高性能通用DSP流水线控制器验证  

Verification of High-Performance DSP Pipeline Controller

作　　者：李泉泉[1] 刘小明 龚晓华[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230088

出　　处：《中国集成电路》2016年第7期39-42,47,共5页China lntegrated Circuit

摘　　要：介绍了一种高性能通用数字信号处理器流水线控制器验证系统,并分析了影响取指流水线行为和执行流水线行为的全部因素,实现了对流水线控制器的功能验证。验证结果显示取指流水线控制器和执行流水线控制器的功能覆盖率都达到了100%的总体目标,满足了流水线控制器验证完备性的需求。This paper introduces a verification system of high-performance DSP pipeline controller. All factors affecting the instruction fetch pipeline behaviors and the execution pipeline behaviors are analyzed, and the functional verification of the pipeline controller is performed. The verification results show that the functional coverage of both the instruction fetch pipeline controller and the execution pipeline controller achieve 100%, meeting the verification completeness requirements of the pipeline controller.

关 键 词：数字信号处理器 流水线控制器 功能验证 功能覆盖率 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]