发明名称 An enhanced processor buffered interface for multiprocessor systems.
摘要 <p>The invention provides an Enhanced Processor Buffered Interface (22c) for use in a multiprocessor system (10). The Enhanced Processor Buffered Interface executes an Atomic Fetch and Add operation for maintaining multiprocessor consistency and for minimizing the required participation of an attached processor (22a) in reading and writing locked memory locations, supports interleaved memory banks (22d) that operate with burst mode memory accesses at rates of up to 400 MBytes/sec, includes switchable state machines (52, 54, 100) to selectively provide wait-states as required for supporting different memory access timings, and furthermore provides an improved serial interface to an external multi-element LED display (110). &lt;IMAGE&gt;</p>
申请公布号 EP0580961(A1) 申请公布日期 1994.02.02
申请号 EP19930106222 申请日期 1993.04.16
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 FOSTER, DAVID JAMES
分类号 G06F15/17;G06F13/16;G06F15/167;(IPC1-7):G06F13/16;G06F15/16 主分类号 G06F15/17
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