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author | Eddie Hung <eddie@fpgeh.com> | 2019-12-06 23:22:52 -0800 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-12-06 23:22:52 -0800 |
commit | a46a7e8a678a410292bbab061d1b96254fa7701d (patch) | |
tree | 07ed33e9e84c10c415165f05f1d2001fad7ddfc9 /tests/simple_abc9 | |
parent | ab667d3d47ceb07a41b571517b4effb0f4a4bf0b (diff) | |
parent | ecb0c68f0751b3bd97f8da94e7bd2258987d58e1 (diff) | |
download | yosys-a46a7e8a678a410292bbab061d1b96254fa7701d.tar.gz yosys-a46a7e8a678a410292bbab061d1b96254fa7701d.tar.bz2 yosys-a46a7e8a678a410292bbab061d1b96254fa7701d.zip |
Merge remote-tracking branch 'origin/master' into xaig_dff
Diffstat (limited to 'tests/simple_abc9')
-rw-r--r-- | tests/simple_abc9/abc9.v | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/tests/simple_abc9/abc9.v b/tests/simple_abc9/abc9.v index 961e7605e..8afd0ce96 100644 --- a/tests/simple_abc9/abc9.v +++ b/tests/simple_abc9/abc9.v @@ -259,29 +259,35 @@ assign o = { 1'b1, 1'bx }; assign p = { 1'b1, 1'bx, 1'b0 }; endmodule -module abc9_test029(input clk1, clk2, d, output reg q1, q2); +module abc9_test030(input [3:0] d, input en, output reg [3:0] q); +always @* + if (en) + q <= d; +endmodule + +module abc9_test031(input clk1, clk2, d, output reg q1, q2); always @(posedge clk1) q1 <= d; always @(negedge clk2) q2 <= q1; endmodule -module abc9_test030(input clk, d, r, output reg q); +module abc9_test032(input clk, d, r, output reg q); always @(posedge clk or posedge r) if (r) q <= 1'b0; else q <= d; endmodule -module abc9_test031(input clk, d, r, output reg q); +module abc9_test033(input clk, d, r, output reg q); always @(negedge clk or posedge r) if (r) q <= 1'b1; else q <= d; endmodule -module abc9_test033(input clk, d, output reg q1, q2); +module abc9_test034(input clk, d, output reg q1, q2); always @(posedge clk) q1 <= d; always @(posedge clk) q2 <= q1; endmodule -module abc9_test034(input clk, d, output reg [1:0] q); +module abc9_test035(input clk, d, output reg [1:0] q); always @(posedge clk) q[0] <= d; always @(negedge clk) q[1] <= q[0]; endmodule |