher, Stefan
  last_name: Böttcher
- first_name: Tobias
  full_name: Wiersema, Tobias
  id: '3118'
  last_name: Wiersema
title: FPGA Acceleration of String Search Techniques in Huge Data Sets
type: mastersthesis
user_id: '3118'
year: '2019'
...
---
_id: '15946'
author:
- first_name: Jinay
  full_name: Mehta, Jinay
  last_name: Mehta
citation:
  ama: "Mehta J. <i>Multithreaded Software/Hardware Programming with ReconOS/FreeRTOS
    on a Recon\U0010FC03gurable System-on-Chip</i>.; 2019."
  apa: "Mehta, J. (2019). <i>Multithreaded Software/Hardware Programming with ReconOS/freeRTOS
    on a Recon\U0010FC03gurable System-on-Chip</i>."
  bibtex: "@book{Mehta_2019, title={Multithreaded Software/Hardware Programming with
    ReconOS/freeRTOS on a Recon\U0010FC03gurable System-on-Chip}, author={Mehta, Jinay},
    year={2019} }"
  chicago: "Mehta, Jinay. <i>Multithreaded Software/Hardware Programming with ReconOS/FreeRTOS
    on a Recon\U0010FC03gurable System-on-Chip</i>, 2019."
  ieee: "J. Mehta, <i>Multithreaded Software/Hardware Programming with ReconOS/freeRTOS
    on a Recon\U0010FC03gurable System-on-Chip</i>. 2019."
  mla: "Mehta, Jinay. <i>Multithreaded Software/Hardware Programming with ReconOS/FreeRTOS
    on a Recon\U0010FC03gurable System-on-Chip</i>. 2019."
  short: "J. Mehta, Multithreaded Software/Hardware Programming with ReconOS/FreeRTOS
    on a Recon\U0010FC03gurable System-on-Chip, 2019."
date_created: 2020-02-20T14:47:12Z
date_updated: 2022-01-06T06:52:41Z
department:
- _id: '78'
language:
- iso: eng
status: public
supervisor:
- first_name: Marco
  full_name: Platzner, Marco
  last_name: Platzner
title: "Multithreaded Software/Hardware Programming with ReconOS/freeRTOS on a Recon\U0010FC03gurable
  System-on-Chip"
type: mastersthesis
user_id: '398'
year: '2019'
...
---
_id: '14546'
author:
- first_name: Tim
  full_name: Hansmeier, Tim
  id: '49992'
  last_name: Hansmeier
  orcid: 0000-0003-1377-3339
citation:
  ama: Hansmeier T. <i>Autonomous Operation of High-Performance Compute Nodes through
    Self-Awareness and Learning Classifiers</i>. Universität Paderborn; 2019.
  apa: Hansmeier, T. (2019). <i>Autonomous Operation of High-Performance Compute Nodes
    through Self-Awareness and Learning Classifiers</i>. Universität Paderborn.
  bibtex: '@book{Hansmeier_2019, title={Autonomous Operation of High-Performance Compute
    Nodes through Self-Awareness and Learning Classifiers}, publisher={Universität
    Paderborn}, author={Hansmeier, Tim}, year={2019} }'
  chicago: Hansmeier, Tim. <i>Autonomous Operation of High-Performance Compute Nodes
    through Self-Awareness and Learning Classifiers</i>. Universität Paderborn, 2019.
  ieee: T. Hansmeier, <i>Autonomous Operation of High-Performance Compute Nodes through
    Self-Awareness and Learning Classifiers</i>. Universität Paderborn, 2019.
  mla: Hansmeier, Tim. <i>Autonomous Operation of High-Performance Compute Nodes through
    Self-Awareness and Learning Classifiers</i>. Universität Paderborn, 2019.
  short: T. Hansmeier, Autonomous Operation of High-Performance Compute Nodes through
    Self-Awareness and Learning Classifiers, Universität Paderborn, 2019.
date_created: 2019-11-05T14:32:46Z
date_updated: 2022-01-06T06:52:02Z
department:
- _id: '78'
- _id: '34'
- _id: '7'
language:
- iso: eng
project:
- _id: '14'
  name: SFB 901 - Subproject C2
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '1'
  name: SFB 901
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
title: Autonomous Operation of High-Performance Compute Nodes through Self-Awareness
  and Learning Classifiers
type: mastersthesis
user_id: '477'
year: '2019'
...
---
_id: '31067'
author:
- first_name: Zakarya
  full_name: Guettatfi, Zakarya
  last_name: Guettatfi
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: Omar
  full_name: Kermia, Omar
  last_name: Kermia
- first_name: Abdelhakim
  full_name: Khouas, Abdelhakim
  last_name: Khouas
citation:
  ama: 'Guettatfi Z, Platzner M, Kermia O, Khouas A. An Approach for Mapping Periodic
    Real-Time Tasks to Reconfigurable Hardware. In: <i>2019 IEEE International Parallel
    and Distributed Processing Symposium Workshops (IPDPSW)</i>. IEEE; 2019. doi:<a
    href="https://doi.org/10.1109/ipdpsw.2019.00027">10.1109/ipdpsw.2019.00027</a>'
  apa: Guettatfi, Z., Platzner, M., Kermia, O., &#38; Khouas, A. (2019). An Approach
    for Mapping Periodic Real-Time Tasks to Reconfigurable Hardware. <i>2019 IEEE
    International Parallel and Distributed Processing Symposium Workshops (IPDPSW)</i>.
    <a href="https://doi.org/10.1109/ipdpsw.2019.00027">https://doi.org/10.1109/ipdpsw.2019.00027</a>
  bibtex: '@inproceedings{Guettatfi_Platzner_Kermia_Khouas_2019, title={An Approach
    for Mapping Periodic Real-Time Tasks to Reconfigurable Hardware}, DOI={<a href="https://doi.org/10.1109/ipdpsw.2019.00027">10.1109/ipdpsw.2019.00027</a>},
    booktitle={2019 IEEE International Parallel and Distributed Processing Symposium
    Workshops (IPDPSW)}, publisher={IEEE}, author={Guettatfi, Zakarya and Platzner,
    Marco and Kermia, Omar and Khouas, Abdelhakim}, year={2019} }'
  chicago: Guettatfi, Zakarya, Marco Platzner, Omar Kermia, and Abdelhakim Khouas.
    “An Approach for Mapping Periodic Real-Time Tasks to Reconfigurable Hardware.”
