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Add dfflegalize pass.

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Marcelina Kościelnicka 2020-06-23 14:36:34 +02:00
parent 817ae04ee0
commit e3564b4502
3 changed files with 1359 additions and 0 deletions
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2
CHANGELOG
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@ -67,6 +67,8 @@ Yosys 0.9 .. Yosys 0.9-dev
- Added "select -unset" - Added "select -unset"
- Use YosysHQ/abc instead of upstream berkeley-abc/abc - Use YosysHQ/abc instead of upstream berkeley-abc/abc
- Added $divfloor and $modfloor cells - Added $divfloor and $modfloor cells
- Added $adffe, $dffsre, $sdff, $sdffe, $sdffce, $adlatch cells
- Added "dfflegalize" pass
Yosys 0.8 .. Yosys 0.9 Yosys 0.8 .. Yosys 0.9
---------------------- ----------------------

1
passes/techmap/Makefile.inc
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@ -41,6 +41,7 @@ OBJS += passes/techmap/insbuf.o
OBJS += passes/techmap/attrmvcp.o OBJS += passes/techmap/attrmvcp.o
OBJS += passes/techmap/attrmap.o OBJS += passes/techmap/attrmap.o
OBJS += passes/techmap/zinit.o OBJS += passes/techmap/zinit.o
OBJS += passes/techmap/dfflegalize.o
OBJS += passes/techmap/dff2dffs.o OBJS += passes/techmap/dff2dffs.o
OBJS += passes/techmap/flowmap.o OBJS += passes/techmap/flowmap.o
OBJS += passes/techmap/extractinv.o OBJS += passes/techmap/extractinv.o

1356
passes/techmap/dfflegalize.cc Normal file
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