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71 lines
2 KiB
Python
71 lines
2 KiB
Python
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#!/usr/bin/python3
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# Symbiflow Stage Module
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# ----------------------------------------------------------------------------- #
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import os
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import re
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from sf_common import *
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from sf_module import *
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# ----------------------------------------------------------------------------- #
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DEFAULT_TIMING_RPT = 'pre_pack.report_timing.setup.rpt'
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DEFAULT_UTIL_RPT = 'packing_pin_util.rpt'
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class PackModule(Module):
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def map_io(self, ctx: ModuleContext):
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p = file_noext(ctx.takes.eblif)
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build_dir = os.path.dirname(p)
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return {
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'net': p + '.net',
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'util_rpt': os.path.join(build_dir, DEFAULT_UTIL_RPT),
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'timing_rpt': os.path.join(build_dir, DEFAULT_TIMING_RPT)
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}
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def execute(self, ctx: ModuleContext):
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vpr_args = VprArgs(ctx.share, ctx.takes.eblif, ctx.values,
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sdc_file=ctx.takes.sdc)
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build_dir = os.path.dirname(ctx.outputs.net)
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noisy_warnings(ctx.values.device)
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yield 'Packing with VPR...'
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vpr('pack', vpr_args, cwd=build_dir)
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og_log = os.path.join(build_dir, 'vpr_stdout.log')
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yield 'Moving/deleting files...'
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if ctx.outputs.pack_log:
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shutil.move(og_log, ctx.outputs.pack_log)
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else:
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os.remove(og_log)
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if ctx.outputs.timing_rpt:
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shutil.move(os.path.join(build_dir, DEFAULT_TIMING_RPT),
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ctx.outputs.timing_rpt)
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if ctx.outputs.util_rpt:
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shutil.move(os.path.join(build_dir, DEFAULT_UTIL_RPT),
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ctx.outputs.util_rpt)
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def __init__(self, _):
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self.name = 'pack'
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self.no_of_phases = 2
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self.takes = [
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'eblif',
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'sdc?'
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]
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self.produces = [
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'net',
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'util_rpt',
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'timing_rpt',
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'pack_log!'
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]
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self.values = [
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'device',
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] + vpr_specific_values()
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ModuleClass = PackModule
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