CAP Laboratory

Publications




	PeaCE
	ParADE
	WCMail

International Journal

Choonseung Lee, Sungchan Kim, and Soonhoi Ha, "A Systematic Design Space Exploration of MPSoC Based on Synchronous Data Flow Specification", Journal of Signal Processing Systems, Vol. 58 pp 193-213 No.2, Feb. 2010
Hae-woo Park, Hyunok Oh, and Soonhoi Ha, "Multiprocessor SoC design methods and tools", IEEE Signal Processing Magazine, Vol. 26, Issue 6 pp 72-79 November 2009
Kunsoo Park, Heejin Park, Woo-Chul Jeun, Soonhoi Ha, "Boolean circuit programming: A new paradigm to design parallel algorithms", Journal of Discrete Algorithms Vol. 7 pp 267-277 June 2009
Woo-Chul Jeun, Yang-Suk Kee, Soonhoi Ha and Changdon Kee, "Overcoming performance bottlenecks in using OpenMP on SMP clusters", Parallel Computing Vol. 34 pp 570-592 No. 10, October 2008
Seongnam Kwon, Yongjoo Kim, Woo-Chul Jeun, Soonhoi Ha, and Yunheung Paek, "A Retargetable Parallel-Programming Framework for MPSoC", ACM Transactions on Design Automation of Electronic Systems (TODAES) Vol. 13 No. 3, Article 39, July 2008
Hyunuk Jung, Hoeseok Yang, and Soonhoi Ha, "Optimized RTL Code Generation from Coarse-Grain Dataflow Specification for Fast HW/SW Cosynthesis", Journal of Signal Processing Systems Vol. 52 pp 13-34 July 2008
Soonhoi Ha, Sungchan Kim, Choonseung Lee, Youngmin Yi, Seongnam Kwon, and Young-Pyo Joo, "PeaCE: A Hardware-Software Codesign Environment for Multimedia Embedded Systems", ACM Transactions on Design Automation of Electronic Systems (TODAES) Vol. 12 No.3, Article 24, Aug. 2007
Youngmin Yi, Dohyung Kim, Soonhoi Ha, "Fast and Accurate Cosimulation of MPSoC Using Trace-Driven Virtual Synchronization", IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems Vol. 26 pp 2186-2200 No. 12, Dec 2007
SungChan Kim and Soonhoi Ha, "Efficient Exploration of Bus-Based System-on-Chip Architectures", IEEE Transactions on Very Large Scale Integration systems, Vol. 14 pp 681-692 July 2006
Sungchan Kim, Chseok Im, and Soonhoi Ha, "Schedule-Aware Performance Estimation of Communication Architecture for Efficient Design Space Exploration", IEEE Transactions on Very Large Scale Integration systems, Vol. 13 pp 539-552 May 2005
Hyunok Oh and Soonhoi Ha, "Fractional rate dataflow model for efficient code synthesis", Journal of Vlsi Signal Processing Vol. 37 pp 41-51 May. 2004
Chaeseok Im and Soonhoi Ha, "An Energy Optimization Technique for Latency and Qaulity Constrained Video Applications", IEEE Design & Test of Computers, Vol. 21 pp 358-366 Sep 2004
Chaeseok Im and Soonhoi Ha, "Dynamic Voltage Scaling for Real-Time Multi-task Scheduling Using Buffers", ACM Sigplan Notices Vol. 39 pp 88-94 Jul 2004
Yang-Suk Kee, Jin-Soo Kim, and Soonhoi Ha, "Memory Management for Multi-Threaded Software DSM Systems", Parallel Computing Vol. 30 pp 121-138 Jan 2004
Youngmin Yi, Dohyung Kim, Soonhoi Ha, "Fast and Time-Accurate Cosimulation with OS Scheduler Modeling", Design Automation for Embedded Systems, Kluwer Academic Publishers Vol. 8 pp 211-228 September 2003
Chaeseok Im, Huiseok Kim, and Soonhoi Ha, "Dynamic Voltage Scheduling with Buffers in Low-Power Multimedia Applications", ACM Trans. Embedded Computing Systems (TECS) Vol. 3 pp 686-705 November 2003
Jin-Soo Kim, Kangho Kim, Sung-In Jung, and Soonhoi Ha, "Design and Implementation of a User-level Sockets Layer over Virtual Interface Architecture", Concurrency and Computation: Practice and Experience Vol. 15 pp 727-749 9 April 2003
