184 lines
5.5 KiB
Verilog
184 lines
5.5 KiB
Verilog
module test();
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reg a, b, en;
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wire a1, a2, a3, a4, a5, a6, a7;
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assign (supply1, supply0) a1 = a;
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tranif0 t1(a1, a2, en);
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tranif0 t2(a2, a3, en);
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tranif0 t3(a3, a4, en);
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tranif0 t4(a4, a5, en);
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tranif0 t5(a5, a6, en);
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tranif0 t6(a6, a7, en);
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wire a11, a12, a13, a14, a15, b11, b12, b13, b14, b15;
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wire a21, a22, a23, a24, a25, b21, b22, b23, b24, b25;
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wire a31, a32, a33, a34, a35, b31, b32, b33, b34, b35;
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wire a41, a42, a43, a44, a45, b41, b42, b43, b44, b45;
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wire a51, a52, a53, a54, a55, b51, b52, b53, b54, b55;
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assign (supply1, supply0) a11 = a, b11 = b;
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assign (supply1, strong0) a12 = a, b12 = b;
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assign (supply1, pull0) a13 = a, b13 = b;
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assign (supply1, weak0) a14 = a, b14 = b;
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assign (supply1, highz0) a15 = a, b15 = b;
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assign (strong1, supply0) a21 = a, b21 = b;
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assign (strong1, strong0) a22 = a, b22 = b;
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assign (strong1, pull0) a23 = a, b23 = b;
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assign (strong1, weak0) a24 = a, b24 = b;
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assign (strong1, highz0) a25 = a, b25 = b;
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assign ( pull1, supply0) a31 = a, b31 = b;
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assign ( pull1, strong0) a32 = a, b32 = b;
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assign ( pull1, pull0) a33 = a, b33 = b;
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assign ( pull1, weak0) a34 = a, b34 = b;
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assign ( pull1, highz0) a35 = a, b35 = b;
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assign ( weak1, supply0) a41 = a, b41 = b;
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assign ( weak1, strong0) a42 = a, b42 = b;
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assign ( weak1, pull0) a43 = a, b43 = b;
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assign ( weak1, weak0) a44 = a, b44 = b;
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assign ( weak1, highz0) a45 = a, b45 = b;
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assign ( highz1, supply0) a51 = a, b51 = b;
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assign ( highz1, strong0) a52 = a, b52 = b;
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assign ( highz1, pull0) a53 = a, b53 = b;
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assign ( highz1, weak0) a54 = a, b54 = b;
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tranif0 t11(a11, b11, en);
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tranif0 t12(a12, b12, en);
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tranif0 t13(a13, b13, en);
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tranif0 t14(a14, b14, en);
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tranif0 t15(a15, b15, en);
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tranif0 t21(a21, b21, en);
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tranif0 t22(a22, b22, en);
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tranif0 t23(a23, b23, en);
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tranif0 t24(a24, b24, en);
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tranif0 t25(a25, b25, en);
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tranif0 t31(a31, b31, en);
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tranif0 t32(a32, b32, en);
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tranif0 t33(a33, b33, en);
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tranif0 t34(a34, b34, en);
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tranif0 t35(a35, b35, en);
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tranif0 t41(a41, b41, en);
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tranif0 t42(a42, b42, en);
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tranif0 t43(a43, b43, en);
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tranif0 t44(a44, b44, en);
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tranif0 t45(a45, b45, en);
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tranif0 t51(a51, b51, en);
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tranif0 t52(a52, b52, en);
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tranif0 t53(a53, b53, en);
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tranif0 t54(a54, b54, en);
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tranif0 t55(a55, b55, en);
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task display_strengths;
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input ta, tb, ten;
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begin
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a = ta;
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b = tb;
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en = ten;
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#1;
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$display("a = %b b = %b en = %b", a, b, en);
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$display("a1(%v) a2(%v) a3(%v) a4(%v) a5(%v) a6(%v) a7(%v)", a1, a2, a3, a4, a5, a6, a7);
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$display("t11(%v %v) t12(%v %v) t13(%v %v) t14(%v %v) t15(%v %v)", a11, b11, a12, b12, a13, b13, a14, b14, a15, b15);
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$display("t21(%v %v) t22(%v %v) t23(%v %v) t24(%v %v) t25(%v %v)", a21, b21, a22, b22, a23, b23, a24, b24, a25, b25);
