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| Rev 1011 |
Rev 1032 |
| Line 43... |
Line 43... |
//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//
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//
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// CVS Revision History
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// CVS Revision History
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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 1.11 2002/08/28 01:44:25 lampret
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// Removed some commented RTL. Fixed SR/ESR flag bug.
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//
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// Revision 1.10 2002/07/14 22:17:17 lampret
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// Revision 1.10 2002/07/14 22:17:17 lampret
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// Added simple trace buffer [only for Xilinx Virtex target]. Fixed instruction fetch abort when new exception is recognized.
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// Added simple trace buffer [only for Xilinx Virtex target]. Fixed instruction fetch abort when new exception is recognized.
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//
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//
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// Revision 1.9 2002/03/29 16:29:37 lampret
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// Revision 1.9 2002/03/29 16:29:37 lampret
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// Fixed some ports in instnatiations that were removed from the modules
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// Fixed some ports in instnatiations that were removed from the modules
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| Line 296... |
Line 299... |
wire extend_flush;
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wire extend_flush;
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wire branch_taken;
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wire branch_taken;
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wire flag;
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wire flag;
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wire flagforw;
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wire flagforw;
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wire flag_we;
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wire flag_we;
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wire carry;
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wire cyforw;
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wire cy_we;
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wire lsu_stall;
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wire lsu_stall;
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wire epcr_we;
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wire epcr_we;
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wire eear_we;
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wire eear_we;
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wire esr_we;
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wire esr_we;
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wire pc_we;
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wire pc_we;
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| Line 530... |
Line 536... |
.alu_op(alu_op),
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.alu_op(alu_op),
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.shrot_op(shrot_op),
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.shrot_op(shrot_op),
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.comp_op(comp_op),
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.comp_op(comp_op),
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.result(alu_dataout),
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.result(alu_dataout),
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.flagforw(flagforw),
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.flagforw(flagforw),
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.flag_we(flag_we)
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.flag_we(flag_we),
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.cyforw(cyforw),
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.cy_we(cy_we),
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.carry(carry)
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);
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);
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//
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//
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// Instantiation of CPU's ALU
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// Instantiation of CPU's ALU
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//
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//
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| Line 568... |
Line 577... |
.dat_i(operand_b),
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.dat_i(operand_b),
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.alu_op(alu_op),
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.alu_op(alu_op),
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.flagforw(flagforw),
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.flagforw(flagforw),
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.flag_we(flag_we),
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.flag_we(flag_we),
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.flag(flag),
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.flag(flag),
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.cyforw(cyforw),
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.cy_we(cy_we),
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.carry(carry),
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.to_wbmux(sprs_dataout),
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.to_wbmux(sprs_dataout),
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.du_addr(du_addr),
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.du_addr(du_addr),
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.du_dat_du(du_dat_du),
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.du_dat_du(du_dat_du),
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.du_read(du_read),
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.du_read(du_read),
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