    In <i>2019 IEEE International Parallel and Distributed Processing Symposium Workshops
    (IPDPSW)</i>. IEEE, 2019. <a href="https://doi.org/10.1109/ipdpsw.2019.00027">https://doi.org/10.1109/ipdpsw.2019.00027</a>.
  ieee: 'Z. Guettatfi, M. Platzner, O. Kermia, and A. Khouas, “An Approach for Mapping
    Periodic Real-Time Tasks to Reconfigurable Hardware,” 2019, doi: <a href="https://doi.org/10.1109/ipdpsw.2019.00027">10.1109/ipdpsw.2019.00027</a>.'
  mla: Guettatfi, Zakarya, et al. “An Approach for Mapping Periodic Real-Time Tasks
    to Reconfigurable Hardware.” <i>2019 IEEE International Parallel and Distributed
    Processing Symposium Workshops (IPDPSW)</i>, IEEE, 2019, doi:<a href="https://doi.org/10.1109/ipdpsw.2019.00027">10.1109/ipdpsw.2019.00027</a>.
  short: 'Z. Guettatfi, M. Platzner, O. Kermia, A. Khouas, in: 2019 IEEE International
    Parallel and Distributed Processing Symposium Workshops (IPDPSW), IEEE, 2019.'
date_created: 2022-05-05T07:42:26Z
date_updated: 2022-05-05T07:43:29Z
department:
- _id: '78'
doi: 10.1109/ipdpsw.2019.00027
language:
- iso: eng
publication: 2019 IEEE International Parallel and Distributed Processing Symposium
  Workshops (IPDPSW)
publication_status: published
publisher: IEEE
status: public
title: An Approach for Mapping Periodic Real-Time Tasks to Reconfigurable Hardware
type: conference
user_id: '398'
year: '2019'
...
---
_id: '52478'
author:
- first_name: Jinay D
  full_name: Mehta, Jinay D
  last_name: Mehta
citation:
  ama: Mehta JD. <i>Multithreaded Software/Hardware Programming with ReconOS/FreeRTOS
    on a Reconfigurable System-on-Chip</i>.; 2019.
  apa: Mehta, J. D. (2019). <i>Multithreaded Software/Hardware Programming with ReconOS/freeRTOS
    on a Reconfigurable System-on-Chip</i>.
  bibtex: '@book{Mehta_2019, title={Multithreaded Software/Hardware Programming with
    ReconOS/freeRTOS on a Reconfigurable System-on-Chip}, author={Mehta, Jinay D},
    year={2019} }'
  chicago: Mehta, Jinay D. <i>Multithreaded Software/Hardware Programming with ReconOS/FreeRTOS
    on a Reconfigurable System-on-Chip</i>, 2019.
  ieee: J. D. Mehta, <i>Multithreaded Software/Hardware Programming with ReconOS/freeRTOS
    on a Reconfigurable System-on-Chip</i>. 2019.
  mla: Mehta, Jinay D. <i>Multithreaded Software/Hardware Programming with ReconOS/FreeRTOS
    on a Reconfigurable System-on-Chip</i>. 2019.
  short: J.D. Mehta, Multithreaded Software/Hardware Programming with ReconOS/FreeRTOS
    on a Reconfigurable System-on-Chip, 2019.
date_created: 2024-03-11T15:57:13Z
date_updated: 2024-03-11T15:57:39Z
department:
- _id: '78'
language:
- iso: eng
status: public
supervisor:
- first_name: Lennart
  full_name: Clausing, Lennart
  id: '74287'
  last_name: Clausing
  orcid: 0000-0003-3789-6034
title: Multithreaded Software/Hardware Programming with ReconOS/freeRTOS on a Reconfigurable
  System-on-Chip
type: mastersthesis
user_id: '74287'
year: '2019'
...
---
_id: '9913'
abstract:
- lang: eng
  text: Reconfigurable hardware has received considerable attention as a platform
    that enables dynamic hardware updates and thus is able to adapt new configurations
    at runtime. However, due to their dynamic nature, e.g., field-programmable gate
    arrays (FPGA) are subject to a constant possibility of attacks, since each new
    configuration might be compromised. Trojans for reconfigurable hardware that evade
    state-of-the-art detection techniques and even formal verification, are thus a
    large threat to these devices. One such stealthy hardware Trojan, that is inserted
    and activated in two stages by compromised electronic design automation (EDA)
    tools, has recently been presented and shown to evade all forms of classical pre-configuration
    detection techniques. This paper presents a successful pre-configuration countermeasure
    against this ``Malicious Look-up-table (LUT)''-hardware Trojan, by employing bitstream-level
    Proof-Carrying Hardware (PCH). We show that the method is able to alert innocent
    module creators to infected EDA tools, and to prohibit malicious ones to sell
    infected modules to unsuspecting customers.
author:
- first_name: Qazi Arbab
  full_name: Ahmed, Qazi Arbab
  id: '72764'
  last_name: Ahmed
  orcid: 0000-0002-1837-2254
- first_name: Tobias
  full_name: Wiersema, Tobias
  id: '3118'
  last_name: Wiersema
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Ahmed QA, Wiersema T, Platzner M. Proof-Carrying Hardware Versus the Stealthy
    Malicious LUT Hardware Trojan. In: Hochberger C, Nelson B, Koch A, Woods R, Diniz
    P, eds. <i>Applied Reconfigurable Computing</i>. Vol 11444. Lecture Notes in Computer
    Science. Springer International Publishing; 2019:127-136. doi:<a href="https://doi.org/10.1007/978-3-030-17227-5_10">10.1007/978-3-030-17227-5_10</a>'
  apa: Ahmed, Q. A., Wiersema, T., &#38; Platzner, M. (2019). Proof-Carrying Hardware
    Versus the Stealthy Malicious LUT Hardware Trojan. In C. Hochberger, B. Nelson,
    A. Koch, R. Woods, &#38; P. Diniz (Eds.), <i>Applied Reconfigurable Computing</i>
    (Vol. 11444, pp. 127–136). Springer International Publishing. <a href="https://doi.org/10.1007/978-3-030-17227-5_10">https://doi.org/10.1007/978-3-030-17227-5_10</a>
  bibtex: '@inproceedings{Ahmed_Wiersema_Platzner_2019, place={Cham}, series={Lecture
    Notes in Computer Science}, title={Proof-Carrying Hardware Versus the Stealthy
    Malicious LUT Hardware Trojan}, volume={11444}, DOI={<a href="https://doi.org/10.1007/978-3-030-17227-5_10">10.1007/978-3-030-17227-5_10</a>},
    booktitle={Applied Reconfigurable Computing}, publisher={Springer International
    Publishing}, author={Ahmed, Qazi Arbab and Wiersema, Tobias and Platzner, Marco},
    editor={Hochberger, Christian and Nelson, Brent and Koch, Andreas and Woods, Roger
    and Diniz, Pedro}, year={2019}, pages={127–136}, collection={Lecture Notes in
    Computer Science} }'
  chicago: 'Ahmed, Qazi Arbab, Tobias Wiersema, and Marco Platzner. “Proof-Carrying
    Hardware Versus the Stealthy Malicious LUT Hardware Trojan.” In <i>Applied Reconfigurable
    Computing</i>, edited by Christian Hochberger, Brent Nelson, Andreas Koch, Roger
    Woods, and Pedro Diniz, 11444:127–36. Lecture Notes in Computer Science. Cham:
    Springer International Publishing, 2019. <a href="https://doi.org/10.1007/978-3-030-17227-5_10">https://doi.org/10.1007/978-3-030-17227-5_10</a>.'
