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Add a quick testcase for unknown modules as inout

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This commit is contained in:
Eddie Hung 2019-12-09 13:14:46 -08:00
parent a265a84632
commit 705e520a52
1 changed files with 24 additions and 2 deletions
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26
tests/various/submod.ys
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@ -80,9 +80,8 @@ miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter sat -verify -prove-asserts -show-ports miter
design -reset design -reset
read_verilog -icells <<EOT read_verilog <<EOT
module top(input d, c, (* init = 3'b011 *) output reg [2:0] q); module top(input d, c, (* init = 3'b011 *) output reg [2:0] q);
(* submod="bar" *) DFF s1(.D(d), .C(c), .Q(q[1])); (* submod="bar" *) DFF s1(.D(d), .C(c), .Q(q[1]));
DFF s2(.D(d), .C(c), .Q(q[0])); DFF s2(.D(d), .C(c), .Q(q[0]));
@ -100,3 +99,26 @@ proc
submod submod
dffinit -ff DFF Q INIT dffinit -ff DFF Q INIT
check -noinit -assert check -noinit -assert
design -reset
read_verilog <<EOT
module top(input d, c, output reg [2:0] q);
(* submod="bar" *) DFF s1(.D(d), .C(c), .Q(q[1]));
DFF s2(.D(d), .C(c), .Q(q[0]));
DFF s3(.D(d), .C(c), .Q(q[2]));
endmodule
EOT
hierarchy -top top
proc
submod
flatten
read_verilog <<EOT
module DFF(input D, C, output Q);
endmodule
EOT
check -assert