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Added cells.lib

This commit is contained in:
Clifford Wolf 2015-01-16 15:50:42 +01:00
parent dff8bd3b2a
commit 3ed4e34380
2 changed files with 109 additions and 0 deletions
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1
techlibs/common/Makefile.inc
View File

@ -15,4 +15,5 @@ $(eval $(call add_share_file,share,techlibs/common/techmap.v))
$(eval $(call add_share_file,share,techlibs/common/blackbox.v))
$(eval $(call add_share_file,share,techlibs/common/pmux2mux.v))
$(eval $(call add_share_file,share,techlibs/common/adff2dff.v))
$(eval $(call add_share_file,share,techlibs/common/cells.lib))

108
techlibs/common/cells.lib Normal file
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@ -0,0 +1,108 @@
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"; }
}
}