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[/] [or1k/] [tags/] [nog_patch_33/] [or1ksim/] [peripheral/] - Rev 221

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Rev Log message Author Age Path
221 major changes to testbench; debug unit is moved to /debug; memory organization can be customized; UART from simons; overall cleanup markom 8293d 05h /or1k/tags/nog_patch_33/or1ksim/peripheral/
212 Added DMA erez 8313d 06h /or1k/tags/nog_patch_33/or1ksim/peripheral/
206 Several modifications to support gdb in a new exception style mode.
This new version works with gdb, and does not require the simulator
to implement a writeable PC.		 chris 8320d 08h /or1k/tags/nog_patch_33/or1ksim/peripheral/
193 Declared RISCOP.RESET to be volatile so that -O2 optimization would
not optimize away the correct behavior by trying to be too clever.		 chris 8340d 04h /or1k/tags/nog_patch_33/or1ksim/peripheral/
187 minor change to clear pending exception chris 8341d 09h /or1k/tags/nog_patch_33/or1ksim/peripheral/
186 major change to UART structure chris 8341d 09h /or1k/tags/nog_patch_33/or1ksim/peripheral/
185 major change to UART code chris 8341d 09h /or1k/tags/nog_patch_33/or1ksim/peripheral/
167 - SPR values corrected
- testbenches now work
- lot of optimizations, use --disable-debugmod for optimal performance
- some tick timer bugs fixed		 markom 8370d 02h /or1k/tags/nog_patch_33/or1ksim/peripheral/
148 Replace single stepping patch that got overwritten chris 8413d 12h /or1k/tags/nog_patch_33/or1ksim/peripheral/
145 Modifications necessary for functional gdb debugging interface chris 8414d 04h /or1k/tags/nog_patch_33/or1ksim/peripheral/
138 - on the fly insn decoding
- removed asm input file support
- removed string from execution
- speedup of loading		 markom 8417d 07h /or1k/tags/nog_patch_33/or1ksim/peripheral/
131 Initial checkin of the Debug Unit register descriptions chris 8421d 04h /or1k/tags/nog_patch_33/or1ksim/peripheral/
130 Initial checkin of the debug unit module chris 8421d 04h /or1k/tags/nog_patch_33/or1ksim/peripheral/
123 Bugs fixed:
- l.rfe temporarly disables exceptions
- l.sys does PC -= 4
- breakpoints now supported at peripheria locations
- uart0.rt/.tx nonexistent file segment fault

Other modifications:
- replaced string names to instruction indexes
- execute.c executes specified (in ISA table) function
- modified ISA table - flag needed for gdb
- added or32.c, which supports or32.h
- added new instructions l.mac, l.msb, l.maci, l.macrc
and their executing functions (opcodes to be revisited)
- added header acconfig.h
- modified configuration files		 markom 8427d 02h /or1k/tags/nog_patch_33/or1ksim/peripheral/
102 Major update to include PM, PIC, Cache Mngmnt and non-interactive mode. lampret 8452d 11h /or1k/tags/nog_patch_33/or1ksim/peripheral/
31 16450 serial UART device. lampret 8798d 17h /or1k/tags/nog_patch_33/or1ksim/peripheral/

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