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yosys/backends
History
whitequark c7b2f07edf cxxrtl: improve handling of FFs with async inputs (other than CLK). 
Before this commit, the meaning of "sync def" included some flip-flop
cells but not others. There was no actual reason for this; it was
just poorly defined.

After this commit, a "sync def" means that a wire holds design state
because it is connected directly to a flip-flop output, and may never
be unbuffered. This is not affected by presence of async inputs.
2020-09-02 18:00:12 +00:00
..
aiger Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
blif Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
btor Respect \A_SIGNED for $shift 2020-08-18 19:36:24 +02:00
cxxrtl cxxrtl: improve handling of FFs with async inputs (other than CLK). 2020-09-02 18:00:12 +00:00
edif Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
firrtl Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
intersynth Replace "ILANG" with "RTLIL" everywhere. 2020-08-26 17:29:32 +00:00
json Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
protobuf Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
rtlil Replace "ILANG" with "RTLIL" everywhere. 2020-08-26 17:29:32 +00:00
simplec Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
smt2 write_smt2: fix SMT-LIB tutorial URL 2020-08-29 20:02:35 +00:00
smv Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
spice Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
table Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
verilog Respect \A_SIGNED for $shift 2020-08-18 19:36:24 +02:00