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/* $Id: aeMB2_mult.v,v 1.4 2008-04-26 17:57:43 sybreon Exp $
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/* $Id: aeMB2_mult.v,v 1.5 2008-04-28 08:15:25 sybreon Exp $
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**
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**
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** AEMB2 EDK 6.2 COMPATIBLE CORE
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** AEMB2 EDK 6.2 COMPATIBLE CORE
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** Copyright (C) 2004-2008 Shawn Tan <shawn.tan@aeste.net>
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** Copyright (C) 2004-2008 Shawn Tan <shawn.tan@aeste.net>
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**
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**
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** This file is part of AEMB.
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** This file is part of AEMB.
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multiplier architecture is left to the synthesis tool. Modify this
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multiplier architecture is left to the synthesis tool. Modify this
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to instantiate specific multipliers.
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to instantiate specific multipliers.
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*/
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*/
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// 30 LUTS @ 20 MHZ
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module aeMB2_mult (/*AUTOARG*/
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module aeMB2_mult (/*AUTOARG*/
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// Outputs
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// Outputs
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mul_mx,
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mul_mx,
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// Inputs
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// Inputs
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opa_of, opb_of, opc_of, gclk, grst, dena, gpha
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opa_of, opb_of, opc_of, gclk, grst, dena, gpha
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rMUL0 <= #1 (opa_of * opb_of);
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rMUL0 <= #1 (opa_of * opb_of);
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rOPA <= #1 opa_of;
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rOPA <= #1 opa_of;
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rOPB <= #1 opb_of;
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rOPB <= #1 opb_of;
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end
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end
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assign mul_mx = rMUL1;
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assign mul_mx = (AEMB_MUL[0]) ? rMUL1 : 32'hX;
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endmodule // aeMB2_mult
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endmodule // aeMB2_mult
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/*
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/*
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$Log: not supported by cvs2svn $
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$Log: not supported by cvs2svn $
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Revision 1.4 2008/04/26 17:57:43 sybreon
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Minor performance improvements.
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Revision 1.3 2008/04/26 01:09:06 sybreon
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Revision 1.3 2008/04/26 01:09:06 sybreon
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Passes basic tests. Minor documentation changes to make it compatible with iverilog pre-processor.
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Passes basic tests. Minor documentation changes to make it compatible with iverilog pre-processor.
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Revision 1.2 2008/04/20 16:34:32 sybreon
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Revision 1.2 2008/04/20 16:34:32 sybreon
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Basic version with some features left out.
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Basic version with some features left out.
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