[_CD4_]<dragon7.0>SmallCache>Code>SCParms.mesa!16

SCParms.mesa

Written by: Pradeep Sindhu, May 15, 1987 2:26:11 pm PDT

Pradeep Sindhu, April 29, 1988 4:57:14 pm PDT

Don Curry June 10, 1988 1:23:37 pm PDT

Defines Cache Parameters.

DIRECTORY

Rope;

SCParms: CEDAR DEFINITIONS

~ BEGIN

Defs

ROPE: TYPE = Rope.ROPE;

CellTypeSpec: TYPE = {Schematic, Procedure, CoreFile, Unspecified};

Indpendent Parameters

numBitsPerByte,

numBytesPerWord,

numWordsPerCycle,

numCyclesPerLine,

numMemLines,

numIOLines,

numFIFOLines,

numTimeOutCounterBits: NAT;

smallCacheSpec,

sCacheHybridSpec,

sCacheSpec,

innerSpec,

leftCtlSpec,

rightCtlSpec,

dataPathSpec,

arraySpec,

outputSectionSpec,

bCyclePipeSpec,

bWdWtPipeSpec: CellTypeSpec;

vPagePattern,

vBlock0Pattern, vBlock1Pattern, vBlock2Pattern, vBlock3Pattern, vBlock4Pattern, vBlock5Pattern,

rPagePattern,

rBlock0Pattern, rBlock1Pattern, rBlock2Pattern, rBlock3Pattern, rBlock4Pattern, rBlock5Pattern: ROPE;

Dependent Parameters

numBitsPerWord,

numBitsPerCycle,

numBitsPerLine,

numWordsPerLine,

numPageBits,

numBlockBits,

numDevIdBits,

numDevTypeBits,

numZerosBitsInHeader,

logNumWordsPerLine,

logNumCyclesPerLine: NAT;

Procs

Set: PROC [

NumBitsPerByte: NAT ← 8,

NumBytesPerWord: NAT ← 4,

NumCyclesPerLine: NAT ← 4,

NumMemLines: NAT ← 4,

NumIOLines: NAT ← 3,

NumFIFOLines: NAT ← 4,

NumTimeOutCounterBits: NAT ← 10]

RETURNS [INT];

SetCellTypeSpecs: PROC [

SmallCacheSpec: CellTypeSpec ← Schematic,

SCacheHybridSpec: CellTypeSpec ← Schematic,

SCacheSpec: CellTypeSpec ← Schematic,

InnerSpec: CellTypeSpec ← Schematic,

LeftCtlSpec: CellTypeSpec ← Schematic,

RightCtlSpec: CellTypeSpec ← Schematic,

DataPathSpec: CellTypeSpec ← Schematic,

ArraySpec: CellTypeSpec ← Schematic,

OutputSectionSpec: CellTypeSpec ← Schematic,

BCyclePipeSpec: CellTypeSpec ← Schematic,

BWdWtPipeSpec: CellTypeSpec ← Schematic ];

PagePatternHi: PROC [pagePattern: ROPE] RETURNS [ROPE];

PagePatternLo: PROC [pagePattern: ROPE] RETURNS [ROPE];

END.