//-----------------------------------------------------------------------------////       This confidential and proprietary software may be used only//     as authorized by a licensing agreement from Synopsys Inc.//     In the event of publication, the following notice is applicable:////                    (C) COPYRIGHT 1994 - 2001   SYNOPSYS INC.//                           ALL RIGHTS RESERVED////       The entire notice above must be reproduced on all authorized//     copies.//// AUTHOR:    KB WSFDB		June 30, 1994//// VERSION:   Simulation Architecture////-----------------------------------------------------------------------------//-----------------------------------------------------------------------------------//// ABSTRACT:  Multiplier//           A_width-Bits * B_width-Bits => A_width+B_width Bits//           Operands A and B can be either both signed (two's complement) or //	     both unsigned numbers. TC determines the coding of the input operands.//           ie. TC = '1' => signed multiplication//	         TC = '0' => unsigned multiplication////	FIXED: by replacement with A tested working version//		that not only doesn't multiplies right it does it//		two times faster!////------------------------------------------------------------------------------module DW02_mult(A,B,TC,PRODUCT);parameter	A_width = 8;parameter	B_width = 8;input	[A_width-1:0]	A;input	[B_width-1:0]	B;input			TC;output	[A_width+B_width-1:0]	PRODUCT;wire	[A_width+B_width-1:0]	PRODUCT;wire	[A_width-1:0]	temp_a;wire	[B_width-1:0]	temp_b;wire	[A_width+B_width-2:0]	long_temp1,long_temp2;assign	temp_a = (A[A_width-1])? (~A + 1'b1) : A;assign	temp_b = (B[B_width-1])? (~B + 1'b1) : B;assign	long_temp1 = temp_a * temp_b;assign	long_temp2 = ~(long_temp1 - 1'b1);assign	PRODUCT = (TC)? (((A[A_width-1] ^ B[B_width-1]) && (|long_temp1))?				{1'b1,long_temp2} : {1'b0,long_temp1})			: A * B;endmodule