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zinit: resolve one more comment by @mwkmwkmwk

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This commit is contained in:
Eddie Hung
2020-04-13 15:25:37 -07:00
parent c6afce7638
commit b75c5bf743
2 changed files with 13 additions and 4 deletions
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9
tests/techmap/zinit.ys
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@@ -23,6 +23,8 @@ design -load postopt
select -assert-count 20 t:$_NOT_
select -assert-count 1 w:unused a:init %i
select -assert-count 1 w:Q a:init=13'bxxxx1xxxxxxxx %i
select -assert-count 4 c:dff0 c:dff2 c:dff4 c:dff6 %% t:$_DFF_??1_ %i
select -assert-count 4 c:dff1 c:dff3 c:dff5 c:dff7 %% t:$_DFF_??0_ %i
design -reset
@@ -45,6 +47,11 @@ $adff #(.WIDTH(2), .CLK_POLARITY(1), .ARST_POLARITY(1'b0), .ARST_VALUE(2'b10)) d
$adff #(.WIDTH(2), .CLK_POLARITY(0), .ARST_POLARITY(1'b1), .ARST_VALUE(2'b01)) dff9 (.CLK(C), .ARST(R), .D(D), .Q(Q[12:11]));
endmodule
EOT
equiv_opt -assert -map +/simcells.v -multiclock zinit
design -load postopt
select -assert-count 0 t:$_NOT_
select -assert-count 1 w:unused a:init %i
select -assert-count 1 w:Q a:init=13'bx00x100000000 %i
select -assert-count 1 w:Q a:init=13'bxxxx1xxxxxxxx %i
select -assert-count 4 c:dff0 c:dff2 c:dff4 c:dff6 %% t:$_DFF_??0_ %i
select -assert-count 4 c:dff1 c:dff3 c:dff5 c:dff7 %% t:$_DFF_??1_ %i