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Remove submod changes

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This commit is contained in:
Eddie Hung 2019-12-30 14:56:14 -08:00
parent d1fccd5a2d
commit fc4b8b8991
2 changed files with 37 additions and 201 deletions
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102
tests/various/submod.ys
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@ -1,102 +0,0 @@
read_verilog <<EOT
module top(input a, output b);
wire c;
(* submod="bar" *) sub s1(a, c);
assign b = c;
endmodule
module sub(input a, output c);
assign c = a;
endmodule
EOT
hierarchy -top top
proc
design -save gold
submod
check -assert
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter
design -reset
read_verilog <<EOT
module top(input a, output [1:0] b);
(* submod="bar" *) sub s1(a, b[1]);
assign b[0] = 1'b0;
endmodule
module sub(input a, output c);
assign c = a;
endmodule
EOT
hierarchy -top top
proc
design -save gold
submod
check -assert top
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter
design -reset
read_verilog <<EOT
module top(input a, output [1:0] b, c);
(* submod="bar" *) sub s1(a, b[0]);
(* submod="bar" *) sub s2(a, c[1]);
assign c = b;
endmodule
module sub(input a, output c);
assign c = a;
endmodule
EOT
hierarchy -top top
proc
design -save gold
submod
check -assert top
design -stash gate
design -import gold -as gold
design -import gate -as gate
miter -equiv -flatten -make_assert -make_outputs gold gate miter
sat -verify -prove-asserts -show-ports miter
design -reset
read_verilog -icells <<EOT
module top(input d, c, (* init = 3'b011 *) 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
module DFF(input D, C, output Q);
parameter INIT = 1'b0;
endmodule
EOT
hierarchy -top top
proc
submod
dffinit -ff DFF Q INIT
check -noinit -assert