An Efficient Parallel Instruction Execution Method for VLIW DSP

被引:0
|
作者
Sun, Mengjun [1 ]
Shen, Zheng [2 ]
He, Hu [2 ]
机构
[1] Peking Univ, Dept Microelect, Beijing, Peoples R China
[2] Tsinghua Univ, Inst Microelect, Tsinghua, Peoples R China
基金
中国国家自然科学基金;
关键词
VLIW (very long instruction word); DSP (digital signal processor); assembler;
D O I
10.1109/ASICON.2009.5351602
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
LILY is a high performance VLIW DSP processor for multimedia applications, developed by Tsinghua University. The processor classifies the instructions, and determines whether the instructions should be issued in parallel according to the order of the instructions. Under this parallelism, LILY processor is capable of saving one bit of operation code in the condition of inserting very few no operation (NOP) instructions. In addition, it is needed to design a corresponding assembler to accommodate the above new parallelism, which aids LILY to complete the highly efficient method The evaluation results show satisfactory suitability of the processor for high performance applications, high code density, and small program code size.(1)
引用
收藏
页码:75 / +
页数:2
相关论文
共 50 条
  • [1] Parallel Viterbi algorithm for a VLIW DSP
    Khan, SA
    Saqib, MM
    Ahmed, S
    2000 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, PROCEEDINGS, VOLS I-VI, 2000, : 3390 - 3393
  • [2] Architecture Design of a Variable Length Instruction Set VLIW DSP
    沈钲
    何虎
    杨旭
    贾迪
    孙义和
    TsinghuaScienceandTechnology, 2009, 14 (05) : 561 - 569
  • [3] An efficient VLIW DSP architecture for baseband processing
    Lin, TJ
    Chang, CC
    Lee, CC
    Jen, CW
    21ST INTERNATIONAL CONFERENCE ON COMPUTER DESIGN, PROCEEDINGS, 2003, : 307 - 312
  • [4] Word-parallel CRC computation on VLIW DSP
    Hubaux, D
    Legat, JD
    ELECTRONICS LETTERS, 2002, 38 (02) : 64 - 65
  • [5] VLIW instruction scheduling for DSP processors based on rough set theory
    Xiao, S
    Lai, EMK
    Vinod, AP
    ISSPA 2005: THE 8TH INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND ITS APPLICATIONS, VOLS 1 AND 2, PROCEEDINGS, 2005, : 311 - 314
  • [6] Current consumption dynamics at instruction and program level for a VLIW DSP processor
    Muresan, R
    Gebotys, CH
    ISSS'01: 14TH INTERNATIONAL SYMPOSIUM ON SYSTEM SYNTHESIS, 2001, : 130 - 135
  • [7] The implementation method about verifying to VLIW DSP
    Ding, X
    He, H
    Zhang, YJ
    Sun, YH
    Yu, YK
    2005 6TH INTERNATIONAL CONFERENCE ON ASIC PROCEEDINGS, BOOKS 1 AND 2, 2005, : 673 - 676
  • [8] An Efficient and Extendable Modeling Approach for VLIW DSP Processors
    Sedaghati-Mokhtari, Naser
    Nazm-Bojnordi, Mahdi
    Hormati, Abbas
    Fakhraie, Sied Mehdi
    ADVANCES IN COMPUTER SCIENCE AND ENGINEERING, 2008, 6 : 267 - 274
  • [9] An Efficient Heuristic for Instruction Scheduling on Clustered VLIW Processors
    Zhang, Xuemeng
    Wu, Hui
    Xue, Jingling
    PROCEEDINGS OF THE PROCEEDINGS OF THE 14TH INTERNATIONAL CONFERENCE ON COMPILERS, ARCHITECTURES AND SYNTHESIS FOR EMBEDDED SYSTEMS (CASES '11), 2011, : 35 - 44
  • [10] Certified and Efficient Instruction Scheduling Application to Interlocked VLIW Processors
    Six, Cyril
    Boulme, Sylvain
    Monniaux, David
    PROCEEDINGS OF THE ACM ON PROGRAMMING LANGUAGES-PACMPL, 2020, 4 (OOPSLA):