1 files changed, 8 insertions, 0 deletions
diff --git a/sn7404.v b/sn7404.v
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--- /dev/null
+++ b/sn7404.v
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+`timescale 1ns/1ps
+module sn7404
+  #(parameter tPLH = 0, tPHL = 0)
+  (input [5:0]	A,
+   output [5:0]	Y);
+
+   assign #(tPLH, tPHL) Y = ~A;
+endmodule