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[/] [or1k/] [trunk/] [or1200/] [rtl/] [verilog/] [or1200_except.v] - Rev 1765

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Rev Log message Author Age Path
1765 root 5744d 07h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
1293 Non-functional changes. Coding style fixes. lampret 7480d 11h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
1267 Merged branch_qmem into main tree. lampret 7544d 21h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
1155 No functional change. Only added customization for exception vectors. lampret 7895d 07h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
1022 As per Taylor Su suggestion all case blocks are full case by default and optionally (OR1200_CASE_DEFAULT) can be disabled to increase clock frequncy. lampret 8124d 07h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
1011 Removed some commented RTL. Fixed SR/ESR flag bug. lampret 8131d 04h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
993 Fixed IMMU bug. lampret 8137d 03h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
977 Added store buffer. lampret 8140d 10h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
895 Added simple trace buffer [only for Xilinx Virtex target]. Fixed instruction fetch abort when new exception is recognized. lampret 8175d 07h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
660 Speed optimizations (removed duplicate _cyc_ and _stb_). Fixed D/IMMU cache-inhibit attr. lampret 8329d 01h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
617 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. lampret 8343d 04h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
610 Changed default reset values for SR and ESR to match or1ksim's. Fixed flop model in or1200_dpram_32x32 when OR1200_XILINX_RAM32X1D is defined. lampret 8347d 22h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
595 Fixed 'the NPC single-step fix'. lampret 8352d 15h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
589 No more low/high priority interrupts (PICPR removed). Added tick timer exception. Added exception prefix (SR[EPH]). Fixed single-step bug whenreading NPC. lampret 8352d 22h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
571 Changed alignment exception EPCR. Not tested yet. lampret 8356d 08h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
570 Fixed order of syscall and range exceptions. lampret 8356d 10h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
562 Fixed mem2reg bug in FAST implementation. Updated debug unit to work with new genpc/if. lampret 8356d 23h /or1k/trunk/or1200/rtl/verilog/or1200_except.v
504 New prefixes for RTL files, prefixed module names. Updated cache controllers and MMUs. lampret 8367d 21h /or1k/trunk/or1200/rtl/verilog/or1200_except.v

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