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author | Eddie Hung <eddie@fpgeh.com> | 2019-11-21 16:15:25 -0800 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-11-21 16:15:25 -0800 |
commit | 5a30e3ac3ba6435ebf9db0f8acfba61e9ee73ad7 (patch) | |
tree | 9f6ee2debc233e178be133c218a8b021389d2c0e /tests/simple_abc9 | |
parent | 911a152b39959137b26e68581a6cacbcabb4ab1d (diff) | |
parent | 1cc106452fb25d082ca9491c24df97cc51d4b992 (diff) | |
download | yosys-5a30e3ac3ba6435ebf9db0f8acfba61e9ee73ad7.tar.gz yosys-5a30e3ac3ba6435ebf9db0f8acfba61e9ee73ad7.tar.bz2 yosys-5a30e3ac3ba6435ebf9db0f8acfba61e9ee73ad7.zip |
Merge branch 'eddie/xaig_dff_adff' into xaig_dff
Diffstat (limited to 'tests/simple_abc9')
-rw-r--r-- | tests/simple_abc9/abc9.v | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/tests/simple_abc9/abc9.v b/tests/simple_abc9/abc9.v index 13c505eec..596a52501 100644 --- a/tests/simple_abc9/abc9.v +++ b/tests/simple_abc9/abc9.v @@ -268,12 +268,23 @@ 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_test029(input clk, d, r, output reg q); +always @(posedge clk or posedge r) + if (r) q <= 1'b0; + else q <= d; +endmodule + +module abc9_test030(input clk, d, r, output reg q); +always @(negedge clk or posedge r) + if (r) q <= 1'b1; + else q <= d; +endmodule + +module abc9_test032(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, output reg q1, q2); +module abc9_test033(input clk, d, output reg q1, q2); always @(posedge clk) q1 <= d; always @(posedge clk) q2 <= q1; -endmodule |