[_CD4_]<dragon7.0>SSCache>PBusCacheProg6.mesa!4

PBusCacheProg6.mesa

Created by Jean Gastinel, June 10, 1988 12:22:49 pm PDT

Jean Gastinel June 28, 1988 5:35:12 pm PDT

DIRECTORY

Atom;

PBusCacheProg6: CEDAR PROGRAM

IMPORTS Atom

EXPORTS

~ BEGIN

C: PROC [c: CARD] RETURNS [rc: REF ANY] = {rc ← NEW[CARD ← c]};

Atom.PutProp[$PBusEmul, $PKList, LIST[

LIST[$ClearFlag, $CacheFull],

LIST[$Wait, C[2]],

LIST[$WaitSync, $MemReady],

Testing for OwnerShip

LIST[$SetByteSelect,C[0FH]], -- Word selection

LIST[$IOWrite,C[9H],C[01234567H]], -- AID register

LIST[$IOReadAndCheck,C[9H],C[01234567H]],

LIST[$SetMode,C[0]], -- test in Kernel mode

LIST[$Write,C[00045128H],C[1111H]], -- Fill completly the cache

LIST[$Write,C[00045130H],C[2222H]],

LIST[$Write,C[00045138H],C[3333H]],

LIST[$Write,C[00045140H],C[4444H]],

LIST[$Write,C[00045148H],C[5555H]],

LIST[$Write,C[00045150H],C[6666H]],

LIST[$Write,C[00045158H],C[7777H]],

LIST[$Write,C[00045160H],C[8888H]],

LIST[$Write,C[00045168H],C[9999H]],

LIST[$SetFlag, $CacheFull],

LIST[$ReadAndCheck,C[00045128H],C[1111H]], --DeMap reply inbetween

LIST[$ReadAndCheck,C[00045128H],C[1111H]], --20 more

LIST[$ReadAndCheck,C[00045128H],C[1111H]],

LIST[$Write,C[00045128H],C[22223333H]],

LIST[$Write,C[00045128H],C[44445555H]],

LIST[$DeMap,C[00045128H]], --deMap

LIST[$ReadAndCheck,C[00045128H],C[44445555H]],

LIST[$ClearVP,C[00045128H]], --ClearVP

LIST[$ReadAndCheck,C[00045128H],C[44445555H]],

LIST[$ReadAndCheck,C[00045128H],C[44445555H]], --one more

LIST[$BIOWrite,C[0ABCDEF9H],C[11122233H]], --Broadcast IO

$StopSimul,

$Nop,

LIST[$Jump, $Nop]

]];

END.