Imports BitOps, BitSwOps;Open BitOps, BitSwOps;CELLTYPE "MCAMDriver"PORTS[Vdd, Gnd<BOOL,PhAb, PhBb<BOOL,CAMPage, nCAMPage=SWITCH[24]-(Special XPhobic),CAMBlock, nCAMBlock=SWITCH[4]-(Special XPhobic),MDataI=INT[32],CAMRegSenseMDataIB, ACAMRegDriveCAMBitsA, BCAMRegDriveCAMBitsAB, FormAddressBA, PageDriveMDataIA, BlockDriveMDataIA<BOOL,GetAdrCmdBA<EnumType["CacheOps.PreFetchAdrCmd"],MasterBA<BOOL]StatePageReg: BitDWord,BlockReg: BitWord,PageRegSenseCAMBitsA, BlockRegSenseCAMBitsA, PrechargeCAMBits, DriveCAMBits: BOOLEvalSimpleBlockRegSenseCAMBitsA _ PhAb AND FormAddressBA AND MasterBA;PrechargeCAMBits _ PhBb AND FormAddressBA AND MasterBA;DriveCAMBits _ (PhBb AND ((FormAddressBA AND NOT MasterBA) OR BCAMRegDriveCAMBitsAB)) OR ACAMRegDriveCAMBitsA;PageRegSenseCAMBitsA _ BlockRegSenseCAMBitsA AND (GetAdrCmdBA=VictimReal OR GetAdrCmdBA=RefRealAssemble OR GetAdrCmdBA=RefVirtual);IF CAMRegSenseMDataIB THEN {PageReg _ MDTD[MDataI, 32, 0, 24, PageReg, 24, 0, 24];BlockReg _ MDTW[MDataI, 32, 24, 4, BlockReg, 4, 0, 4];};TRUSTED {cpd: SwitchMWord _ DESCRIPTOR[CAMPage];ncpd: SwitchMWord _ DESCRIPTOR[nCAMPage];cbd: SwitchMWord _ DESCRIPTOR[CAMBlock];ncbd: SwitchMWord _ DESCRIPTOR[nCAMBlock];s: SwitchTypes.Strength _ IF DriveCAMBits THEN driveStrong ELSE none;IF PageRegSenseCAMBitsA THEN PageReg _ CSTD[cpd, 24, 0, 24, PageReg, 24, 0, 24];IF BlockRegSenseCAMBitsA THEN BlockReg _ CSTW[cbd, 4, 0, 4, BlockReg, 4, 0, 4];SCDTS[PageReg, 24, 0, 24, cpd, 24, 0, 24, [[s, L], [s, H]]];SCDTS[PageReg, 24, 0, 24, ncpd, 24, 0, 24, [[s, H], [s, L]]];SCWTS[BlockReg, 4, 0, 4, cbd, 4, 0, 4, [[s, L], [s, H]]];SCWTS[BlockReg, 4, 0, 4, ncbd, 4, 0, 4, [[s, H], [s, L]]];IF PrechargeCAMBits THEN {SCDTS[BitDWordOnes, 24, 0, 24, cpd, 24, 0, 24, [[none, X], [drive, H]]];SCDTS[BitDWordOnes, 24, 0, 24, ncpd, 24, 0, 24, [[none, X], [drive, H]]];SCWTS[BitWordOnes, 4, 0, 4, cbd, 4, 0, 4, [[none, X], [drive, H]]];SCWTS[BitWordOnes, 4, 0, 4, ncbd, 4, 0, 4, [[none, X], [drive, H]]];};};IF PageDriveMDataIA THEN MDataI _ MDTD[PageReg, 24, 0, 24, MDataI, 32, 0, 24];IF BlockDriveMDataIA THEN MDataI _ MWTD[BlockReg, 4, 0, 4, MDataI, 32, 24, 4];ENDCELLTYPE   \  CacheMInterfaceMCAMDriver.roseLast edited by: Barth, July 24, 1984 1:20:59 pm PDTLast edited by: Curry, January 29, 1985 9:30:00 pm PSTTiming and housekeeping interfaceBuffered timing and housekeeping interfaceCAM interfaceInternal main memory interfaceCAM driver ROM interfaceControl steel woolIntermediate values, not state bitsÊÂ  ˜ šœ™Jšœ3™3Jšœ6™6—J˜ Jšœ˜Jšœ˜J˜ šœ˜Jšœ˜J˜ šœ!™!Jšœ	Ïkœ˜J™ —šœ*™*Jšœœ˜J˜ —šœ™Jšœœœ˜/Jšœœœ˜0J™ —šœ™Jšœœ˜J˜ —™Jšœtœ˜yJ˜ —™Jšœ0˜0Jšœ	˜—Jšœ˜J˜ ˜Jšœ˜Jšœ˜™#JšœM˜Q——˜
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