Hyunok Oh and Soonhoi Ha, "Memory-optimized Software Synthesis from Dataflow Program Graphs with Large Size Data Samples", EURASIP Journal on Applied Signal Processing Vol. 2003 pp 514-529 May 2003
Hyunok Oh and Soonhoi Ha, "Fractional rate dataflow model and efficient code synthesis for multimedia applications", ACM SIGPLAN Notice Vol. 37 pp 12-17 July 2002
Yangsuk Kee, Soonhoi Ha, "An Efficient Implementation of the BSP Programming Library for Via", Parallel Processing Letters Vol. 12 pp 65-77 March 2002
Chanik Park, Jaewoong Chung and Soonhoi Ha, "Extended Synchronous Dataflow for Efficient DSP System Prototyping", Design Automation for Embedded Systems, Kluwer Academic Publishers Vol. 3 pp 295-322 March 2002
Hyunuk Jung, Kangnyoung Lee, and Soonhoi Ha, "Efficient Hardware Controller Synthesis for Synchronous Dataflow Graph in System Level Design", IEEE Transactions on Very Large Scale Integration(VLSI) Systems Vol. 10 pp 423-428 August 2002
Dohyung Kim, Chan-Eun Rhee, and Soonhoi Ha, "Combined Data-driven and Event-driven Scheduling Technique for Fast Distributed Cosimulation", IEEE Transactions on Very large Scale Integration(VLSI) Systems Vol. 10 pp 672-679 October 2002
Minyoung Kim, and Soonhoi Ha, "Hybrid Run-time Power Management Technique for Real-time Embedded System with Voltage Scalable Processor", ACM SIGPLAN Notice Vol. 36 pp 11-19 August 2001
Wonyong Sung and Soonhoi Ha, "Memory Efficient Software Synthesis using Mixed Coding Style from Dataflow Graph", IEEE Transactions on Very Large Scale Integration Systems Vol. 8 pp 522-526 October 2000
K.-S.Jhang, S.ha, and C.S.Jhon, "Simulated Annealing Approach to Crosstalk Minimization in Gridded Channel Routing", International Journal of Custom-chip Design, Simulation, and Testing Vol. 7 1998
J-S. Kim, S. Ha, and C. S. Jhon, "Relaxed Barrier Synchronization for the BSP Model of Computation on Message - passing Architectures", Information Processing Letters Vol. 66 pp 247-253 June 1998
Wonyong Sung and Soonhoi Ha, "Efficient and Flexible Cosimulation Environment for DSP Applications", IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol. 12 pp 2605-2611 December 1998
W.Chang, S.Ha, and E.A.Lee, "Heterogeneous Simulation - Mixing Discrete-Event Models with Dataflow", RASSP Special Issue of VLSI Signal Processing Vol. 13 pp 127-144 January 1997
S.Ha, and E.A.Lee, "Compile-Time Scheduling of Dynamic Contructs in Dataflow Program Graphs", IEEE Transactions on Computers Vol. 46 pp 768-778 July 1997
K. -S.Jhang, S.Ha, and C.S.Jhon, "COP:A Crosstalk OPtimizer for Gridded Channel Routing", IEEE Trans. on Computer-Aided Design of Integrated Circuits and Systems Vol. 15 pp 424-429 April 1996
J. Pino, S. Ha, E. A. Lee, and J. T. Buck, "Software Synthesis for DSP Using Ptolemy", Journal of VLSI Signal Processing Vol. 9 pp 7-21 January 1995
S. Bhattacharyya, J. T. Buck, S. Ha, and E. A. Lee, "Generating Compact Code from Dataflow Specifications of Multirate Signal Processing Algorithms", IEEE Transactions on Circuits and Systems Vol. 42 pp 138-150 March 1995
J.Buck, S.Ha, E.A.Lee, and D.G.Messerschmitt, "Ptolemy: A Framework for Simulating and Prototyping Heterogeneous Systems", International Journal of Computer Simulation Vol. 4 pp 155-182 April 1994
Soonhoi Ha and Edward A. Lee, "Compile-Time Scheduling and Assignment of Data-Flow Program Graphs with Data-Dependent Iteration", IEEE Transactions on Computers Vol. 40 pp 1225-1238 November 1991

