diff options
Diffstat (limited to 'tests/lut/map_cmp.v')
| -rw-r--r-- | tests/lut/map_cmp.v | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/tests/lut/map_cmp.v b/tests/lut/map_cmp.v index 5e413f894..0014eb9ac 100644 --- a/tests/lut/map_cmp.v +++ b/tests/lut/map_cmp.v @@ -1,29 +1,30 @@ module top(...); - input [3:0] a; + parameter LUT_WIDTH = 4; // Multiples of 2 only + input [LUT_WIDTH-1:0] a; - output o1_1 = 4'b1010 <= a; - output o1_2 = 4'b1010 < a; - output o1_3 = 4'b1010 >= a; - output o1_4 = 4'b1010 > a; - output o1_5 = 4'b1010 == a; - output o1_6 = 4'b1010 != a; + output o1_1 = {(LUT_WIDTH/2){2'b10}} <= a; + output o1_2 = {(LUT_WIDTH/2){2'b10}} < a; + output o1_3 = {(LUT_WIDTH/2){2'b10}} >= a; + output o1_4 = {(LUT_WIDTH/2){2'b10}} > a; + output o1_5 = {(LUT_WIDTH/2){2'b10}} == a; + output o1_6 = {(LUT_WIDTH/2){2'b10}} != a; - output o2_1 = a <= 4'b1010; - output o2_2 = a < 4'b1010; - output o2_3 = a >= 4'b1010; - output o2_4 = a > 4'b1010; - output o2_5 = a == 4'b1010; - output o2_6 = a != 4'b1010; + output o2_1 = a <= {(LUT_WIDTH/2){2'b10}}; + output o2_2 = a < {(LUT_WIDTH/2){2'b10}}; + output o2_3 = a >= {(LUT_WIDTH/2){2'b10}}; + output o2_4 = a > {(LUT_WIDTH/2){2'b10}}; + output o2_5 = a == {(LUT_WIDTH/2){2'b10}}; + output o2_6 = a != {(LUT_WIDTH/2){2'b10}}; - output o3_1 = 4'sb0101 <= $signed(a); - output o3_2 = 4'sb0101 < $signed(a); - output o3_3 = 4'sb0101 >= $signed(a); - output o3_4 = 4'sb0101 > $signed(a); - output o3_5 = 4'sb0101 == $signed(a); - output o3_6 = 4'sb0101 != $signed(a); + output o3_1 = {(LUT_WIDTH/2){2'sb01}} <= $signed(a); + output o3_2 = {(LUT_WIDTH/2){2'sb01}} < $signed(a); + output o3_3 = {(LUT_WIDTH/2){2'sb01}} >= $signed(a); + output o3_4 = {(LUT_WIDTH/2){2'sb01}} > $signed(a); + output o3_5 = {(LUT_WIDTH/2){2'sb01}} == $signed(a); + output o3_6 = {(LUT_WIDTH/2){2'sb01}} != $signed(a); - output o4_1 = $signed(a) <= 4'sb0000; - output o4_2 = $signed(a) < 4'sb0000; - output o4_3 = $signed(a) >= 4'sb0000; - output o4_4 = $signed(a) > 4'sb0000; + output o4_1 = $signed(a) <= {LUT_WIDTH{1'sb0}}; + output o4_2 = $signed(a) < {LUT_WIDTH{1'sb0}}; + output o4_3 = $signed(a) >= {LUT_WIDTH{1'sb0}}; + output o4_4 = $signed(a) > {LUT_WIDTH{1'sb0}}; endmodule |