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$display("t31(%v %v) t32(%v %v) t33(%v %v) t34(%v %v) t35(%v %v)", a31, b31, a32, b32, a33, b33, a34, b34, a35, b35);
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$display("t41(%v %v) t42(%v %v) t43(%v %v) t44(%v %v) t45(%v %v)", a41, b41, a42, b42, a43, b43, a44, b44, a45, b45);
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$display("t51(%v %v) t52(%v %v) t53(%v %v) t54(%v %v) t55(%v %v)", a51, b51, a52, b52, a53, b53, a54, b54, a55, b55);
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end
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endtask
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initial begin
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display_strengths(1'bz, 1'bz, 1'bz);
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display_strengths(1'bz, 1'bz, 1'bx);
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display_strengths(1'bz, 1'bz, 1'b0);
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display_strengths(1'bz, 1'bz, 1'b1);
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display_strengths(1'bx, 1'bz, 1'bz);
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display_strengths(1'bx, 1'bz, 1'bx);
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display_strengths(1'bx, 1'bz, 1'b0);
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display_strengths(1'bx, 1'bz, 1'b1);
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display_strengths(1'b0, 1'bz, 1'bz);
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display_strengths(1'b0, 1'bz, 1'bx);
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display_strengths(1'b0, 1'bz, 1'b0);
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display_strengths(1'b0, 1'bz, 1'b1);
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display_strengths(1'b1, 1'bz, 1'bz);
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display_strengths(1'b1, 1'bz, 1'bx);
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display_strengths(1'b1, 1'bz, 1'b0);
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display_strengths(1'b1, 1'bz, 1'b1);
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display_strengths(1'bz, 1'bx, 1'bz);
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display_strengths(1'bz, 1'bx, 1'bx);
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display_strengths(1'bz, 1'bx, 1'b0);
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display_strengths(1'bz, 1'bx, 1'b1);
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display_strengths(1'bx, 1'bx, 1'bz);
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display_strengths(1'bx, 1'bx, 1'bx);
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display_strengths(1'bx, 1'bx, 1'b0);
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display_strengths(1'bx, 1'bx, 1'b1);
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display_strengths(1'b0, 1'bx, 1'bz);
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display_strengths(1'b0, 1'bx, 1'bx);
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display_strengths(1'b0, 1'bx, 1'b0);
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display_strengths(1'b0, 1'bx, 1'b1);
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display_strengths(1'b1, 1'bx, 1'bz);
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display_strengths(1'b1, 1'bx, 1'bx);
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display_strengths(1'b1, 1'bx, 1'b0);
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display_strengths(1'b1, 1'bx, 1'b1);
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display_strengths(1'bz, 1'b0, 1'bz);
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display_strengths(1'bz, 1'b0, 1'bx);
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display_strengths(1'bz, 1'b0, 1'b0);
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display_strengths(1'bz, 1'b0, 1'b1);
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display_strengths(1'bx, 1'b0, 1'bz);
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display_strengths(1'bx, 1'b0, 1'bx);
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display_strengths(1'bx, 1'b0, 1'b0);
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display_strengths(1'bx, 1'b0, 1'b1);
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display_strengths(1'b0, 1'b0, 1'bz);
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display_strengths(1'b0, 1'b0, 1'bx);
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display_strengths(1'b0, 1'b0, 1'b0);
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display_strengths(1'b0, 1'b0, 1'b1);
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display_strengths(1'b1, 1'b0, 1'bz);
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display_strengths(1'b1, 1'b0, 1'bx);
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display_strengths(1'b1, 1'b0, 1'b0);
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display_strengths(1'b1, 1'b0, 1'b1);
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display_strengths(1'bz, 1'b1, 1'bz);
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display_strengths(1'bz, 1'b1, 1'bx);
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display_strengths(1'bz, 1'b1, 1'b0);
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display_strengths(1'bz, 1'b1, 1'b1);
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display_strengths(1'bx, 1'b1, 1'bz);
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display_strengths(1'bx, 1'b1, 1'bx);
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display_strengths(1'bx, 1'b1, 1'b0);
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display_strengths(1'bx, 1'b1, 1'b1);
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display_strengths(1'b0, 1'b1, 1'bz);
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display_strengths(1'b0, 1'b1, 1'bx);
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display_strengths(1'b0, 1'b1, 1'b0);
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display_strengths(1'b0, 1'b1, 1'b1);
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display_strengths(1'b1, 1'b1, 1'bz);
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display_strengths(1'b1, 1'b1, 1'bx);
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display_strengths(1'b1, 1'b1, 1'b0);
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display_strengths(1'b1, 1'b1, 1'b1);
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end
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endmodule
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