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| author | Eddie Hung <eddie@fpgeh.com> | 2020-01-27 13:29:15 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-01-27 13:29:15 -0800 |
| commit | 48f3f5213eb25237b2e856827a45a9f2baefebe9 (patch) | |
| tree | e6764a9f58b0c51995c2575377749edd4e6c9b14 /techlibs/xilinx | |
| parent | af8281d2f5e3945a8bb93dd7c7400aafb29af3b8 (diff) | |
| parent | 9009b76a69b9e867f69295a8e555305925e83aeb (diff) | |
| download | yosys-48f3f5213eb25237b2e856827a45a9f2baefebe9.tar.gz yosys-48f3f5213eb25237b2e856827a45a9f2baefebe9.tar.bz2 yosys-48f3f5213eb25237b2e856827a45a9f2baefebe9.zip | |
Merge pull request #1619 from YosysHQ/eddie/abc9_refactor
Refactor `abc9` pass
Diffstat (limited to 'techlibs/xilinx')
| -rw-r--r-- | techlibs/xilinx/abc9_map.v | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/techlibs/xilinx/abc9_map.v b/techlibs/xilinx/abc9_map.v index 0652064cb..7dc027176 100644 --- a/techlibs/xilinx/abc9_map.v +++ b/techlibs/xilinx/abc9_map.v @@ -74,7 +74,7 @@ // (e) a special _TECHMAP_REPLACE_.abc9_ff.Q wire that will be used for feedback // into the (combinatorial) FD* cell to facilitate clock-enable behaviour -module FDRE (output Q, input C, CE, D, R); +module FDRE (output Q, (* techmap_autopurge *) input C, CE, D, R); parameter [0:0] INIT = 1'b0; parameter [0:0] IS_C_INVERTED = 1'b0; parameter [0:0] IS_D_INVERTED = 1'b0; @@ -110,7 +110,7 @@ module FDRE (output Q, input C, CE, D, R); wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = QQ; endmodule -module FDRE_1 (output Q, input C, CE, D, R); +module FDRE_1 (output Q, (* techmap_autopurge *) input C, CE, D, R); parameter [0:0] INIT = 1'b0; wire QQ, $Q; generate if (INIT == 1'b1) begin @@ -138,7 +138,7 @@ module FDRE_1 (output Q, input C, CE, D, R); wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = QQ; endmodule -module FDSE (output Q, input C, CE, D, S); +module FDSE (output Q, (* techmap_autopurge *) input C, CE, D, S); parameter [0:0] INIT = 1'b1; parameter [0:0] IS_C_INVERTED = 1'b0; parameter [0:0] IS_D_INVERTED = 1'b0; @@ -173,7 +173,7 @@ module FDSE (output Q, input C, CE, D, S); wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = QQ; endmodule -module FDSE_1 (output Q, input C, CE, D, S); +module FDSE_1 (output Q, (* techmap_autopurge *) input C, CE, D, S); parameter [0:0] INIT = 1'b1; wire QQ, $Q; generate if (INIT == 1'b1) begin @@ -200,7 +200,7 @@ module FDSE_1 (output Q, input C, CE, D, S); wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = QQ; endmodule -module FDCE (output Q, input C, CE, D, CLR); +module FDCE (output Q, (* techmap_autopurge *) input C, CE, D, CLR); parameter [0:0] INIT = 1'b0; parameter [0:0] IS_C_INVERTED = 1'b0; parameter [0:0] IS_D_INVERTED = 1'b0; @@ -249,7 +249,7 @@ module FDCE (output Q, input C, CE, D, CLR); wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = $QQ; endmodule -module FDCE_1 (output Q, input C, CE, D, CLR); +module FDCE_1 (output Q, (* techmap_autopurge *) input C, CE, D, CLR); parameter [0:0] INIT = 1'b0; wire QQ, $Q, $QQ; generate if (INIT == 1'b1) begin @@ -288,7 +288,7 @@ module FDCE_1 (output Q, input C, CE, D, CLR); wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = $QQ; endmodule -module FDPE (output Q, input C, CE, D, PRE); +module FDPE (output Q, (* techmap_autopurge *) input C, CE, D, PRE); parameter [0:0] INIT = 1'b1; parameter [0:0] IS_C_INVERTED = 1'b0; parameter [0:0] IS_D_INVERTED = 1'b0; @@ -335,7 +335,7 @@ module FDPE (output Q, input C, CE, D, PRE); wire [0:0] abc9_ff.init = 1'b0; wire [0:0] _TECHMAP_REPLACE_.abc9_ff.Q = $QQ; endmodule -module FDPE_1 (output Q, input C, CE, D, PRE); +module FDPE_1 (output Q, (* techmap_autopurge *) input C, CE, D, PRE); parameter [0:0] INIT = 1'b1; wire QQ, $Q, $QQ; generate if (INIT == 1'b1) begin |