  ieee: 'Q. A. Ahmed, T. Wiersema, and M. Platzner, “Proof-Carrying Hardware Versus
    the Stealthy Malicious LUT Hardware Trojan,” in <i>Applied Reconfigurable Computing</i>,
    Darmstadt, Germany, 2019, vol. 11444, pp. 127–136, doi: <a href="https://doi.org/10.1007/978-3-030-17227-5_10">10.1007/978-3-030-17227-5_10</a>.'
  mla: Ahmed, Qazi Arbab, et al. “Proof-Carrying Hardware Versus the Stealthy Malicious
    LUT Hardware Trojan.” <i>Applied Reconfigurable Computing</i>, edited by Christian
    Hochberger et al., vol. 11444, Springer International Publishing, 2019, pp. 127–36,
    doi:<a href="https://doi.org/10.1007/978-3-030-17227-5_10">10.1007/978-3-030-17227-5_10</a>.
  short: 'Q.A. Ahmed, T. Wiersema, M. Platzner, in: C. Hochberger, B. Nelson, A. Koch,
    R. Woods, P. Diniz (Eds.), Applied Reconfigurable Computing, Springer International
    Publishing, Cham, 2019, pp. 127–136.'
conference:
  end_date: 2019-04-11
  location: Darmstadt, Germany
  name: 15th International Symposium on Applied Reconfigurable Computing (ARC 2019)
  start_date: 2019-04-09
date_created: 2019-05-22T07:36:05Z
date_updated: 2023-05-15T08:13:37Z
ddc:
- '000'
department:
- _id: '78'
doi: 10.1007/978-3-030-17227-5_10
editor:
- first_name: Christian
  full_name: Hochberger, Christian
  last_name: Hochberger
- first_name: Brent
  full_name: Nelson, Brent
  last_name: Nelson
- first_name: Andreas
  full_name: Koch, Andreas
  last_name: Koch
- first_name: Roger
  full_name: Woods, Roger
  last_name: Woods
- first_name: Pedro
  full_name: Diniz, Pedro
  last_name: Diniz
file:
- access_level: closed
  content_type: application/pdf
  creator: qazi
  date_created: 2023-05-11T09:12:33Z
  date_updated: 2023-05-11T09:12:33Z
  file_id: '44749'
  file_name: 978-3-030-17227-5_10.pdf
  file_size: 661354
  relation: main_file
  success: 1
file_date_updated: 2023-05-11T09:12:33Z
has_accepted_license: '1'
intvolume: '     11444'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 127-136
place: Cham
project:
- _id: '12'
  name: SFB 901 - Subproject B4
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
publication: Applied Reconfigurable Computing
publication_identifier:
  isbn:
  - 978-3-030-17227-5
publication_status: published
publisher: Springer International Publishing
series_title: Lecture Notes in Computer Science
status: public
title: Proof-Carrying Hardware Versus the Stealthy Malicious LUT Hardware Trojan
type: conference
user_id: '72764'
volume: 11444
year: '2019'
...
---
_id: '15874'
author:
- first_name: Christian
  full_name: Lienen, Christian
  id: '60323'
  last_name: Lienen
citation:
  ama: Lienen C. <i>Implementing a Real-Time System on a Platform FPGA Operated with
    ReconOS</i>. Universität Paderborn
  apa: Lienen, C. (n.d.). <i>Implementing a Real-time System on a Platform FPGA operated
    with ReconOS</i>. Universität Paderborn.
  bibtex: '@book{Lienen, title={Implementing a Real-time System on a Platform FPGA
    operated with ReconOS}, publisher={Universität Paderborn}, author={Lienen, Christian}
    }'
  chicago: Lienen, Christian. <i>Implementing a Real-Time System on a Platform FPGA
    Operated with ReconOS</i>. Universität Paderborn, n.d.
  ieee: C. Lienen, <i>Implementing a Real-time System on a Platform FPGA operated
    with ReconOS</i>. Universität Paderborn.
  mla: Lienen, Christian. <i>Implementing a Real-Time System on a Platform FPGA Operated
    with ReconOS</i>. Universität Paderborn.
  short: C. Lienen, Implementing a Real-Time System on a Platform FPGA Operated with
    ReconOS, Universität Paderborn, n.d.
date_created: 2020-02-11T10:22:06Z
date_updated: 2023-07-31T11:58:50Z
ddc:
- '004'
department:
- _id: '78'
file:
- access_level: open_access
  content_type: application/pdf
  creator: clienen
  date_created: 2020-07-01T11:46:49Z
  date_updated: 2021-02-13T16:46:58Z
  file_id: '17351'
  file_name: thesis_main.pdf
  file_size: 5920668
  relation: main_file
file_date_updated: 2021-02-13T16:46:58Z
has_accepted_license: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
oa: '1'
project:
- _id: '83'
  name: 'SFB 901 - T1: SFB 901 -Subproject T1'
- _id: '82'
  name: 'SFB 901 - T: SFB 901 - Project Area T'
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
publication_status: submitted
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Lennart
  full_name: Clausing, Lennart
  id: '74287'
  last_name: Clausing
  orcid: 0000-0003-3789-6034
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: Sybille
  full_name: Hellebrand, Sybille
  id: '209'
  last_name: Hellebrand
  orcid: 0000-0002-3717-3939
title: Implementing a Real-time System on a Platform FPGA operated with ReconOS
type: mastersthesis
user_id: '60323'
year: '2019'
...
