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[/] [or1k/] [tags/] [rel_23/] [or1200/] [rtl/] [verilog/] [or1200_ctrl.v] - Diff between revs 617 and 636

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Rev 617 Rev 636
Line 42... Line 42...
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
//
//
// CVS Revision History
// CVS Revision History
//
//
// $Log: not supported by cvs2svn $
// $Log: not supported by cvs2svn $
 
// Revision 1.4  2002/01/28 01:15:59  lampret
 
// Changed 'void' nop-ops instead of insn[0] to use insn[16]. Debug unit stalls the tick timer. Prepared new flag generation for add and and insns. Blocked DC/IC while they are turned off. Fixed I/D MMU SPRs layout except WAYs. TODO: smart IC invalidate, l.j 2 and TLB ways.
 
//
// Revision 1.3  2002/01/18 14:21:43  lampret
// Revision 1.3  2002/01/18 14:21:43  lampret
// Fixed 'the NPC single-step fix'.
// Fixed 'the NPC single-step fix'.
//
//
// Revision 1.2  2002/01/14 06:18:22  lampret
// Revision 1.2  2002/01/14 06:18:22  lampret
// Fixed mem2reg bug in FAST implementation. Updated debug unit to work with new genpc/if.
// Fixed mem2reg bug in FAST implementation. Updated debug unit to work with new genpc/if.
Line 595... Line 598...
            `OR1200_OR32_JAL:
            `OR1200_OR32_JAL:
              alu_op <= #1 `OR1200_ALUOP_IMM;
              alu_op <= #1 `OR1200_ALUOP_IMM;
 
 
            // l.bnf
            // l.bnf
            `OR1200_OR32_BNF:
            `OR1200_OR32_BNF:
              alu_op <= #1 `OR1200_ALUOP_ADD;
              alu_op <= #1 `OR1200_ALUOP_NOP;
 
 
            // l.bf
            // l.bf
            `OR1200_OR32_BF:
            `OR1200_OR32_BF:
              alu_op <= #1 `OR1200_ALUOP_ADD;
              alu_op <= #1 `OR1200_ALUOP_NOP;
 
 
            // l.movhi
            // l.movhi
            `OR1200_OR32_MOVHI:
            `OR1200_OR32_MOVHI:
              alu_op <= #1 `OR1200_ALUOP_MOVHI;
              alu_op <= #1 `OR1200_ALUOP_MOVHI;
 
 

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