发明名称 |
Efficient reading of a remote first in first out buffer |
摘要 |
A method and system for a processor to efficiently accesses a remote First-in First-out (FIFO) buffer that is used to record event information. The access involves an interrupt mechanism when the FIFO transitions from the empty state, a mechanism for reading a FIFO entry including FIFO state information, and a mechanism for reading large areas of the FIFO while maintaining the pointers and interrupt protocols.
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申请公布号 |
US6775723(B2) |
申请公布日期 |
2004.08.10 |
申请号 |
US20010961011 |
申请日期 |
2001.09.21 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GREGG THOMAS A.;BURROW STEPHEN R.;PANDEY KULWANT M.;SUGRUE PATRICK J. |
分类号 |
G06F3/00;G06F3/06;G06F3/12;G06F5/06;G06F13/24;(IPC1-7):G06F13/24 |
主分类号 |
G06F3/00 |
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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