International Conference

Heekyung Kim, Dukyoung Yun, Soonhoi Ha, "Scalable and Retargetable Simulation Techniques for Multiprocessor Systems", CODES+ISSS pp 89-98 October 2009
Hoeseok Yang, Youngmin Yi, and Soonhoi Ha, "A Timed HW/SW Coemulation Technique for Fast Yet Accurate System Verification", IC-SAMOS pp 74-81 July 2009
Rainer Leupers, Andras Vajda, Marco Bekooij, Soonhoi Ha, Rainer Domer, Achim Nohl, "Programming MPSoC Platforms: Road Works Ahead!", Design Automation and Test in Europe pp 1584-1589 April 2009
Young-Pyo Joo, Sungchan Kim, and Soonhoi Ha, "On-Chip Communication Architecture Exploration for Processor-Pool-based MPSoC", Design Automation and Test in Europe pp 466-471 April 2009
Hoeseok Yang and Soonhoi Ha, "Pipelined Data Parallel Task Mapping/Scheduling Technique for MPSoC", Design Automation and Test in Europe pp 69-74 April 2009
Seongnam Kwon, Soonhoi Ha, "Serialized Multitasking Code Generation from Dataflow Specification", in Proc. 6th IEEE Workshop on Embedded Systems for Real-Time Multimedia (ESTIMedia) pp 61-66 Oct. 2008
Kyunghyun Kim, Jaewon Lee, Hae-woo Park, and Soonhoi Ha, "Automatic H.264 Encoder Synthesis for the Cell Processor from a Target Independent Specification", in Proc. 6th IEEE Workshop on Embedded Systems for Real-Time Multimedia (ESTIMedia) pp 95-100 Oct. 2008
Hoeseok Yang and Soonhoi Ha, "ILP Based Data Parallel Multi-task Mapping/Scheduling Technique for MPSoC", Proceedings of the 2008 International SoC Design Conference pp 134-137 Nov. 2008
Sungchan Kim, Chanik Park, and Soonhoi Ha, "Architecture Exploration of NAND Flash-based Multimedia Card", Design Automation and Test in Europe, pp 218-223 ,March, 2008
Dohyung Kim, Soonhoi Ha, Rajesh Gupta, "CATS: Cycle Accurate Transaction-driven Simulation with Multiple Processor Simulators", Design, Automation, and Test in Europe, pp 749-754 Apr 2007
Yongjoo Kim, Seongnam Kwon, Woo-Chul Jeun, Soonhoi Ha, and Yunheung Paek, "An OpenMP Translator with Retargetable Parallel Programming Model for MPSoC", in Proc. of Intl. Conf. on Ubiquitous Information Technologies & Applications (2nd ICUT) December 20-22 2007
Jonghan Park, Soonhoi Ha, "Performance Analysis of Parallel Execution of H.264 Encoder on the Cell Processor", in Proc. Intl. Fifth Workshop on Embedded Systems for Real Time Multimedia October 4-5 2007
Seongnam Kwon, Choonseung Lee, Soonhoi Ha, "Data-Parallel Code Generation from Synchronous Dataflow Specification of Multimedia Applications", in Proc. Intl. Fifth Workshop on Embedded Systems for Real Time Multimedia October 4-5 2007
Hoeseok Yang, Sungchan Kim, Hae-woo Park, Jinwoo Kim, and Soonhoi Ha,, "Performance Evaluation and Optimization of Dual-Port SDRAM Architecture for Mobile Embedded Systems", International conference on compilers, architecture and synthesis for embedded systems 2007
Taewook Oh, Youngmin Yi, Soonhoi Ha, "Communication Architecture Simulation on the Virtual Synchronization Framework", Int'l Workshop SAMOS 2007 (LNCS) Vol. 4599 pp 1-10 July 16-19 2007
Soyoung Park, Hae-woo Park, and Soonhoi Ha, "A Novel Technique to Use Scratch-pad Memory for Stack Management", Design, Automation, and Test in Europe, DATE07 April 16-20 2007
Soonhoi Ha, "Model-based Framework of Embedded Software Design for MPSoC", ASP-DAC 2007 pp 330-335 Jan 2007
