发明名称 |
EXTENDED CACHE COHERENCE PROTOCOL-BASED MULTI-LEVEL COHERENCE DOMAIN SIMULATION VERIFICATION AND TEST METHOD |
摘要 |
An extension Cache Coherence protocol-based multi-level coherency domain simulation verification and test method. An extension Cache Coherence protocol-based multi-level coherency domain CC-NUMA (Cache Coherent Non-Uniform Memory Access) system protocol simulation model is built, a protocol table inquiring and state converting executing mechanism in a key node of a system ensures that a Cache Coherence protocol is maintained in a single computing domain and is simultaneously maintained among a plurality of computing domains, and accuracy and stability of intra-domain and inter-domain transmission are ensured; a credible protocol inlet conversion coverage rate evaluation driven verification method is provided, transactions are processed by loading an optimized transaction generator push model, a coverage rate index is obtained after the operation is ended, and the verification efficiency is increased in comparison with a random transaction promoting mechanism. Through building a multi-processor multi-level coherency domain verification system model and performing relevant simulation verification, the applicability and the effectiveness of the method are further confirmed. |
申请公布号 |
EP2869194(A1) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20130872015 |
申请日期 |
2013.10.11 |
申请人 |
INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD. |
发明人 |
WANG, ENDONG;HU, LEIJUN;CHEN, JICHENG;ZHANG, FENG;ZHOU, HENGZHAO;FU, YUNYUE;GAN, XIAOWEI |
分类号 |
G06F9/455;G06F11/36;G06F12/08;G06F17/50 |
主分类号 |
G06F9/455 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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