发明名称 |
MAINTAINING COMMAND ORDER OF ADDRESS TRANSLATION CACHE MISSES AND SUBSEQUENT HITS |
摘要 |
A computer-implemented method includes storing commands and maintaining an order of receipt of the commands in a command processing unit. The commands include address translation cache miss commands that are organized as one or more linked lists and stored in a content-addressable memory (CAM). All nodes within a single linked list include commands having addresses that map to the same hash value. Based on receiving a memory fetch completion indicator for a cache entry for a command in a head node in a linked list, all of the commands in the linked list are returned. The returning includes sending the commands in the linked list to an address translation unit in an order specified by the linked list. |
申请公布号 |
US2016299853(A1) |
申请公布日期 |
2016.10.13 |
申请号 |
US201514682208 |
申请日期 |
2015.04.09 |
申请人 |
International Business Machines Corporation |
发明人 |
Kauer David M.;Lambrecht Lonny J.;Ramirez Daniel;Tie Zelun |
分类号 |
G06F12/10;H04L12/743 |
主分类号 |
G06F12/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Armonk NY US |