Woo-Chul Jeun and Soonhoi Ha, "Effective OpenMP Implementation and Translation For Multiprocessor System-On-Chip without Using OS", 12th Asia and South Pacific Design Automation Conference (ASP-DAC'2007), Yokohama, Japan pp 44-49 Jan 2007
Soonhoi Ha, Choonseung Lee, Youngmin Yi, Seongnam Kwon, and Young-Pyo Joo, "Hardware-software Codesign of Multimedia Embedded Systems: the PeaCE Approach", The 12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications, Syndey, Australia Vol. 1 pp 207-214 August 2006
Woo-Chul Jeun, Yang-Suk Kee, and Soonhoi Ha, "Improving Perfromance of OpenMP for SMP Clusters through Overlapped Page Migrations", International Workshop on OpenMP (IWOMP'2006), LNCS June12-15 2006
Hoeseok Yang, Hyunuk Jung, Soonhoi Ha, "Buffer Minimization In RTL Synthesis From Coarse-grained Dataflow Specification", SASIMI 2006 2006
Hae-woo Park, Kyoungjoo Oh, Soyoung Park, Myoung-min Sim, Soonhoi Ha, "Dynamic Code Overlay of SDF-Modeled Programs on Low-end Embedded Systems", Design, Automation, and Test in Europe, DATE06 6-10 March 2006
Hyeyoung Hwang, Taewook Oh, Hyunuk Jung, Soonhoi Ha, "Conversion of Reference C Code to Dataflow Model: H.264 Encoder Case Study", 11th Asia and South Pacific Design Automation Conference, ASP-DAC 2006 Jan, 24-27 2006
Hyunok Oh, Nikil Dutt, Soonhoi Ha, "Memory Optimal Single Appearance Schedule with Dynamic Loop Count for Synchronous Dataflow Graphs", 11th Asia and South Pacific Design Automation Conference, ASP-DAC 2006 Jan. 24-27 2006
Sachoun Park, Gihwon Kwon, Soonhoi Ha, "Formalization of fFSM model and its verification", International Conference on Embedded Software and Systems (LNCS) Vol. 3820 pp 361-372 December 15 2005
Youngmin Yi, Dohyung Kim, Soonhoi Ha, "I/O Modeling and Refinement for HW/SW Codesign of Embedded Systems", International SOC Design Conference Oct. 20-21 2005
Choonseung Lee and Soonhoi Ha, "Hardware-Software Cosynthesis of Multitask MPSoCs with Real-Time Constraints", in Proc. of IEEE The 6th International Conference on ASIC, Shanghai, China Vol. 2 pp 919-924 Oct. 24-27 2005
Hyunok Oh, Nikil Dutt, Soonhoi Ha, "Single Appearance Schedule with Dynamic Loop Count for Minimum Data Buffer from Synchronous Dataflow Graphs", International Conference on Compilers, Architecture, and Synthesis for Embedded Systems, CASES 2005 pp 157-165 Sept.24-27 2005
Hyunok Oh, Nikil Dutt, Soonhoi Ha, "Shift Buffering Technique for Automatic Code Synthesis from Synchronous Dataflow Graphs", CODES+ISSS'05 Sept. 19-21 2005
Dohyung Kim, Youngmin Yi and Soonhoi Ha, "Trace-Driven HW/SW Cosimulation Using Virtual Synchronization Technique", DAC June 13-17 2005
Dohyung Kim, Soonhoi Ha, "Static Analysis and Automatic Code Synthesis of flexible FSM Model", ASP-DAC 2005 Jan 18-21 2005
Kiseun Kwon, Youngmin Yi, Dohyung Kim, Soonhoi Ha, "Embedded Software Generation from System Level Specification for Multi-Tasking Embedded Systems", ASP-DAC`05 Vol. 1 pp 145-150 Jan 18-21 2005
Hyunuk Jung and Soonhoi Ha, "Hardware Synthesis From Coarse-Grained Dataflow Specification For Fast HW/SW Cosynthesis", CODES+ISSS'04 pp 24-29 September 2004
Sungchan Kim and Soonhoi Ha, "Exploring On-Chip Bus Architecture for Multi-Task Applications", Internation SoC Design Conference (ISOCC'04) pp 1-4 Oct. 2004
Seongnam Kwon, Hyunuk Jung and Soonhoi Ha, "H.264 Decoder Algorithm Specification and Simulation in Simulink and PeaCE", in Proc. International SoC Design Conference pp 9-12 Oct. 25-26 2004
