发明公开
EP1370939A1 COMMUNICATIONS SYSTEM AND METHOD WITH NON-BLOCKING SHARED INTERFACE
审中-公开
通信系统和方法阻断免费共享接口
- 专利标题： COMMUNICATIONS SYSTEM AND METHOD WITH NON-BLOCKING SHARED INTERFACE
- 专利标题（中）： 通信系统和方法阻断免费共享接口
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申请号： EP02709610.6申请日： 2002-02-19
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公开(公告)号： EP1370939A1公开(公告)日： 2003-12-17
- 发明人: WEBER, Wolf-Dietrich , ARAS, Richard , ROBINSON, Lisa, A. , ROSSEEL, Geert, P. , TOMLINSON, Jay, S. , WINGARD, Drew, Eric
- 申请人： Sonics, Inc.
- 申请人地址： Suite 620,2440 West El Camino Real Mountain View, CA 94040 US
- 专利权人： Sonics, Inc.
- 当前专利权人： Sonics, Inc.
- 当前专利权人地址： Suite 620,2440 West El Camino Real Mountain View, CA 94040 US
- 代理机构： W.P. Thompson & Co.
- 优先权： US802405 20010309
- 国际公布： WO02073407 20020919
- 主分类号： G06F9/54
- IPC分类号： G06F9/54
摘要：
A communication system (100). One embodiment includes at least two functional blocks (102, 104), wherein a first functional block (102) communicates with a second functional block (104) by establishing a connection. A connection is a logical state in which data may pass between the first functional block (102) and the second functiohnal block (104). One embodiment includes a bus (112) coupled to each of the functional blocks (102, 104) and configured to carry a plurality of signals. The plurality of signals includes a thread identifier that indicates a transaction stream the data transfer is part of and a busy signal identified by the thread identifier. The busy signal is issued by the target functional block when resources will be unavailable to perform a transfer.
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