Add a converter from jscop to iscc input
llvm-svn: 130478
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#!/usr/bin/python
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import argparse, isl, os
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import json
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def printDomain(scop):
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domain = isl.USet('{}')
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for statement in scop['statements']:
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domain = domain.union(isl.USet(statement['domain']))
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print "D :=",
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print str(domain) + ";"
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def printAccesses(scop):
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read = isl.UMap('{}')
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for statement in scop['statements']:
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for access in statement['accesses']:
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if access['kind'] == 'read':
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read = read.union(isl.UMap(access['relation']))
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print "R :=",
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print str(read) + ";"
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write = isl.UMap('{}')
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for statement in scop['statements']:
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for access in statement['accesses']:
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if access['kind'] == 'write':
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write = write.union(isl.UMap(access['relation']))
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print "W :=",
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print str(write) + ";"
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def printSchedule(scop):
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schedule = isl.UMap('{}')
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for statement in scop['statements']:
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schedule = schedule.union(isl.UMap(statement['schedule']))
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print "S :=",
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print str(schedule) + ";"
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def __main__():
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description = 'Translate JSCoP into iscc input'
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parser = argparse.ArgumentParser(description)
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parser.add_argument('inputFile', metavar='N', type=file,
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help='The JSCoP file')
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args = parser.parse_args()
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inputFile = args.inputFile
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scop = json.load(inputFile)
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printDomain(scop)
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printAccesses(scop)
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printSchedule(scop)
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print 'R := R * D;'
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print 'W := W * D;'
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print 'Dep := (last W before R under S)[0];'
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print 'schedule D respecting Dep minimizing Dep;'
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__main__()
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