6. System Interface Operations

6.15 Protocol Abbreviations

The following abbreviations are used in the System interface protocols:

SysCmd[11:0] Abbreviations

Cmd Unspecified command

BlkRd Block read request command

RdShd Coherent block read shared request command

RdExc Coherent block read exclusive request command

DSPRd Double/single/partial-word read command

BlkWr Block write request command

DSPWr Double/single/partial-word write request command

Ugd Upgrade request command

Elm Eliminate request command

IvnShd Intervention shared request command

IvnExc Intervention exclusive request command

Alc Allocate request number command

Ivd Invalidate request command

Int Interrupt request command

ExtCoh External coherency request command

ReqDat Request data

RspDat Response data

ReqLst Request last

RspLst Response last

Empty Empty; SysCmd(11:0) and SysAD(63:0) are undefined

SysAD[63:0] Abbreviations

SysState[2:0] Abbreviations

SysResp[4:0] Abbreviations

Master Abbreviations

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