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

Subversion Repositories or1k

[/] [or1k/] [tags/] [rel_26/] [or1200/] [rtl/] [verilog/] [or1200_dmmu_top.v] - Diff between revs 660 and 668

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

Rev 660 Rev 668
Line 42... Line 42...
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
//
//
// CVS Revision History
// CVS Revision History
//
//
// $Log: not supported by cvs2svn $
// $Log: not supported by cvs2svn $
 
// Revision 1.4  2002/02/11 04:33:17  lampret
 
// Speed optimizations (removed duplicate _cyc_ and _stb_). Fixed D/IMMU cache-inhibit attr.
 
//
// Revision 1.3  2002/01/28 01:16:00  lampret
// Revision 1.3  2002/01/28 01:16:00  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.
//
//
// 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 177... Line 180...
// Put all outputs in inactive state
// Put all outputs in inactive state
//
//
assign spr_dat_o = 32'h00000000;
assign spr_dat_o = 32'h00000000;
assign dcdmmu_adr_o = dcpu_adr_i;
assign dcdmmu_adr_o = dcpu_adr_i;
assign dcpu_tag_o = dcdmmu_tag_i;
assign dcpu_tag_o = dcdmmu_tag_i;
assign dcdmmu_cyc_o = dcpu_cycstb_i;
assign dcdmmu_cycstb_o = dcpu_cycstb_i;
assign dcpu_err_o = dcdmmu_err_i;
assign dcpu_err_o = dcdmmu_err_i;
assign dcdmmu_ci_o = `OR1200_DMMU_CI;
assign dcdmmu_ci_o = `OR1200_DMMU_CI;
 
 
`else
`else
 
 

powered by: WebSVN 2.1.0

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