mirror of https://github.com/YosysHQ/yosys.git
96 lines
3.8 KiB
Systemverilog
96 lines
3.8 KiB
Systemverilog
|
module top;
|
||
|
|
genvar i, j;
|
||
|
|
if (1) begin : blk1
|
||
|
|
integer a = 1;
|
||
|
|
for (i = 0; i < 2; i = i + 1) begin : blk2
|
||
|
|
integer b = i;
|
||
|
|
for (j = 0; j < 2; j = j + 1) begin : blk3
|
||
|
|
integer c = j;
|
||
|
|
localparam x = i;
|
||
|
|
localparam y = j;
|
||
|
|
always @* begin
|
||
|
|
assert (1 == a);
|
||
|
|
assert (1 == blk1.a);
|
||
|
|
assert (1 == top.blk1.a);
|
||
|
|
assert (i == b);
|
||
|
|
assert (i == blk2[i].b);
|
||
|
|
assert (i == blk1.blk2[i].b);
|
||
|
|
assert (i == top.blk1.blk2[i].b);
|
||
|
|
assert (i == blk2[x].b);
|
||
|
|
assert (i == blk1.blk2[x].b);
|
||
|
|
assert (i == top.blk1.blk2[x].b);
|
||
|
|
assert (j == c);
|
||
|
|
assert (j == blk3[j].c);
|
||
|
|
assert (j == blk2[x].blk3[j].c);
|
||
|
|
assert (j == blk1.blk2[x].blk3[j].c);
|
||
|
|
assert (j == top.blk1.blk2[x].blk3[j].c);
|
||
|
|
assert (j == c);
|
||
|
|
assert (j == blk3[y].c);
|
||
|
|
assert (j == blk2[x].blk3[y].c);
|
||
|
|
assert (j == blk1.blk2[x].blk3[y].c);
|
||
|
|
assert (j == top.blk1.blk2[x].blk3[y].c);
|
||
|
|
assert (j == top.blk1.blk2[x].blk3[y].c[0]);
|
||
|
|
assert (0 == top.blk1.blk2[x].blk3[y].c[1]);
|
||
|
|
assert (0 == top.blk1.blk2[x].blk3[y].c[j]);
|
||
|
|
end
|
||
|
|
end
|
||
|
|
always @* begin
|
||
|
|
assert (1 == a);
|
||
|
|
assert (1 == blk1.a);
|
||
|
|
assert (1 == top.blk1.a);
|
||
|
|
assert (i == b);
|
||
|
|
assert (i == blk2[i].b);
|
||
|
|
assert (i == blk1.blk2[i].b);
|
||
|
|
assert (i == top.blk1.blk2[i].b);
|
||
|
|
assert (0 == blk3[0].c);
|
||
|
|
assert (0 == blk2[i].blk3[0].c);
|
||
|
|
assert (0 == blk1.blk2[i].blk3[0].c);
|
||
|
|
assert (0 == top.blk1.blk2[i].blk3[0].c);
|
||
|
|
assert (1 == blk3[1].c);
|
||
|
|
assert (1 == blk2[i].blk3[1].c);
|
||
|
|
assert (1 == blk1.blk2[i].blk3[1].c);
|
||
|
|
assert (1 == top.blk1.blk2[i].blk3[1].c);
|
||
|
|
end
|
||
|
|
end
|
||
|
|
always @* begin
|
||
|
|
assert (1 == a);
|
||
|
|
assert (1 == blk1.a);
|
||
|
|
assert (1 == top.blk1.a);
|
||
|
|
assert (0 == blk2[0].b);
|
||
|
|
assert (0 == blk1.blk2[0].b);
|
||
|
|
assert (0 == top.blk1.blk2[0].b);
|
||
|
|
assert (1 == blk2[1].b);
|
||
|
|
assert (1 == blk1.blk2[1].b);
|
||
|
|
assert (1 == top.blk1.blk2[1].b);
|
||
|
|
assert (0 == blk2[0].blk3[0].c);
|
||
|
|
assert (0 == blk1.blk2[0].blk3[0].c);
|
||
|
|
assert (0 == top.blk1.blk2[0].blk3[0].c);
|
||
|
|
assert (1 == blk2[0].blk3[1].c);
|
||
|
|
assert (1 == blk1.blk2[0].blk3[1].c);
|
||
|
|
assert (1 == top.blk1.blk2[0].blk3[1].c);
|
||
|
|
assert (0 == blk2[1].blk3[0].c);
|
||
|
|
assert (0 == blk1.blk2[1].blk3[0].c);
|
||
|
|
assert (0 == top.blk1.blk2[1].blk3[0].c);
|
||
|
|
assert (1 == blk2[1].blk3[1].c);
|
||
|
|
assert (1 == blk1.blk2[1].blk3[1].c);
|
||
|
|
assert (1 == top.blk1.blk2[1].blk3[1].c);
|
||
|
|
end
|
||
|
|
end
|
||
|
|
always @* begin
|
||
|
|
assert (1 == blk1.a);
|
||
|
|
assert (1 == top.blk1.a);
|
||
|
|
assert (0 == blk1.blk2[0].b);
|
||
|
|
assert (0 == top.blk1.blk2[0].b);
|
||
|
|
assert (1 == blk1.blk2[1].b);
|
||
|
|
assert (1 == top.blk1.blk2[1].b);
|
||
|
|
assert (0 == blk1.blk2[0].blk3[0].c);
|
||
|
|
assert (0 == top.blk1.blk2[0].blk3[0].c);
|
||
|
|
assert (1 == blk1.blk2[0].blk3[1].c);
|
||
|
|
assert (1 == top.blk1.blk2[0].blk3[1].c);
|
||
|
|
assert (0 == blk1.blk2[1].blk3[0].c);
|
||
|
|
assert (0 == top.blk1.blk2[1].blk3[0].c);
|
||
|
|
assert (1 == blk1.blk2[1].blk3[1].c);
|
||
|
|
assert (1 == top.blk1.blk2[1].blk3[1].c);
|
||
|
|
end
|
||
|
|
endmodule
|