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| author | Eddie Hung <eddie@fpgeh.com> | 2019-06-28 11:09:42 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-06-28 11:09:42 -0700 |
| commit | 4ef26d4755d355e562a173c86d3eace100a266fe (patch) | |
| tree | 6d331a5b3fa83d9072c25f7825cacb4e3d30cea5 /tests/opt | |
| parent | 1c79a32276ef4ae3601cb75e0ab05ba1afe4d385 (diff) | |
| parent | da5f83039527bf50af001671744f351988c3261a (diff) | |
| download | yosys-4ef26d4755d355e562a173c86d3eace100a266fe.tar.gz yosys-4ef26d4755d355e562a173c86d3eace100a266fe.tar.bz2 yosys-4ef26d4755d355e562a173c86d3eace100a266fe.zip | |
Merge remote-tracking branch 'origin/master' into xc7mux
Diffstat (limited to 'tests/opt')
| -rw-r--r-- | tests/opt/opt_ff_sat.v | 12 | ||||
| -rw-r--r-- | tests/opt/opt_ff_sat.ys | 5 |
2 files changed, 17 insertions, 0 deletions
diff --git a/tests/opt/opt_ff_sat.v b/tests/opt/opt_ff_sat.v new file mode 100644 index 000000000..5a0a6fe37 --- /dev/null +++ b/tests/opt/opt_ff_sat.v @@ -0,0 +1,12 @@ +module top ( + input clk, + output reg [7:0] cnt +); + initial cnt = 0; + always @(posedge clk) begin + if (cnt < 20) + cnt <= cnt + 1; + else + cnt <= 0; + end +endmodule diff --git a/tests/opt/opt_ff_sat.ys b/tests/opt/opt_ff_sat.ys new file mode 100644 index 000000000..4e7cc6ca4 --- /dev/null +++ b/tests/opt/opt_ff_sat.ys @@ -0,0 +1,5 @@ +read_verilog opt_ff_sat.v +prep -flatten +opt_rmdff -sat +synth +select -assert-count 5 t:$_DFF_P_ |