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Merge branch 'YosysHQ:main' into main

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This commit is contained in:
Akash Levy 2025-11-18 11:48:04 -05:00 • committed by GitHub
commit a90a5e10d6
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10 changed files with 32 additions and 122 deletions
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1
techlibs/common/Makefile.inc
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@ -28,7 +28,6 @@ $(eval $(call add_share_file,share,techlibs/common/adff2dff.v))
$(eval $(call add_share_file,share,techlibs/common/dff2ff.v))
$(eval $(call add_share_file,share,techlibs/common/gate2lut.v))
$(eval $(call add_share_file,share,techlibs/common/cmp2lut.v))
$(eval $(call add_share_file,share,techlibs/common/cells.lib))
$(eval $(call add_share_file,share,techlibs/common/mul2dsp.v))
$(eval $(call add_share_file,share,techlibs/common/abc9_model.v))
$(eval $(call add_share_file,share,techlibs/common/abc9_map.v))

108
techlibs/common/cells.lib
View file

@ -1,108 +0,0 @@
library(yosys_cells) {
cell(DFF_N) {
ff(IQ, IQN) {
clocked_on: "!C";
next_state: "D";
}
pin(D) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
cell(DFF_P) {
ff(IQ, IQN) {
clocked_on: "C";
next_state: "D";
}
pin(D) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
cell(DFF_NN0) {
ff(IQ, IQN) {
clocked_on: "!C";
next_state: "D";
clear: "!R";
}
pin(D) { direction: input; }
pin(R) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
cell(DFF_NN1) {
ff(IQ, IQN) {
clocked_on: "!C";
next_state: "D";
preset: "!R";
}
pin(D) { direction: input; }
pin(R) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
cell(DFF_NP0) {
ff(IQ, IQN) {
clocked_on: "!C";
next_state: "D";
clear: "R";
}
pin(D) { direction: input; }
pin(R) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
cell(DFF_NP1) {
ff(IQ, IQN) {
clocked_on: "!C";
next_state: "D";
preset: "R";
}
pin(D) { direction: input; }
pin(R) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
cell(DFF_PN0) {
ff(IQ, IQN) {
clocked_on: "C";
next_state: "D";
clear: "!R";
}
pin(D) { direction: input; }
pin(R) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
cell(DFF_PN1) {
ff(IQ, IQN) {
clocked_on: "C";
next_state: "D";
preset: "!R";
}
pin(D) { direction: input; }
pin(R) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
cell(DFF_PP0) {
ff(IQ, IQN) {
clocked_on: "C";
next_state: "D";
clear: "R";
}
pin(D) { direction: input; }
pin(R) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
cell(DFF_PP1) {
ff(IQ, IQN) {
clocked_on: "C";
next_state: "D";
preset: "R";
}
pin(D) { direction: input; }
pin(R) { direction: input; }
pin(C) { direction: input; clock: true; }
pin(Q) { direction: output; function: "IQ"; }
}
}