Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97最新文献_第3页

System level memory optimization for hardware-software co-design 硬件软件协同设计的系统级内存优化

Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97 Pub Date : 1997-03-24 DOI: 10.1109/HSC.1997.584579

K. Danckaert, F. Catthoor, H. Man

引用次数: 30

Optimizing communication in embedded system co-simulation 嵌入式系统协同仿真中的通信优化

Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97 Pub Date : 1997-03-24 DOI: 10.1109/HSC.1997.584590

Ken Hines, G. Borriello

引用次数: 33

Modifying min-cut for hardware and software functional partitioning 修改硬件和软件功能分区的最小切割

Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97 Pub Date : 1997-03-24 DOI: 10.1109/HSC.1997.584577

F. Vahid

引用次数: 43

A HW/SW co-design environment for multi-media equipments development using inverse problem 基于逆问题的多媒体设备软硬件协同设计环境

Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97 Pub Date : 1997-03-24 DOI: 10.1109/HSC.1997.584595

F. Suzuki, H. Koizumi, M. Hiramine, K. Yamamoto, H. Yasuura, K. Okino

{"title":"A HW/SW co-design environment for multi-media equipments development using inverse problem","authors":"F. Suzuki, H. Koizumi, M. Hiramine, K. Yamamoto, H. Yasuura, K. Okino","doi":"10.1109/HSC.1997.584595","DOIUrl":"https://doi.org/10.1109/HSC.1997.584595","url":null,"abstract":"Multimedia equipment development must provide functions that are adjusted to human sensibilities. Realization of such functions depends on how the three transfer levels of perception, recognition and susceptibility are handled. In this paper, we deal with perception by employing an inverse problem to characterize the system and correctly reproduce signals. To accommodate recognition and susceptibility, we propose an optimization method in which results are compared repeatedly with a model of human recognition characteristics. With respect to system response, numerical models, filter design, playback, evaluation, cost and performance estimates when implemented as semiconductor circuits, and generation of a netlist for semiconductor production, we propose an environment for hardware/software (HW/SW) co-design and development based on four steps which make possible comprehensive, systematic development and design, from the conceptual stage through to production. A procedure for solving the inverse problem is incorporated in the four areas of this environment, which are interconnected and efficiently linked to the development process, so that the overall development cycle can be shortened. This proposal was applied to the development of a television receiver and audio circuitry, and its effectiveness was confirmed.","PeriodicalId":104833,"journal":{"name":"Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124894724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

An object-oriented communication library for hardware-software codesign 面向对象的软硬件协同设计通信库

Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97 Pub Date : 1997-03-24 DOI: 10.1109/HSC.1997.584583

F. Vahid, L. Tauro

引用次数: 41

An evolutionary approach to system-level synthesis 系统级综合的进化方法

Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97 Pub Date : 1997-03-24 DOI: 10.1109/HSC.1997.584597

J. Teich, T. Blickle, L. Thiele

引用次数: 89

Software implementation techniques for HW/SW embedded systems 硬件/软件嵌入式系统软件实现技术

Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97 Pub Date : 1997-03-24 DOI: 10.1109/HSC.1997.584578

J. P. Calvez, O. Pasquier, J. Peckol

{"title":"Software implementation techniques for HW/SW embedded systems","authors":"J. P. Calvez, O. Pasquier, J. Peckol","doi":"10.1109/HSC.1997.584578","DOIUrl":"https://doi.org/10.1109/HSC.1997.584578","url":null,"abstract":"Our focus is the software implementation of control-oriented systems. Such a task is one of the least automated portions of the contemporary codesign process. In systems that must respond to external events, often several asynchronous tasks are implemented on the same processor. We are studying such systems because they often utilize a dynamic multi-rate scheduling technique using a multitasking real-time kernel. Based upon the MCSE functional model as a specification input, we propose a set of transformation rules that one can apply to the functional structure to reduce the complexity of the software design prior to implementation. We further show that after such optimizations, the microprocessor interrupt system can often be used as an efficient priority-based scheduler, thereby removing the need for a real-time kernel. The resulting implementation is described using a software implementation diagram from which it is easy to prove the timing constraints are satisfied. We use a simplified control system to illustrate our approach and to show a smooth incremental codesign path with a better integration of software estimates into the partitioning decision.","PeriodicalId":104833,"journal":{"name":"Proceedings of 5th International Workshop on Hardware/Software Co Design. Codes/CASHE '97","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129875566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1