6.11 System Interface Flow Control
Processor Read and Upgrade Request Flow Control
The processor can only issue a processor read or upgrade request if:
- the System interface is in master state
- SysRdRdy* was asserted two SysClk cycles previously
- the maximum number of outstanding processor requests specified by the PrcReqMax mode bits is not exceeded
- there is a free request number
Copyright 1996, 1997, MIPS Technologies, Inc. -- 09 DEC 96
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