Seongnam Kwon, Choonseung Lee, Sungchan Kim, Youngmin Yi and Soonhoi Ha, "Fast Design Space Exploration Framework with an Efficient Performance Estimation Technique", in Proc. Intl. Second Workshop on Embedded Systems for Real Time Multimedia pp 27-32 September 6-7 2004
Sungchan Kim, Chaeseok Im, and Soonhoi Ha, "Efficient exploration of on-chip bus architectures and memory allocation", in proc. International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS'04), pp 248-253 , Sep. 2004
K Park, H Park, S Ha and W C Jeun, "Boolean Circuit Programming: A New Paradigm to Design Parallel Algorithms", 15th Australasian Workshop on Combinatorial Algorithms (AWOCA'2004) July, 7-9 2004
Chaeseok Im and Soonhoi Ha, "Dynamic Voltage Scaling for Real-Time Multi-task Scheduling Using Buffers", LCTES'04 June 11-13 2004
Yang-Suk Kee, Woo-Chul Jeun, Jin-Soo Kim, and Soonhoi Ha, "Atomic Page Update Methods for OpenMP-Aware Software DSM", Euromicro Conference Parallel, Distributed and Network-Based Processing (PDP’04) Feb. 11-13 2004
Youngmin Yi, Dohyung Kim, Soonhoi Ha, "Virtual Synchronization Technique with OS modeling for Fast and Time-accurate Cosimulation", International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS'03), Newport Beach, California, USA pp 1-6 Oct 2003
Chaeseok Im and Soonhoi Ha, "An Energy Optimization Technique for Latency and Quality Constrained Video Applications", proceedings of the First Workshop on Embedded Systems for Real-Time Multimedia (ESTIMedia) pp 18-23 October 2003
Yang-Suk Kee, Jin-Soo Kim, and Soonhoi Ha, "ParADE: An OpenMP Programming Environment for SMP Cluster Systems", ACM/IEEE Supercomputing (SC'03) Nov. 15-21 2003
Sungchan Kim, Chaeseok Im, Soonhoi Ha, "Schedule-Aware Performance Estimation of Communication Architecture for Efficient Design Space Exploration", International Conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS'03), Newport Beach, California, USA pp 195-200 Oct. 2003
Dohyung Kim, Minyoung Kim and Soonhoi Ha, "A Case Study of System Level Specification and Software Synthesis of Multi-mode Multimedia Terminal", Workshop on Embedded Systems for Real-Time Multimedia (ESTIMedia), Newport Beach, CA, USA Oct 2003
Woo-Chul Jeun, Yang-Suk Kee, Jin-Soo Kim, and Soonhoi Ha, "A High Performance and Low Cost Cluster-based E-Mail System", Parallel Computing Technologies (PaCT’2003), LNCS 2763 pp 482-496 September 2003
Junghee Lee, Chanik Park, and Soonhoi Ha, "Memory Access Pattern Analysis and Stream Cache Design for Multimedia Applications", ASPDAC Kitakushu, Japan pp 22-27 Jan. 21-24 2003
Dohyung Kim, Chae-Eun Rhee, Sungchan Kim, Youngmin Yi, Hyunuk Jung and Soonhoi Ha, "Virtual Synchronization for Fast Distributed Cosimulation of Dataflow Task Graphs", ISSS 2002, Kyoto, Japan Oct. 2-4 2002
Hyunok Oh and Soonhoi Ha, "Hardware-Software Cosynthesis of Multi-Mode Multi-Task Embedded Systems with Real-Time Constraints", International Workshop on Hardware/Software Codesign , Estes Park, Colorado, USA May. 6-8 2002
Hyunok Oh and Soonhoi Ha, "Efficient Code Synthesis from Extended Dataflow Graphs for Multimedia Applications", Design Automation Conference , New Orleans, Louisiana, USA Jun.10-14 2002
Hyunok Oh and Soonhoi Ha, "Fractional Rate Dataflow Model and Efficient Code Synthesis for Multimedia Applications", ACM Workshop on Languages, Compilers, Tools for Embedded Systems , Berlin, Germany Jun,19-21 2002
