A reconfigurable data-driven ALU for Xputers

Proceedings of IEEE Workshop on FPGA's for Custom Computing Machines Pub Date : 1994-04-10 DOI:10.1109/FPGA.1994.315602

R. Hartenstein, R. Kress, H. Reinig

引用次数: 26

Abstract

A reconfigurable data-driven datapath architecture for ALUs is presented which may be used for custom computing machines (CCMs), Xputers (a class of CCMs) and other adaptable computer systems as well as for rapid prototyping of high speed datapaths. Fine grained parallelism is achieved by using simple reconfigurable processing elements which are called datapath units (DPUs). The word-oriented datapath simplifies the mapping of applications onto the architecture. Pipelining is supported by the architecture. The programming environment allows automatic mapping of the operators from high level descriptions. Two implementations, one by FPGAs and one with standard cells are shown.<>

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用于计算机的可重构数据驱动ALU

提出了一种可重构的数据驱动数据路径体系结构，可用于自定义计算机(ccm)、Xputers(一类ccm)和其他自适应计算机系统，也可用于高速数据路径的快速原型。细粒度的并行性是通过使用简单的可重构处理元素实现的，这些处理元素被称为数据路径单元(dpu)。面向单词的数据路径简化了应用程序到体系结构的映射。该体系结构支持流水线。编程环境允许从高级描述自动映射操作符。给出了两种实现，一种采用fpga，另一种采用标准单元。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of IEEE Workshop on FPGA's for Custom Computing Machines

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