---
_id: '12871'
author:
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
citation:
  ama: Platzner M, Plessl C. FPGAs im Rechenzentrum. <i>Informatik Spektrum</i>. Published
    online 2019. doi:<a href="https://doi.org/10.1007/s00287-019-01187-w">10.1007/s00287-019-01187-w</a>
  apa: Platzner, M., &#38; Plessl, C. (2019). FPGAs im Rechenzentrum. <i>Informatik
    Spektrum</i>. <a href="https://doi.org/10.1007/s00287-019-01187-w">https://doi.org/10.1007/s00287-019-01187-w</a>
  bibtex: '@article{Platzner_Plessl_2019, title={FPGAs im Rechenzentrum}, DOI={<a
    href="https://doi.org/10.1007/s00287-019-01187-w">10.1007/s00287-019-01187-w</a>},
    journal={Informatik Spektrum}, author={Platzner, Marco and Plessl, Christian},
    year={2019} }'
  chicago: Platzner, Marco, and Christian Plessl. “FPGAs im Rechenzentrum.” <i>Informatik
    Spektrum</i>, 2019. <a href="https://doi.org/10.1007/s00287-019-01187-w">https://doi.org/10.1007/s00287-019-01187-w</a>.
  ieee: 'M. Platzner and C. Plessl, “FPGAs im Rechenzentrum,” <i>Informatik Spektrum</i>,
    2019, doi: <a href="https://doi.org/10.1007/s00287-019-01187-w">10.1007/s00287-019-01187-w</a>.'
  mla: Platzner, Marco, and Christian Plessl. “FPGAs im Rechenzentrum.” <i>Informatik
    Spektrum</i>, 2019, doi:<a href="https://doi.org/10.1007/s00287-019-01187-w">10.1007/s00287-019-01187-w</a>.
  short: M. Platzner, C. Plessl, Informatik Spektrum (2019).
date_created: 2019-07-22T12:42:44Z
date_updated: 2023-09-26T11:45:57Z
ddc:
- '004'
department:
- _id: '27'
- _id: '518'
- _id: '78'
doi: 10.1007/s00287-019-01187-w
file:
- access_level: open_access
  content_type: application/pdf
  creator: plessl
  date_created: 2019-07-22T12:45:02Z
  date_updated: 2019-07-22T12:45:02Z
  file_id: '12872'
  file_name: plessl19_informatik_spektrum.pdf
  file_size: 248360
  relation: main_file
file_date_updated: 2019-07-22T12:45:02Z
has_accepted_license: '1'
language:
- iso: ger
oa: '1'
publication: Informatik Spektrum
publication_identifier:
  issn:
  - 0170-6012
  - 1432-122X
publication_status: published
quality_controlled: '1'
status: public
title: FPGAs im Rechenzentrum
type: journal_article
user_id: '15278'
year: '2019'
...
---
_id: '3362'
abstract:
- lang: eng
  text: Profiling applications on a heterogeneous compute node is challenging since
    the way to retrieve data from the resources and interpret them varies between
    resource types and manufacturers. This holds especially true for measuring the
    energy consumption. In this paper we present Ampehre, a novel open source measurement
    framework that allows developers to gather comparable measurements from heterogeneous
    compute nodes, e.g., nodes comprising CPU, GPU, and FPGA. We explain the architecture
    of Ampehre and detail the measurement process on the example of energy measurements
    on CPU and GPU. To characterize the probing effect, we quantitatively analyze
    the trade-off between the accuracy of measurements and the CPU load imposed by
    Ampehre. Based on this analysis, we are able to specify reasonable combinations
    of sampling periods for the different resource types of a compute node.
author:
- first_name: Achim
  full_name: Lösch, Achim
  id: '43646'
  last_name: Lösch
- first_name: Alex
  full_name: Wiens, Alex
  last_name: Wiens
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Lösch A, Wiens A, Platzner M. Ampehre: An Open Source Measurement Framework
    for Heterogeneous Compute Nodes. In: <i>Proceedings of the International Conference
    on Architecture of Computing Systems (ARCS)</i>. Vol 10793. Lecture Notes in Computer
    Science. Cham: Springer International Publishing; 2018:73-84. doi:<a href="https://doi.org/10.1007/978-3-319-77610-1_6">10.1007/978-3-319-77610-1_6</a>'
  apa: 'Lösch, A., Wiens, A., &#38; Platzner, M. (2018). Ampehre: An Open Source Measurement
    Framework for Heterogeneous Compute Nodes. In <i>Proceedings of the International
    Conference on Architecture of Computing Systems (ARCS)</i> (Vol. 10793, pp. 73–84).
    Cham: Springer International Publishing. <a href="https://doi.org/10.1007/978-3-319-77610-1_6">https://doi.org/10.1007/978-3-319-77610-1_6</a>'
  bibtex: '@inproceedings{Lösch_Wiens_Platzner_2018, place={Cham}, series={Lecture
    Notes in Computer Science}, title={Ampehre: An Open Source Measurement Framework
    for Heterogeneous Compute Nodes}, volume={10793}, DOI={<a href="https://doi.org/10.1007/978-3-319-77610-1_6">10.1007/978-3-319-77610-1_6</a>},
    booktitle={Proceedings of the International Conference on Architecture of Computing
    Systems (ARCS)}, publisher={Springer International Publishing}, author={Lösch,
    Achim and Wiens, Alex and Platzner, Marco}, year={2018}, pages={73–84}, collection={Lecture
    Notes in Computer Science} }'
  chicago: 'Lösch, Achim, Alex Wiens, and Marco Platzner. “Ampehre: An Open Source
    Measurement Framework for Heterogeneous Compute Nodes.” In <i>Proceedings of the
    International Conference on Architecture of Computing Systems (ARCS)</i>, 10793:73–84.
    Lecture Notes in Computer Science. Cham: Springer International Publishing, 2018.
    <a href="https://doi.org/10.1007/978-3-319-77610-1_6">https://doi.org/10.1007/978-3-319-77610-1_6</a>.'
  ieee: 'A. Lösch, A. Wiens, and M. Platzner, “Ampehre: An Open Source Measurement
    Framework for Heterogeneous Compute Nodes,” in <i>Proceedings of the International
    Conference on Architecture of Computing Systems (ARCS)</i>, 2018, vol. 10793,
    pp. 73–84.'
  mla: 'Lösch, Achim, et al. “Ampehre: An Open Source Measurement Framework for Heterogeneous
    Compute Nodes.” <i>Proceedings of the International Conference on Architecture
    of Computing Systems (ARCS)</i>, vol. 10793, Springer International Publishing,
    2018, pp. 73–84, doi:<a href="https://doi.org/10.1007/978-3-319-77610-1_6">10.1007/978-3-319-77610-1_6</a>.'
  short: 'A. Lösch, A. Wiens, M. Platzner, in: Proceedings of the International Conference
    on Architecture of Computing Systems (ARCS), Springer International Publishing,
    Cham, 2018, pp. 73–84.'
date_created: 2018-06-26T13:47:52Z
date_updated: 2022-01-06T06:59:13Z
ddc:
- '040'
department:
- _id: '78'
doi: 10.1007/978-3-319-77610-1_6
file:
- access_level: closed
  content_type: application/pdf
  creator: aloesch
  date_created: 2018-06-26T13:58:28Z
  date_updated: 2018-06-26T13:58:28Z
  file_id: '3363'
  file_name: loesch2017_arcs.pdf
  file_size: 1114026
  relation: main_file
  success: 1
file_date_updated: 2018-06-26T13:58:28Z
has_accepted_license: '1'
intvolume: '     10793'
page: 73-84
place: Cham
project:
- _id: '14'
  name: SFB 901 - Subproject C2
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '1'
  name: SFB 901
publication: Proceedings of the International Conference on Architecture of Computing
  Systems (ARCS)
publication_identifier:
  isbn:
  - '9783319776095'
  - '9783319776101'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
publisher: Springer International Publishing
series_title: Lecture Notes in Computer Science
status: public
title: 'Ampehre: An Open Source Measurement Framework for Heterogeneous Compute Nodes'
type: conference
user_id: '477'
volume: 10793
year: '2018'
...
