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| author | Ahmed Irfan <irfan@levert.(none)> | 2015-04-03 16:38:07 +0200 |
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| committer | Ahmed Irfan <irfan@levert.(none)> | 2015-04-03 16:38:07 +0200 |
| commit | bdf6b2b19ab2206f5957ad5b2ec582c2730d45ee (patch) | |
| tree | 1d02541701054a1c3b1cdb66478d0cbc31c2d38f /techlibs/common/cells.lib | |
| parent | 8acdd90bc918b780ad45cdac42b3baf84d2cc476 (diff) | |
| parent | 4b4490761949e738dee54bdfc52e080e0a5c9067 (diff) | |
| download | yosys-bdf6b2b19ab2206f5957ad5b2ec582c2730d45ee.tar.gz yosys-bdf6b2b19ab2206f5957ad5b2ec582c2730d45ee.tar.bz2 yosys-bdf6b2b19ab2206f5957ad5b2ec582c2730d45ee.zip | |
Merge branch 'master' of https://github.com/cliffordwolf/yosys
Diffstat (limited to 'techlibs/common/cells.lib')
| -rw-r--r-- | techlibs/common/cells.lib | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/techlibs/common/cells.lib b/techlibs/common/cells.lib new file mode 100644 index 000000000..eb89036d7 --- /dev/null +++ b/techlibs/common/cells.lib @@ -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"; } + } +} |