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authorEddie Hung <eddie@fpgeh.com>2020-01-28 12:46:18 -0800
committerEddie Hung <eddie@fpgeh.com>2020-01-28 12:46:18 -0800
commita855f23f22c9e6dbba5ff17a9541a7d26342b56a (patch)
treef62715ee5a790615d8d4fcda7814a940608c7310 /tests/sat/initval.ys
parentf5e0a07ad679696b0d3077ef877941d4c1f864d7 (diff)
parent7939727d14f44b5d56ca3806d0907e9fceea2882 (diff)
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Merge remote-tracking branch 'origin/master' into eddie/opt_merge_init
Diffstat (limited to 'tests/sat/initval.ys')
-rw-r--r--tests/sat/initval.ys11
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/sat/initval.ys b/tests/sat/initval.ys
index 2079d2f34..1436724b0 100644
--- a/tests/sat/initval.ys
+++ b/tests/sat/initval.ys
@@ -2,3 +2,14 @@ read_verilog -sv initval.v
proc;;
sat -seq 10 -prove-asserts
+
+design -reset
+read_verilog -icells <<EOT
+module top(input clk, i, output [1:0] o);
+(* init = 2'bx0 *)
+wire [1:0] o;
+assign o[1] = o[0];
+$_DFF_P_ dff (.C(clk), .D(i), .Q(o[0]));
+endmodule
+EOT
+sat -seq 1