---
_id: '3365'
author:
- first_name: Jan-Philip
  full_name: Schnuer, Jan-Philip
  last_name: Schnuer
citation:
  ama: Schnuer J-P. <i>Static Scheduling Algorithms for Heterogeneous Compute Nodes</i>.
    Universität Paderborn; 2018.
  apa: Schnuer, J.-P. (2018). <i>Static Scheduling Algorithms for Heterogeneous Compute
    Nodes</i>. Universität Paderborn.
  bibtex: '@book{Schnuer_2018, title={Static Scheduling Algorithms for Heterogeneous
    Compute Nodes}, publisher={Universität Paderborn}, author={Schnuer, Jan-Philip},
    year={2018} }'
  chicago: Schnuer, Jan-Philip. <i>Static Scheduling Algorithms for Heterogeneous
    Compute Nodes</i>. Universität Paderborn, 2018.
  ieee: J.-P. Schnuer, <i>Static Scheduling Algorithms for Heterogeneous Compute Nodes</i>.
    Universität Paderborn, 2018.
  mla: Schnuer, Jan-Philip. <i>Static Scheduling Algorithms for Heterogeneous Compute
    Nodes</i>. Universität Paderborn, 2018.
  short: J.-P. Schnuer, Static Scheduling Algorithms for Heterogeneous Compute Nodes,
    Universität Paderborn, 2018.
date_created: 2018-06-26T14:10:18Z
date_updated: 2022-01-06T06:59:13Z
department:
- _id: '78'
language:
- iso: eng
project:
- _id: '14'
  name: SFB 901 - Subproject C2
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Achim
  full_name: Lösch, Achim
  id: '43646'
  last_name: Lösch
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
title: Static Scheduling Algorithms for Heterogeneous Compute Nodes
type: bachelorsthesis
user_id: '477'
year: '2018'
...
---
_id: '3366'
author:
- first_name: Marcel
  full_name: Croce, Marcel
  last_name: Croce
citation:
  ama: Croce M. <i>Evaluation of OpenCL-Based Compilation for FPGAs</i>. Universität
    Paderborn; 2018.
  apa: Croce, M. (2018). <i>Evaluation of OpenCL-based Compilation for FPGAs</i>.
    Universität Paderborn.
  bibtex: '@book{Croce_2018, title={Evaluation of OpenCL-based Compilation for FPGAs},
    publisher={Universität Paderborn}, author={Croce, Marcel}, year={2018} }'
  chicago: Croce, Marcel. <i>Evaluation of OpenCL-Based Compilation for FPGAs</i>.
    Universität Paderborn, 2018.
  ieee: M. Croce, <i>Evaluation of OpenCL-based Compilation for FPGAs</i>. Universität
    Paderborn, 2018.
  mla: Croce, Marcel. <i>Evaluation of OpenCL-Based Compilation for FPGAs</i>. Universität
    Paderborn, 2018.
  short: M. Croce, Evaluation of OpenCL-Based Compilation for FPGAs, Universität Paderborn,
    2018.
date_created: 2018-06-26T14:12:00Z
date_updated: 2022-01-06T06:59:13Z
department:
- _id: '78'
language:
- iso: eng
project:
- _id: '14'
  name: SFB 901 - Subproject C2
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Achim
  full_name: Lösch, Achim
  id: '43646'
  last_name: Lösch
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
title: Evaluation of OpenCL-based Compilation for FPGAs
type: bachelorsthesis
user_id: '477'
year: '2018'
...
---
_id: '3373'
abstract:
- lang: eng
  text: Modern Boolean satisfiability solvers can emit proofs of unsatisfiability.
    There is substantial interest in being able to verify such proofs and also in
    using them for further computations. In this paper, we present an FPGA accelerator
    for checking resolution proofs, a popular proof format. Our accelerator exploits
    parallelism at the low level by implementing the basic resolution step in hardware,
    and at the high level by instantiating a number of parallel modules for proof
    checking. Since proof checking involves highly irregular memory accesses, we employ
    Hybrid Memory Cube technology for accelerator memory. The results show that while
    the accelerator is scalable and achieves speedups for all benchmark proofs, performance
    improvements are currently limited by the overhead of transitioning the proof
    into the accelerator memory.
author:
- first_name: Tim
  full_name: Hansmeier, Tim
  id: '49992'
  last_name: Hansmeier
  orcid: 0000-0003-1377-3339
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: David
  full_name: Andrews, David
  last_name: Andrews
citation:
  ama: 'Hansmeier T, Platzner M, Andrews D. An FPGA/HMC-Based Accelerator for Resolution
    Proof Checking. In: <i>ARC 2018: Applied Reconfigurable Computing. Architectures,
    Tools, and Applications</i>. Vol 10824. Lecture Notes in Computer Science. Springer
    International Publishing; 2018:153-165. doi:<a href="https://doi.org/10.1007/978-3-319-78890-6_13">10.1007/978-3-319-78890-6_13</a>'
  apa: 'Hansmeier, T., Platzner, M., &#38; Andrews, D. (2018). An FPGA/HMC-Based Accelerator
    for Resolution Proof Checking. In <i>ARC 2018: Applied Reconfigurable Computing.
    Architectures, Tools, and Applications</i> (Vol. 10824, pp. 153–165). Santorini,
    Greece: Springer International Publishing. <a href="https://doi.org/10.1007/978-3-319-78890-6_13">https://doi.org/10.1007/978-3-319-78890-6_13</a>'
  bibtex: '@inproceedings{Hansmeier_Platzner_Andrews_2018, series={Lecture Notes in
    Computer Science}, title={An FPGA/HMC-Based Accelerator for Resolution Proof Checking},
    volume={10824}, DOI={<a href="https://doi.org/10.1007/978-3-319-78890-6_13">10.1007/978-3-319-78890-6_13</a>},
    booktitle={ARC 2018: Applied Reconfigurable Computing. Architectures, Tools, and
    Applications}, publisher={Springer International Publishing}, author={Hansmeier,
    Tim and Platzner, Marco and Andrews, David}, year={2018}, pages={153–165}, collection={Lecture
    Notes in Computer Science} }'
  chicago: 'Hansmeier, Tim, Marco Platzner, and David Andrews. “An FPGA/HMC-Based
    Accelerator for Resolution Proof Checking.” In <i>ARC 2018: Applied Reconfigurable
    Computing. Architectures, Tools, and Applications</i>, 10824:153–65. Lecture Notes
    in Computer Science. Springer International Publishing, 2018. <a href="https://doi.org/10.1007/978-3-319-78890-6_13">https://doi.org/10.1007/978-3-319-78890-6_13</a>.'
  ieee: 'T. Hansmeier, M. Platzner, and D. Andrews, “An FPGA/HMC-Based Accelerator
    for Resolution Proof Checking,” in <i>ARC 2018: Applied Reconfigurable Computing.