Yangsuk Kee and Soonhoi Ha, "xBSP : An Efficient BSP Implementation for cLAN", ACM/IEEE International Symposium on Cluster Computing and Grid(CCGRID2001), Brisbane, Australia pp 237-244 May 2001
Chanik Park, Sungchan Kim and Soonhoi Ha, "Dataflow Specification for System Level Synthesis of 3D Graphics Applications", ASP-DAC 2001 , Yokohama, Japan February 2001
Chaeseok Im, Huiseok Kim and Soonhoi Ha, "Dynamic Voltage Scheduling Technique for Low-Power Multimedia Applications using Buffers", International Symposium on Low Power Electronics and Design August 2001
Minyoung Kim and Soonhoi Ha, "Hybrid Run-time Power Management Technique for Real-time Embedded System with Voltage Scalable Processor", ACM Workshop on Languages, Compilers, Tools for Embedded Systems (LCTES'2001), Snowbird, Utah, USA, June 2001
Hyunuk Jung, Kangyoung Lee and Soonhoi Ha, "Efficient Hardware Controller Synthesis for Synchronous Dataflow Graph in System Level Design", 13th International Symposium on System Synthesis, Madrid, Spain September 2000
Chanik Park and Soonhoi Ha, "Hardware Synthesis from SPDF Representation for Multimedia Applications", 13th International Symposium on System Synthesis, Madrid, Spain September 2000
Hyunok Oh and Soonhoi Ha, "DATA MEMORY MINIMIZATION BY SHARING LARGE SIZE BUFFERS", ASP-DAC 2000 , Tokyo, Japan January 2000
Hyunok Oh and Soonhoi Ha, "A Hardware-Software Cosynthesis Technique Based on Heterogeneous Multiprocessor Scheduling", 7th International Workshop on Hardware/Software CO-Design, Rome, Italy May 1999
Chanik Park, Jaewoong Chung and Soonhoi Ha, "Extended Synchronous Dataflow for Efficient DSP System Prototyping", 10th IEEE International Workshop on Rapid System Prototyping(RSP), Florida, USA June 1999
Chanik Park, Jaewoong Chung and Soonhoi Ha, "Efficient Dataflow Representation of MPEG-1 Audio(Layer III)Decoder Algorithm with Controlled Global States", IEEE Workshop on Signal Processing Systems(SiPS): Design and Implementation, Taiwan, ROC October 1999
Dohyung Kim, Soonhoi Ha, "System level specification for multimedia applications", 6th Conference of Asia Pacific CHip Design Languages, Fukuoka, Japan, Oct. 6-8 1999
Hyunok Oh,Soonhoi Ha, "Partition Framework for Less Restricted Partitioning Problems", 6th International Conference on VLSI and CAD, Seoul Korea Oct. 26-27 1999
Dohyung Kim, Soonhoi Ha, "Asynchronous Interaction between FSM and Dataflow Models", the 6th International Conference on VLSI and CAD, Seoul Korea Oct. 26-27 1999
Wonyong Sung and Soonhoi Ha, "A Hardware Software Cosimulation Backplane with Automatic Interface Generation", Asia South Pacific Design Automation Conference , Yokohama, Japan February 1998
Wonyong Sung and Soonhoi Ha, "Optimized Timed Hardware Software Cosimulation without Roll-back", Design Automation and Test in Europe, Paris, France February 1998
M. Oh and S.Ha, "Rate Optimal VLSI Design from Data Flow Graph", DAC`98, San Francisco, U.S.A June 1998
J.-S.Kim, S. Ha, and C. S. Jhon, "Efficient Barrier Synchronization Mechanism for the BSP Model on Message-Passing Architectures", IPPS`98, Orlando, U.S.A June 1998
Yangsuk Kee and Soonhoi Ha, "A Robust Dynamic Load-Balancing Scheme for Data Parallel Application on Message Passing Architecture", Internation Conf. on Parallel and Distributed Processing Techniques and Applications, Las Vegas pp 974-980 July 1998
