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Fix spacing in opt_share tests, change wording in opt_share help

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This commit is contained in:
Bogdan Vukobratovic 2019-08-03 12:28:46 +02:00
parent c075486c59
commit 280c4e7794
11 changed files with 160 additions and 161 deletions
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40
tests/opt/opt_share_large_pmux_cat_multipart.v
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@ -1,25 +1,25 @@
module opt_share_test(
input [15:0] a,
input [15:0] b,
input [15:0] c,
input [15:0] d,
input [2:0] sel,
output reg [31:0] res
);
input [15:0] a,
input [15:0] b,
input [15:0] c,
input [15:0] d,
input [2:0] sel,
output reg [31:0] res
);
wire [15:0] add0_res = a+d;
wire [15:0] add0_res = a+d;
always @* begin
case(sel)
0: res = {add0_res, a};
1: res = {a - b, add0_res[7], 15'b0};
2: res = {b-a, b};
3: res = {d, b - c};
4: res = {d, b - a};
5: res = {c, d};
6: res = {a - c, b-d};
default: res = 32'bx;
endcase
end
always @* begin
case(sel)
0: res = {add0_res, a};
1: res = {a - b, add0_res[7], 15'b0};
2: res = {b-a, b};
3: res = {d, b - c};
4: res = {d, b - a};
5: res = {c, d};
6: res = {a - c, b-d};
default: res = 32'bx;
endcase
end
endmodule