| `define NUMBER_01 42 |
| `define NUMBER_02 (42) |
| `define NUMBER_03 (21 * 2) |
| `define NUMBER_04 21 * 2 |
| `define NUMBER_05 21 *\ |
| 2 |
| `define NUMBER_06 21 *\ |
| 2 |
| `define NUMBER_07 21 * /* foo */ 2 |
| `define NUMBER_08 21 *\ |
| /* foo */\ |
| 2 |
| `define NUMBER_09 21 *\ |
| /* foo */ 2 |
| `define NUMBER_10 4 * \ |
| 10 + \ |
| 2 |
| `define NUMBER_11 42 // |
| `define NUMBER_12 21 */* foo */2//foo |
| `define NUMBER_13 21 *\ |
| // foo \ |
| 2 |
| |
| `define STRING_01 "foo\nbar" |
| `define STRING_02 " foo \n bar " |
| |
| `define STRING_COMMAS_01 "test" |
| `define STRING_COMMAS_02 "%s", "test" |
| `define STRING_COMMAS_03 "%s%s", "te", "st" |
| `define STRING_COMMAS_04 "%s%s%s", "t", "e", "st" |
| `define STRING_COMMAS_05 "%s%s%s", \ |
| "t", "e", "st" \ |
| // FOO |
| |
| `define MACRO_A_01(str="bar") str, str |
| `define MACRO_A_02(str= "bar") str, str |
| `define MACRO_A_03(str = "bar") str, str |
| `define MACRO_A_04( str = "bar") str, str |
| `define MACRO_A_05( str = "bar" ) str, str |
| `define MACRO_A_06( str |
| = "bar" ) str, str |
| `define MACRO_A_07( str |
| = "bar" ) str, str |
| |
| `define MACRO_B(s=) \ |
| $display(`MACRO_A_01(s));\ |
| $display(`MACRO_A_02(s));\ |
| $display(`MACRO_A_03(s));\ |
| $display(`MACRO_A_04(s));\ |
| $display(`MACRO_A_05(s));\ |
| $display(`MACRO_A_06(s));\ |
| $display(`MACRO_A_07(s));\ |
| $display(`MACRO_A_01( s));\ |
| $display(`MACRO_A_02( s));\ |
| $display(`MACRO_A_03( s));\ |
| $display(`MACRO_A_04( s));\ |
| $display(`MACRO_A_05( s));\ |
| $display(`MACRO_A_06( s));\ |
| $display(`MACRO_A_07( s));\ |
| $display(`MACRO_A_01 (s));\ |
| $display(`MACRO_A_02 (s));\ |
| $display(`MACRO_A_03 (s));\ |
| $display(`MACRO_A_04 (s));\ |
| $display(`MACRO_A_05 (s));\ |
| $display(`MACRO_A_06 (s));\ |
| $display(`MACRO_A_07 (s));\ |
| $display(`MACRO_A_01 (s ));\ |
| $display(`MACRO_A_02 (s ));\ |
| $display(`MACRO_A_03 (s ));\ |
| $display(`MACRO_A_04 (s ));\ |
| $display(`MACRO_A_05 (s ));\ |
| $display(`MACRO_A_06 (s ));\ |
| $display(`MACRO_A_07 (s ));\ |
| $display(`MACRO_A_01(\ |
| s\ |
| ));\ |
| $display(`MACRO_A_02(\ |
| s\ |
| ));\ |
| $display(`MACRO_A_03(\ |
| s\ |
| ));\ |
| $display(`MACRO_A_04(\ |
| s\ |
| ));\ |
| $display(`MACRO_A_05(\ |
| s\ |
| ));\ |
| $display(`MACRO_A_06(\ |
| s\ |
| ));\ |
| $display(`MACRO_A_07(\ |
| s\ |
| )); |
| |
| `define MACRO_C(a, b=1) a, b |
| |
| `define MACRO_D(display) $display(display); |
| |
| `define MACRO_E(s) $display("s", `"s", `"ss"); |
| |
| `define MACRO_F(t) $display(`"s t = `\`"t`\`""); |
| |
| module top; |
| initial begin |
| |
| $display("%d", `NUMBER_01); |
| $display("%d", `NUMBER_02); |
| $display("%d", `NUMBER_03); |
| $display("%d", `NUMBER_04); |
| $display("%d", `NUMBER_05); |
| $display("%d", `NUMBER_06); |
| $display("%d", `NUMBER_07); |
| $display("%d", `NUMBER_08); |
| $display("%d", `NUMBER_09); |
| $display("%d", `NUMBER_10); |
| $display("%d", `NUMBER_11); |
| $display("%d", `NUMBER_12); |
| $display("%d", `NUMBER_13); |
| |
| $display("%s", `STRING_01); |
| $display("%s", `STRING_02); |
| |
| $display(`STRING_COMMAS_01); |
| $display(`STRING_COMMAS_02); |
| $display(`STRING_COMMAS_03); |
| $display(`STRING_COMMAS_04); |
| $display(`STRING_COMMAS_05); |
| |
| `MACRO_B(); |
| `MACRO_B("foo"); |
| |
| $display(`MACRO_C("foo")); |
| $display(`MACRO_C("foo",)); |
| $display(`MACRO_C("foo",2)); |
| |
| `MACRO_D("display"); |
| |
| `MACRO_E(foo); |
| `MACRO_E(display); |
| |
| `MACRO_F(foo); |
| `MACRO_F(display); |
| |
| end |
| endmodule |