    Architectures, Tools, and Applications</i>, Santorini, Greece, 2018, vol. 10824,
    pp. 153–165.'
  mla: 'Hansmeier, Tim, et al. “An FPGA/HMC-Based Accelerator for Resolution Proof
    Checking.” <i>ARC 2018: Applied Reconfigurable Computing. Architectures, Tools,
    and Applications</i>, vol. 10824, Springer International Publishing, 2018, pp.
    153–65, doi:<a href="https://doi.org/10.1007/978-3-319-78890-6_13">10.1007/978-3-319-78890-6_13</a>.'
  short: 'T. Hansmeier, M. Platzner, D. Andrews, in: ARC 2018: Applied Reconfigurable
    Computing. Architectures, Tools, and Applications, Springer International Publishing,
    2018, pp. 153–165.'
conference:
  end_date: 2018-05-04
  location: Santorini, Greece
  name: 'ARC: International Symposium on Applied Reconfigurable Computing'
  start_date: 2018-05-02
date_created: 2018-06-27T09:30:24Z
date_updated: 2022-01-06T06:59:13Z
ddc:
- '000'
department:
- _id: '78'
doi: 10.1007/978-3-319-78890-6_13
file:
- access_level: closed
  content_type: application/pdf
  creator: ups
  date_created: 2018-11-02T13:55:07Z
  date_updated: 2018-11-02T13:55:07Z
  file_id: '5257'
  file_name: AnFPGAHMC-BasedAcceleratorForR.pdf
  file_size: 612367
  relation: main_file
  success: 1
file_date_updated: 2018-11-02T13:55:07Z
has_accepted_license: '1'
intvolume: '     10824'
language:
- iso: eng
page: 153-165
project:
- _id: '12'
  name: SFB 901 - Subproject B4
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
publication: 'ARC 2018: Applied Reconfigurable Computing. Architectures, Tools, and
  Applications'
publication_identifier:
  isbn:
  - '9783319788890'
  - '9783319788906'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
publisher: Springer International Publishing
series_title: Lecture Notes in Computer Science
status: public
title: An FPGA/HMC-Based Accelerator for Resolution Proof Checking
type: conference
user_id: '3118'
volume: 10824
year: '2018'
...
---
_id: '3586'
abstract:
- lang: eng
  text: Existing approaches and tools for the generation of approximate circuits often
    lack generality and are restricted to certain circuit types, approximation techniques,
    and quality assurance methods. Moreover, only few tools are publicly available.
    This hinders the development and evaluation of new techniques for approximating
    circuits and their comparison to previous approaches. In this paper, we ﬁrst analyze
    and classify related approaches and then present CIRCA, our ﬂexible framework
    for search-based approximate circuit generation. CIRCA is developed with a focus
    on modularity and extensibility. We present the architecture of CIRCA with its
    clear separation into stages and functional blocks, report on the current prototype,
    and show initial experiments.
author:
- first_name: Linus Matthias
  full_name: Witschen, Linus Matthias
  id: '49051'
  last_name: Witschen
- first_name: Tobias
  full_name: Wiersema, Tobias
  id: '3118'
  last_name: Wiersema
- first_name: Hassan
  full_name: Ghasemzadeh Mohammadi, Hassan
  id: '61186'
  last_name: Ghasemzadeh Mohammadi
- first_name: Muhammad
  full_name: Awais, Muhammad
  id: '64665'
  last_name: Awais
  orcid: https://orcid.org/0000-0003-4148-2969
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Witschen LM, Wiersema T, Ghasemzadeh Mohammadi H, Awais M, Platzner M. CIRCA:
    Towards a Modular and Extensible Framework for Approximate Circuit Generation.
    <i>Third Workshop on Approximate Computing (AxC 2018)</i>.'
  apa: 'Witschen, L. M., Wiersema, T., Ghasemzadeh Mohammadi, H., Awais, M., &#38;
    Platzner, M. (n.d.). CIRCA: Towards a Modular and Extensible Framework for Approximate
    Circuit Generation. <i>Third Workshop on Approximate Computing (AxC 2018)</i>.'
  bibtex: '@article{Witschen_Wiersema_Ghasemzadeh Mohammadi_Awais_Platzner, title={CIRCA:
    Towards a Modular and Extensible Framework for Approximate Circuit Generation},
    journal={Third Workshop on Approximate Computing (AxC 2018)}, author={Witschen,
    Linus Matthias and Wiersema, Tobias and Ghasemzadeh Mohammadi, Hassan and Awais,
    Muhammad and Platzner, Marco} }'
  chicago: 'Witschen, Linus Matthias, Tobias Wiersema, Hassan Ghasemzadeh Mohammadi,
    Muhammad Awais, and Marco Platzner. “CIRCA: Towards a Modular and Extensible Framework
    for Approximate Circuit Generation.” <i>Third Workshop on Approximate Computing
    (AxC 2018)</i>, n.d.'
  ieee: 'L. M. Witschen, T. Wiersema, H. Ghasemzadeh Mohammadi, M. Awais, and M. Platzner,
    “CIRCA: Towards a Modular and Extensible Framework for Approximate Circuit Generation,”
    <i>Third Workshop on Approximate Computing (AxC 2018)</i>. .'
  mla: 'Witschen, Linus Matthias, et al. “CIRCA: Towards a Modular and Extensible
    Framework for Approximate Circuit Generation.” <i>Third Workshop on Approximate
    Computing (AxC 2018)</i>.'
  short: L.M. Witschen, T. Wiersema, H. Ghasemzadeh Mohammadi, M. Awais, M. Platzner,
    Third Workshop on Approximate Computing (AxC 2018) (n.d.).
date_created: 2018-07-20T14:10:46Z
date_updated: 2022-01-06T06:59:26Z
ddc:
- '000'
department:
- _id: '78'
file:
- access_level: closed
  content_type: application/pdf
  creator: tobias82
  date_created: 2018-07-20T14:13:31Z
  date_updated: 2018-07-20T14:13:31Z
  file_id: '3587'
  file_name: WitschenWMAP2018.pdf
  file_size: 285348
  relation: main_file
  success: 1
file_date_updated: 2018-07-20T14:13:31Z
has_accepted_license: '1'
keyword:
- Approximate Computing
- Framework
- Pareto Front
- Accuracy
language:
- iso: eng
page: '6'
project:
- _id: '12'
  name: SFB 901 - Subproject B4
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Third Workshop on Approximate Computing (AxC 2018)
publication_status: accepted
status: public
title: 'CIRCA: Towards a Modular and Extensible Framework for Approximate Circuit
  Generation'
type: preprint
user_id: '49051'
year: '2018'
...
