SiFive Vector Coprocessor Interface (VCIX) Software Specification

PublishTime：2025-03-16

这份文档详细介绍了SiFive Vector Coprocessor Interface (VCIX)的软件规范。VCIX是一种灵活的机制，用于扩展应用处理器以支持自定义协处理器和可变延迟算术单元。该接口提供了与标准RISC-V向量指令相当的吞吐量，并允许系统设计者使用VCIX作为低延迟、高吞吐量的协处理器接口。文档涵盖了指令格式、异常处理、工具链接口、汇编指令、C内嵌函数以及术语表等内容。

Brand of Product：	SiFive
Part#：
Product Category：	软件规范 More
Application：	[ 应用处理器扩展 ][ 自定义协处理器接口 ] More
Data Type：	Technical Documentation More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	文档
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2024年6月26日
Version Number：	1.1
Data Encoding：	Doc:1.1
Data Size：	340 KB

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