M. Oh and S.Ha, "Synthesizable VHDL Code Generation from Data Flow Graph", APCHDL, Seoul, Korea July 1998
Wonyong Sung, Junedong Kim, and Soonhoi Ha, "Memory Efficient Software Synthesis from Dataflow Graph", International Symposium on System Synthesis, Hsinchu, Taiwan pp 137-142 December 1998
W. Sung, M. Oh, C. Im, and S. Ha, "Demonstration of Hardware Software Codesign Workflow in PeaCE", Proceedings of International Conference on VLSI and CAD October 1997
J.-S.Kim, S.Ha, and C.S.Jhon, "Evaluation of Various Node Configurations for Fine-Grain Multithreading on Stock Processors", Proceedings of HPC-Asia 97, Seoul, Korea pp 349-354 April 1997
H.S.Kim, S.Ha, and C.S.Jhon, "Performance Impacts of Caching I-Structure Data on Frame-Based Multithreaded Processing", Proceedings of HPC-Asia 97, Seoul, Korea pp 24-29 April 1997
Chabong Choi and Soonhoi Ha, "Software Synthesis for Dynamic Data Flow Graph", 8th IEEE International Workshop on Rapid System Prototyping, North Carolina Jun. 24-26 1997
H.S.Kim, S.Ha, and C.S.Jhon, "Quantitative Analysis on Caching Effect of I-Structure Data in Frame-Based Multithreaded Processing", ICPP August 1997
J.-S.Kim, S.Ha, and C.S.Jhon, "Reducing Overheads of Local Communications in Fine-Grain Parallel Computation", ICPP August 1997
W. Sung, M. Oh, and S. Ha, "Interface Design of VHDL Simulation for Hardware-Software Cosimulation", Proceedings of Asia Pacific Conference on Hardware Description Languages 97 August 1997
J.Choi, S.Ha, and C.Jhon, "Reducing Multithreaded Fram Cache Miss Ratio by Prefetching and Working Frame Set Scheduling", Proc. ICA3PP-96, Singapore pp 479-486 June 1996
Hyunok Oh and Soonhoi Ha, "A Static Scheduling Heuristic for Heterogeneous Processors", Euro-Par 96 , Lyon, France August 1996
Y.Kim, K.Kim, Y.Shin, T.Ahn, W.Sung, K.Choi, and S.Ha, "An Integrated Hardware-Software Cosimulation Environment for Heterogeneous Environment for Heterogeneous Systems Prototyping", Proc. 1995 ASP DAC, Japan August 1995
K.S.Jhang, S.Ha, and C.S.Jhon, "A Segment Rearrangement Approach to Channel Routing under the Crosstalk Constraints", Proc. 1995 APCCAS,Taipei, Taiwan pp 536-541 1994
S.S.Bhattacharyya, J.T.Buck, S.Ha, and E.A.Lee, "A Compiler Scheduling Framework for Minimizing Memory Requirements of Multirate DSP systems Represented as DataFlow Graphs", 1993 IEEE Workshop on VLSI Signal Processing, Koningshof, Veldhoven, The Netherlands Oct, 20-22 1993
J.Buck, S.Ha, E.A.Lee, and D.G.Messerschmitt, "Ptolemy: A mixed-Paradigm Simulation/Prototyping Platform", Proc. of Speech Tech 1991, New York, NY April 1991
J.Buck, Soonhoi Ha, Edward A. Lee, and David G. Messerschmitt, "Multirate Signal Processing in Ptolemy", ICASSP-91, Toronto April 1991
S.Ha, E.A.Lee, "Quasi-Static Scheduling for Multiprocessor DSP", Proc. of ISCAS, Singapore June 1991
J.Buck, S.Ha, E.A.Lee, and D.G.Messerschmitt, "Ptolemy: A Platform for Heterogeneous Simulation and Prototyping", Proc. 1991 European Simulation Conference, Copenhagen, Denmark Jun. 17-19 1991
J.Buck, S.Ha, E.A.Lee, and D.G.Messerschmitt, "Ptolemy: A Mixed-Paradigm Simulation and Prototyping Platform in C++", Proc. 1991 C++ At Work, San Jose Nov, 18-21 1991
Edward A.Lee, and Soonhoi Ha, "Scheduling Strategies for Multiprocessor Real-time DSP", Proc. of IEEE Global Telecommunications Conference and Exhibition Vol. 2 pp 1279-1283 November 1989

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