---
_id: '3720'
abstract:
- lang: eng
  text: Traditional cache design uses a consolidated block of memory address bits
    to index a cache set, equivalent to the use of modulo functions. While this module-based
    mapping scheme is widely used in contemporary cache structures due to the simplicity
    of its hardware design and its good performance for sequences of consecutive addresses,
    its use may not be satisfactory for a variety of application domains having different
    characteristics.This thesis presents a new type of cache mapping scheme, motivated
    by programmable capabilities combined with Nature-inspired optimization of reconfigurable
    hardware. This research has focussed on an FPGA-based evolvable cache structure
    of the first level cache in a multi-core processor architecture, able to dynamically
    change cache indexing. To solve the challenge of reconfigurable cache mappings,
    a programmable Boolean circuit based on a combination of Look-up Table (LUT) memory
    elements is proposed. Focusing on optimization aspects at the system level, a
    Performance Measurement Infrastructure is introduced that is able to monitor the
    underlying microarchitectural metrics, and an adaptive evaluation strategy is
    presented that leverages on Evolutionary Algorithms, that is not only capable
    of evolving application-specific address-to-cache-index mappings for level one
    split caches but also of reducing optimization times. Putting this all together
    and prototyping in an FPGA for a LEON3/Linux-based multi-core processor, the creation
    of a system architecture reduces cache misses and improves performance over the
    use of conventional caches.
- lang: ger
  text: Traditionelle Cachedesigns verwenden konsolidierte Blöcke von Speicheradressbits
    um einen Cachesatz zu indizieren, vergleichbar mit der Anwendung einer Modulofunktion.
    Obwohl dieses modulobasierte Abbildungsschema in heutigen Cachestrukturen weit
    verbreitet ist, vor allem wegen seiner einfachen Anforderungen an das Hardwaredesign
    und seiner Effizienz für die Indizierung eufeinanderfolgender Speicheradressen,
    kann seine Verwendung für eine Vielzahl von Anwendungsdomänen mit unterschiedlichen
    Charakteristiken zu suboptimalen Ergebnissen führen. Diese Dissertation präsentiert
    einen neuen Typ von Cacheabbildungsschema, motiviert durch die Kombination programmierbarer
    Ressourcen mit der naturinspirierten Optimierung rekonfigurierbarer Hardware.
    Im Fokus dieser Forschung steht eine FPGA-basierte Cachestruktur für den first
    level Cache einer Mehrkernprozessorarchitektur, welche die Cacheindizierung dynamisch
    ändern kann. Um die Herausforderung rekonfigurierbarer Cacheabbildungen zu lösen,
    wird eine reprogrammierbare Boolesche Schaltung eingeführt, die auf Look-up Table
    (LUT) Speicherelementen basiert. Weiterhin wird eine Infrastruktur zur Effizienzmessung
    eingeführt, welche die zugrundeliege Mikroarchitektur überwachen kann, sowie eine
    adaptive Evaluationsstrategie präsentiert, die evolutionäre Algorithmen wirksam
    einsetzt, und die nicht nur anwendungsspezifische Abbildungen von Speicheradressen
    zu Cacheindizes für level one Caches evolvieren sondern dabei auch die Optimierungszeiten
    reduzieren kann. All diese Aspekte zusammen in einer prototypischen Implementierung
    auf einem FPGA für einen LEON3/Linux-basierten Mehrkernprozessor zeigen, dass
    evolvierbare Cacheabbildungsfunktionen Cache Misses reduzieren, sowie die Effizienz
    im Vergleich zu konventionellen Caches erhöhen können.
author:
- first_name: Nam
  full_name: Ho, Nam
  last_name: Ho
citation:
  ama: 'Ho N. <i>FPGA-Based Reconfigurable Cache Mapping Schemes: Design and Optimization</i>.
    Universität Paderborn; 2018. doi:<a href="https://doi.org/10.17619/UNIPB/1-376">10.17619/UNIPB/1-376</a>'
  apa: 'Ho, N. (2018). <i>FPGA-based Reconfigurable Cache Mapping Schemes: Design
    and Optimization</i>. Universität Paderborn. <a href="https://doi.org/10.17619/UNIPB/1-376">https://doi.org/10.17619/UNIPB/1-376</a>'
  bibtex: '@book{Ho_2018, title={FPGA-based Reconfigurable Cache Mapping Schemes:
    Design and Optimization}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-376">10.17619/UNIPB/1-376</a>},
    publisher={Universität Paderborn}, author={Ho, Nam}, year={2018} }'
  chicago: 'Ho, Nam. <i>FPGA-Based Reconfigurable Cache Mapping Schemes: Design and
    Optimization</i>. Universität Paderborn, 2018. <a href="https://doi.org/10.17619/UNIPB/1-376">https://doi.org/10.17619/UNIPB/1-376</a>.'
  ieee: 'N. Ho, <i>FPGA-based Reconfigurable Cache Mapping Schemes: Design and Optimization</i>.
    Universität Paderborn, 2018.'
  mla: 'Ho, Nam. <i>FPGA-Based Reconfigurable Cache Mapping Schemes: Design and Optimization</i>.
    Universität Paderborn, 2018, doi:<a href="https://doi.org/10.17619/UNIPB/1-376">10.17619/UNIPB/1-376</a>.'
  short: 'N. Ho, FPGA-Based Reconfigurable Cache Mapping Schemes: Design and Optimization,
    Universität Paderborn, 2018.'
date_created: 2018-07-27T06:41:13Z
date_updated: 2022-01-06T06:59:31Z
department:
- _id: '78'
doi: 10.17619/UNIPB/1-376
language:
- iso: eng
page: '139'
project:
- _id: '12'
  name: SFB 901 - Subproject B4
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
publication_status: published
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Paul
  full_name: Kaufmann, Paul
  last_name: Kaufmann
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
title: 'FPGA-based Reconfigurable Cache Mapping Schemes: Design and Optimization'
type: dissertation
user_id: '477'
year: '2018'
...
