Imports BitOps, BitSwOps;Open BitOps, BitSwOps;CELLTYPE "PCAMDriver"PORTS[Vdd, Gnd<BOOL,CAMPage, nCAMPage=SWITCH[24]-(Special XPhobic),CAMBlock, nCAMBlock=SWITCH[4]-(Special XPhobic),PDataI<INT[32],VARegSensePDataIA, LastRefRegSenseVARegB, PageDriveCAMBitsA, BlockDriveCAMBitsA<BOOL,RefMatchesLastRefReg>BOOL]StatePageReg, LastRefPageReg: BitDWord,BlockReg, LastRefBlockReg: BitWordEvalSimpleIF VARegSensePDataIA THEN {PageReg _ MDTD[PDataI, 32, 0, 24, PageReg, 24, 0, 24];BlockReg _ MDTW[PDataI, 32, 24, 4, BlockReg, 4, 0, 4]};IF LastRefRegSenseVARegB THEN {LastRefPageReg _ PageReg;LastRefBlockReg _ BlockReg;};TRUSTED {cpd: SwitchMWord _ DESCRIPTOR[CAMPage];ncpd: SwitchMWord _ DESCRIPTOR[nCAMPage];cbd: SwitchMWord _ DESCRIPTOR[CAMBlock];ncbd: SwitchMWord _ DESCRIPTOR[nCAMBlock];ps: SwitchTypes.Strength _ IF PageDriveCAMBitsA THEN driveStrong ELSE none;bs: SwitchTypes.Strength _ IF BlockDriveCAMBitsA THEN driveStrong ELSE none;SCDTS[PageReg, 24, 0, 24, cpd, 24, 0, 24, [[ps, L], [ps, H]]];SCDTS[PageReg, 24, 0, 24, ncpd, 24, 0, 24, [[ps, H], [ps, L]]];SCWTS[BlockReg, 4, 0, 4, cbd, 4, 0, 4, [[bs, L], [bs, H]]];SCWTS[BlockReg, 4, 0, 4, ncbd, 4, 0, 4, [[bs, H], [bs, L]]];};RefMatchesLastRefReg _ PageReg=LastRefPageReg AND BlockReg=LastRefBlockReg;ENDCELLTYPE   ö  CachePInterfacePCAMDriver.roseLast edited by: Barth, July 3, 1984 5:57:31 pm PDTLast edited by: Curry, January 29, 1985 9:30:00 pm PSTTiming and housekeeping interfaceCAM interfaceInternal processor interfacePCAMDriver interface Êè  ˜ šœ™Jšœ2™2Jšœ6™6—J˜ Jšœ˜Jšœ˜J˜ šœ˜Jšœ˜J™ šœ!™!Jšœ	Ïkœ˜J™ —šœ™Jšœœœ˜/Jšœœœ˜0J™ —™Jšœœ˜J™ —šœ™JšœP˜UJšœ˜J˜ —Jšœ˜J˜ ˜Jšœ"˜"Jšœ"˜"—˜
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