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5483931117
In Polly we used both the term 'scattering' and the term 'schedule' to describe the execution order of a statement without actually distinguishing between them. We now uniformly use the term 'schedule' for the execution order. This corresponds to the terminology of isl. History: CLooG introduced the term scattering as the generated code can be used as a sequential execution order (schedule) or as a parallel dimension enumerating different threads of execution (placement). In Polly and/or isl the term placement was never used, but we uniformly refer to an execution order as a schedule and only later introduce parallelism. When doing so we do not talk about about specific placement dimensions. llvm-svn: 235380
69 lines
1.5 KiB
Python
Executable File
69 lines
1.5 KiB
Python
Executable File
#!/usr/bin/python
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import argparse, os
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import json
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def getDomains(scop):
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statements = scop['statements'];
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numStatements = len(statements)
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output = "%s\n\n" % str(numStatements)
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for statement in scop['statements']:
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output += "%s\n\n" % statement['domain']
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output += "0 0 0 # for future options\n\n"
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return output
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def getSchedules(scop):
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statements = scop['statements'];
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numStatements = len(statements)
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output = "%s\n\n" % str(numStatements)
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for statement in scop['statements']:
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output += "%s\n\n" % statement['schedule']
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return output
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def writeCloog(scop):
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template = """
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# ---------------------- CONTEXT ----------------------
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c # language is C
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# Context (no constraints on two parameters)
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%s
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0 # We do not want to set manually the parameter names
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# --------------------- STATEMENTS --------------------
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%s
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0 # We do not want to set manually the iterator names
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# --------------------- SCATTERING --------------------
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%s
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0 # We do not want to set manually the schedule dimension names
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"""
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context = scop['context']
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domains = getDomains(scop)
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schedules = getSchedules(scop)
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print template % (context, domains, schedules)
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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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writeCloog(scop)
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__main__()
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