---
_id: '1165'
author:
- first_name: Linus Matthias
  full_name: Witschen, Linus Matthias
  id: '49051'
  last_name: Witschen
- first_name: Tobias
  full_name: Wiersema, Tobias
  id: '3118'
  last_name: Wiersema
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: Witschen LM, Wiersema T, Platzner M. Making the Case for Proof-carrying Approximate
    Circuits. <i>4th Workshop On Approximate Computing (WAPCO 2018)</i>. 2018.
  apa: Witschen, L. M., Wiersema, T., &#38; Platzner, M. (2018). Making the Case for
    Proof-carrying Approximate Circuits. <i>4th Workshop On Approximate Computing
    (WAPCO 2018)</i>.
  bibtex: '@article{Witschen_Wiersema_Platzner_2018, title={Making the Case for Proof-carrying
    Approximate Circuits}, journal={4th Workshop On Approximate Computing (WAPCO 2018)},
    author={Witschen, Linus Matthias and Wiersema, Tobias and Platzner, Marco}, year={2018}
    }'
  chicago: Witschen, Linus Matthias, Tobias Wiersema, and Marco Platzner. “Making
    the Case for Proof-Carrying Approximate Circuits.” <i>4th Workshop On Approximate
    Computing (WAPCO 2018)</i>, 2018.
  ieee: L. M. Witschen, T. Wiersema, and M. Platzner, “Making the Case for Proof-carrying
    Approximate Circuits,” <i>4th Workshop On Approximate Computing (WAPCO 2018)</i>.
    2018.
  mla: Witschen, Linus Matthias, et al. “Making the Case for Proof-Carrying Approximate
    Circuits.” <i>4th Workshop On Approximate Computing (WAPCO 2018)</i>, 2018.
  short: L.M. Witschen, T. Wiersema, M. Platzner, 4th Workshop On Approximate Computing
    (WAPCO 2018) (2018).
date_created: 2018-02-01T14:24:54Z
date_updated: 2022-01-06T06:51:06Z
ddc:
- '000'
department:
- _id: '7'
- _id: '34'
- _id: '78'
file:
- access_level: closed
  content_type: application/pdf
  creator: tobias82
  date_created: 2018-11-26T08:00:53Z
  date_updated: 2018-11-26T08:00:53Z
  file_id: '5821'
  file_name: WitschenWP2018[1].pdf
  file_size: 287224
  relation: main_file
  success: 1
file_date_updated: 2018-11-26T08:00:53Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '12'
  name: SFB 901 - Subproject B4
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: 4th Workshop On Approximate Computing (WAPCO 2018)
status: public
title: Making the Case for Proof-carrying Approximate Circuits
type: preprint
user_id: '49051'
year: '2018'
...
---
_id: '5547'
author:
- first_name: Achim
  full_name: Lösch, Achim
  id: '43646'
  last_name: Lösch
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Lösch A, Platzner M. A Highly Accurate Energy Model for Task Execution on
    Heterogeneous Compute Nodes. In: <i>2018 IEEE 29th International Conference on
    Application-Specific Systems, Architectures and Processors (ASAP)</i>. IEEE; 2018.
    doi:<a href="https://doi.org/10.1109/asap.2018.8445098">10.1109/asap.2018.8445098</a>'
  apa: 'Lösch, A., &#38; Platzner, M. (2018). A Highly Accurate Energy Model for Task
    Execution on Heterogeneous Compute Nodes. In <i>2018 IEEE 29th International Conference
    on Application-specific Systems, Architectures and Processors (ASAP)</i>. Milan,
    Italy: IEEE. <a href="https://doi.org/10.1109/asap.2018.8445098">https://doi.org/10.1109/asap.2018.8445098</a>'
  bibtex: '@inproceedings{Lösch_Platzner_2018, title={A Highly Accurate Energy Model
    for Task Execution on Heterogeneous Compute Nodes}, DOI={<a href="https://doi.org/10.1109/asap.2018.8445098">10.1109/asap.2018.8445098</a>},
    booktitle={2018 IEEE 29th International Conference on Application-specific Systems,
    Architectures and Processors (ASAP)}, publisher={IEEE}, author={Lösch, Achim and
    Platzner, Marco}, year={2018} }'
  chicago: Lösch, Achim, and Marco Platzner. “A Highly Accurate Energy Model for Task
    Execution on Heterogeneous Compute Nodes.” In <i>2018 IEEE 29th International
    Conference on Application-Specific Systems, Architectures and Processors (ASAP)</i>.
    IEEE, 2018. <a href="https://doi.org/10.1109/asap.2018.8445098">https://doi.org/10.1109/asap.2018.8445098</a>.
  ieee: A. Lösch and M. Platzner, “A Highly Accurate Energy Model for Task Execution
    on Heterogeneous Compute Nodes,” in <i>2018 IEEE 29th International Conference
    on Application-specific Systems, Architectures and Processors (ASAP)</i>, Milan,
    Italy, 2018.
  mla: Lösch, Achim, and Marco Platzner. “A Highly Accurate Energy Model for Task
    Execution on Heterogeneous Compute Nodes.” <i>2018 IEEE 29th International Conference
    on Application-Specific Systems, Architectures and Processors (ASAP)</i>, IEEE,
    2018, doi:<a href="https://doi.org/10.1109/asap.2018.8445098">10.1109/asap.2018.8445098</a>.
  short: 'A. Lösch, M. Platzner, in: 2018 IEEE 29th International Conference on Application-Specific
    Systems, Architectures and Processors (ASAP), IEEE, 2018.'
conference:
  end_date: 2018-07-12
  location: Milan, Italy
  name: The 29th Annual IEEE International Conference on Application-specific Systems,
    Architectures and Processors
  start_date: 2018-07-10
date_created: 2018-11-14T09:26:53Z
date_updated: 2022-01-06T07:01:59Z
ddc:
- '040'
department:
- _id: '78'
doi: 10.1109/asap.2018.8445098
file:
- access_level: closed
  content_type: application/pdf
  creator: aloesch
  date_created: 2018-11-14T09:40:42Z
  date_updated: 2018-11-14T09:40:42Z
  file_id: '5552'
  file_name: loesch_asap2018.pdf
  file_size: 2464949
  relation: main_file
  success: 1
file_date_updated: 2018-11-14T09:40:42Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '14'
  name: SFB 901 - Subproject C2
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '1'
  name: SFB 901
publication: 2018 IEEE 29th International Conference on Application-specific Systems,
  Architectures and Processors (ASAP)
publication_identifier:
  isbn:
  - '9781538674796'
publication_status: published
publisher: IEEE
status: public
title: A Highly Accurate Energy Model for Task Execution on Heterogeneous Compute
  Nodes
type: conference
user_id: '43646'
year: '2018'
...
