OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [tags/] [rel_26/] [or1200/] [rtl/] [verilog/] [or1200_ctrl.v] - Diff between revs 788 and 1032

Go to most recent revision | Show entire file | Details | Blame | View Log

Rev 788 Rev 1032
Line 42... Line 42...
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
//
//
// CVS Revision History
// CVS Revision History
//
//
// $Log: not supported by cvs2svn $
// $Log: not supported by cvs2svn $
 
// Revision 1.6  2002/03/29 15:16:54  lampret
 
// Some of the warnings fixed.
 
//
// Revision 1.5  2002/02/01 19:56:54  lampret
// Revision 1.5  2002/02/01 19:56:54  lampret
// Fixed combinational loops.
// Fixed combinational loops.
//
//
// Revision 1.4  2002/01/28 01:15:59  lampret
// 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.
// 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.
Line 625... Line 628...
            `OR1200_OR32_ADDI:
            `OR1200_OR32_ADDI:
              alu_op <= #1 `OR1200_ALUOP_ADD;
              alu_op <= #1 `OR1200_ALUOP_ADD;
 
 
            // l.addic
            // l.addic
            `OR1200_OR32_ADDIC:
            `OR1200_OR32_ADDIC:
              alu_op <= #1 `OR1200_ALUOP_ADD;
              alu_op <= #1 `OR1200_ALUOP_ADDC;
 
 
            // l.andi
            // l.andi
            `OR1200_OR32_ANDI:
            `OR1200_OR32_ANDI:
              alu_op <= #1 `OR1200_ALUOP_AND;
              alu_op <= #1 `OR1200_ALUOP_AND;
 
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.