mirror of
https://github.com/YosysHQ/yosys
synced 2025-10-31 19:52:31 +00:00
108 lines
2.4 KiB
Text
108 lines
2.4 KiB
Text
library(yosys_cells) {
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cell(DFF_N) {
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ff(IQ, IQN) {
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clocked_on: "!C";
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next_state: "D";
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}
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pin(D) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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cell(DFF_P) {
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ff(IQ, IQN) {
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clocked_on: "C";
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next_state: "D";
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}
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pin(D) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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cell(DFF_NN0) {
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ff(IQ, IQN) {
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clocked_on: "!C";
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next_state: "D";
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clear: "!R";
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}
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pin(D) { direction: input; }
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pin(R) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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cell(DFF_NN1) {
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ff(IQ, IQN) {
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clocked_on: "!C";
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next_state: "D";
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preset: "!R";
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}
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pin(D) { direction: input; }
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pin(R) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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cell(DFF_NP0) {
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ff(IQ, IQN) {
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clocked_on: "!C";
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next_state: "D";
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clear: "R";
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}
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pin(D) { direction: input; }
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pin(R) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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cell(DFF_NP1) {
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ff(IQ, IQN) {
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clocked_on: "!C";
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next_state: "D";
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preset: "R";
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}
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pin(D) { direction: input; }
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pin(R) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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cell(DFF_PN0) {
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ff(IQ, IQN) {
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clocked_on: "C";
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next_state: "D";
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clear: "!R";
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}
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pin(D) { direction: input; }
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pin(R) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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cell(DFF_PN1) {
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ff(IQ, IQN) {
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clocked_on: "C";
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next_state: "D";
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preset: "!R";
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}
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pin(D) { direction: input; }
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pin(R) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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cell(DFF_PP0) {
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ff(IQ, IQN) {
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clocked_on: "C";
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next_state: "D";
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clear: "R";
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}
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pin(D) { direction: input; }
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pin(R) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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cell(DFF_PP1) {
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ff(IQ, IQN) {
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clocked_on: "C";
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next_state: "D";
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preset: "R";
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}
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pin(D) { direction: input; }
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pin(R) { direction: input; }
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pin(C) { direction: input; clock: true; }
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pin(Q) { direction: output; function: "IQ"; }
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}
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}
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