<> <> <> <<>> <> <<( iHeaderIn (0), iDataIn (64), iGrant (0), iGLength (0) ), ( iPFault (0), iPReject (0), PBusIn (32) ), ( MBAck (0), MnReady (0), INT (0), nCS (2: 3 -> none, 2 -> IOCS, 1 -> MemCS, 0 -> prohibited), nSCmd (4: 7 -> WRX, B -> RDX, D -> WR, E -> RD, F -> none), IOBAddrIn (32), nBHEIn (0), IOBDataIn (16) )>> <<>> <> <<( iHeaderOut (0), iDataOut (64), iRequest (2) ), ( iPhA (0), iPhB (0), DrvPBus (0), iPCmd (8), PBusOut (32) ), ( MBReq (0), SnReady (0), nMCmd (4: 7 -> IOW, B -> IOR, D -> WR, E -> RD, F -> none), IOBAddrOut (24), nBHEOut (0), IOBDataOut (16) )>> <<>> <<(
iHeaderIn
iDataIn
iGrant
iGLength ) (
iPFault
iPReject
PBusIn ) (
MBAck
MnReady
INT
nCS
nSCmd
IOBAddrIn
nBHEIn
IOBDataIn) | (
iHeaderOut
iDataOut
iRequest ) (
iPhA
iPhB
DrvPBus
iPCmd
PBusOut ) (
MBReq
SnReady
nMCmd
IOBAddrOut
nBHEOut
IOBDataOut) --
Comment>> <<>> <> <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( X XXXXXXXXXXXXXXXX X ) ( X X X XX XXXXXXXX ) ( X X X XXXXXX X XXXX ) -- Nothing ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Check all stable ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Check all stable ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Check all stable <> <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address DynaBus ID ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (0), SnReady drops immediately ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 0005 ) -- Start Read cycle (4), SnReady should raise back since data is available ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 0005 ) -- Sample Read data (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 0005 ) -- Sample Read data (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 0005 ) -- Sample Read data (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000001A 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Finish Read command ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Remove IOCS & address ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000008E 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address large map #3 and setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000008E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data for write to large map #3 ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000008E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000008E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000008E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000008E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000008E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Write command, should become ready again (4) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000008E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep write pulse on one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000008E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Terminate write cycle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 F 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address memory & setup MemCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 F 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Read command, becomes not ready ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 1 0 1 98 1236AF37 ) ( 0 0 F XXXXXX X XXXX ) -- Begin PhA, drive PBus ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 0 98 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Second cycle of PhA (invisible due to oracle skew) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 0 98 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Begin PhB, do not drive PBus ( 0 0000000000000000 0 1 ) ( 0 0 12345678 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 0 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- 2nd phase of PhB, drive results ( 0 0000000000000000 0 1 ) ( 0 0 12345678 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- PBus access complete, PBus done ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 7856 ) -- Now ready ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 E 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 7856 ) -- Keep command one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 F 003ABCDE 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Remove read command ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address PBus result register, most-significant bits (same as previously read...) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (0), SnReady drops immediately ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 5678 ) -- Start Read cycle (4), SnReady should raise back since data is available ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 5678 ) -- Sample Read data ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 5678 ) -- Sample Read data again ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000008 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Finish Read command ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Remove IOCS & address ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000006E 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address large map #3 and setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000006E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data for write to large map #3 ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Write command, should become ready again (4) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep write pulse on one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000006E 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Terminate write cycle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000006C 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address large map #3 and setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000006C 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data for write to large map #3 ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006C 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006C 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006C 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006C 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006C 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Write command, should become ready again (4) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000006C 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep write pulse on one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000006C 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Terminate write cycle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 F 0000B123 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address memory & setup MemCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 F 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 1 0 1 89 12345448 ) ( 0 0 F XXXXXX X XXXX ) -- Begin PhA, drive PBus ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 0 89 XXXXXX24 ) ( 0 0 F XXXXXX X XXXX ) -- Second cycle of PhA, invisible due to oracle skew ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 1 89 XXXXXX24 ) ( 0 0 F XXXXXX X XXXX ) -- Begin PhB, keep driving PBus ( 0 0000000000000000 0 1 ) ( 0 1 XXXXXXXX ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 1 00 XXXXXX24 ) ( 0 0 F XXXXXX X XXXX ) -- 2nd phase of PhB, drive results, slave issues a Reject ( 0 0000000000000000 0 1 ) ( 0 1 XXXXXXXX ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 0 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Thinking after PhB ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 1 0 1 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Reissue PhA ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 0 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Second cycle of PhA, invisible due to oracle skew ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 1 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Reissue PhB ( 0 0000000000000000 0 1 ) ( 0 0 XXXXXXXX ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 1 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- 2nd phase of PhB, drive results, slave accepts command ( 0 0000000000000000 0 1 ) ( 0 1 XXXXXXXX ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- PBus access complete, PBus done ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Now ready ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 D 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep command one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 1 F 0000B123 0 2468 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Remove write command ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000004 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address PBus addr register and setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000004 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data for write to PBus addr register ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000004 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data for write to PBus addr register ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000004 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000004 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000004 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000004 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000004 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Write command, should become ready again (4) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000004 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep write pulse on one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000004 0 5678 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Terminate write cycle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000006 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address PBus addr register and setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000006 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data for write to PBus addr register ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000006 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data for write to PBus addr register ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000006 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000006 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000006 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000006 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000006 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Write command, should become ready again (4) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000006 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep write pulse on one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000006 0 1234 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Terminate write cycle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address PBus data register and setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000000 0 9BDF ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data for write to PBus data register ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000000 0 9BDF ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000000 0 9BDF ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000000 0 9BDF ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000000 0 9BDF ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000000 0 9BDF ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Write command, should become ready again (4) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000000 0 9BDF ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep write pulse on one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000000 0 9BDF ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Terminate write cycle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000002 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address PBus addr register and setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000002 0 1357 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data for write to PBus addr register ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000002 0 1357 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000002 0 1357 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000002 0 1357 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000002 0 1357 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000002 0 1357 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Write command, should become ready again (4) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 00000002 0 1357 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep write pulse on one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000002 0 1357 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Terminate write cycle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000000C 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup PCmdReg addr ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 1 0 1 E1 12345678 ) ( 0 0 F XXXXXX X XXXX ) -- Begin PhA, drive PBus ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 0 E1 13579BDF ) ( 0 0 F XXXXXX X XXXX ) -- Second cycle of PhA, invisible due to oracle skew ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 1 E1 13579BDF ) ( 0 0 F XXXXXX X XXXX ) -- Begin PhB, keep driving PBus ( 0 0000000000000000 0 1 ) ( 0 0 XXXXXXXX ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 1 00 13579BDF ) ( 0 0 F XXXXXX X XXXX ) -- 2nd phase of PhB, drive results ( 0 0000000000000000 0 1 ) ( 0 1 XXXXXXXX ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- PBus access complete, PBus done ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Now ready ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep command one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000000C 0 00E1 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Remove write command ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000000C 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup PCmdReg addr ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup data ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Write command, becomes not ready ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Idle (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 1 0 1 98 12345678 ) ( 0 0 F XXXXXX X XXXX ) -- Begin PhA, drive PBus ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 0 98 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Second cycle of PhA, invisible due to oracle skew ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 0 98 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Begin PhB, stop driving PBus ( 0 0000000000000000 0 1 ) ( 1 1 XXXXXXXX ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 0 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- 2nd phase of PhB, issue reject & fault ( 0 0000000000000000 0 1 ) ( 1 1 XXXXXXXX ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Thinking after PhB, Fault sensed ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 1 0 1 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Reissue PhA ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 0 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Second cycle of PhA, invisible due to oracle skew ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 0 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Reissue PhB ( 0 0000000000000000 0 1 ) ( 0 0 XXXXXXXX ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 1 0 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- 2nd phase of PhB, drive results, slave accepts command ( 0 0000000000000000 0 1 ) ( 0 1 XXXXXXXX ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X 00 XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- PBus access complete, PBus done ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Now ready ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 D 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Keep command one last time ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 0000000C 0 0098 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Remove write command ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Drop data & addresses ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Address DynaBus ID ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Setup IOCS ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (0), SnReady drops immediately ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 0 F XXXXXX X XXXX ) -- Start Read cycle (3) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 1234 ) -- Start Read cycle (4), SnReady should raise back since data is available ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 1234 ) -- Sample Read data (0) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 1234 ) -- Sample Read data (1) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 E 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X 1234 ) -- Sample Read data (2) ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 2 F 00000016 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Finish Read command ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Remove IOCS & address ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle <> ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle ( 0 0000000000000000 0 1 ) ( 0 0 00000000 ) ( 0 1 0 3 F 00000000 0 0000 ) | ( 0 XXXXXXXXXXXXXXXX 0 ) ( 0 0 X XX XXXXXXXX ) ( 0 1 F XXXXXX X XXXX ) -- Idle .