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// $Id: aeMB_edk32.v,v 1.2 2007-11-02 19:20:58 sybreon Exp $
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// $Id: aeMB_edk32.v,v 1.3 2007-11-03 08:34:55 sybreon Exp $
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//
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//
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// AEMB EDK 3.2 Compatible Core
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// AEMB EDK 3.2 Compatible Core
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//
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//
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// Copyright (C) 2004-2007 Shawn Tan Ser Ngiap <shawn.tan@aeste.net>
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// Copyright (C) 2004-2007 Shawn Tan Ser Ngiap <shawn.tan@aeste.net>
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//
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//
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// License along with this library; if not, write to the Free Software
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA
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// USA
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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 1.2 2007/11/02 19:20:58 sybreon
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// Added better (beta) interrupt support.
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// Changed MSR_IE to disabled at reset as per MB docs.
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//
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// Revision 1.1 2007/11/02 03:25:40 sybreon
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// Revision 1.1 2007/11/02 03:25:40 sybreon
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// New EDK 3.2 compatible design with optional barrel-shifter and multiplier.
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// New EDK 3.2 compatible design with optional barrel-shifter and multiplier.
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// Fixed various minor data hazard bugs.
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// Fixed various minor data hazard bugs.
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// Code compatible with -O0/1/2/3/s generated code.
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// Code compatible with -O0/1/2/3/s generated code.
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//
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//
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wire [31:0] rRES_MUL, rRES_BSF;
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wire [31:0] rRES_MUL, rRES_BSF;
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// --- OPTIONAL COMPONENTS -----------------------------------
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// --- OPTIONAL COMPONENTS -----------------------------------
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// Trade off hardware size/speed for software speed
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// Trade off hardware size/speed for software speed
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/*
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aeMB_mult
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aeMB_mult
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mult (
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mult (
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// Outputs
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// Outputs
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.rRES_MUL (rRES_MUL[31:0]),
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.rRES_MUL (rRES_MUL[31:0]),
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// Inputs
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// Inputs
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.rOPA (rOPA[31:0]),
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.rOPA (rOPA[31:0]),
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.rOPB (rOPB[31:0]));
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.rOPB (rOPB[31:0]));
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*/
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/*
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aeMB_bsft
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aeMB_bsft
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bsft (
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bsft (
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// Outputs
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// Outputs
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.rRES_BSF (rRES_BSF[31:0]),
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.rRES_BSF (rRES_BSF[31:0]),
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// Inputs
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// Inputs
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.rOPA (rOPA[31:0]),
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.rOPA (rOPA[31:0]),
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.rOPB (rOPB[31:0]),
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.rOPB (rOPB[31:0]),
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.rALT (rALT[10:0]));
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.rALT (rALT[10:0]));
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*/
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// --- NON-OPTIONAL COMPONENTS -------------------------------
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// --- NON-OPTIONAL COMPONENTS -------------------------------
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// These components make up the main AEMB processor.
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// These components make up the main AEMB processor.
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aeMB_scon
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aeMB_scon
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