2020-08-17 |
Cole Poirier | Create file experiment/wb_types.py to mirror microwatt... |
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2020-08-17 |
Luke Kenneth... | move Mask to nmutil |
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2020-08-17 |
Luke Kenneth... | turn SelectableInt less/greater into signed versions. |
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2020-08-17 |
Luke Kenneth... | use longer memtest in litex sim |
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2020-08-17 |
Luke Kenneth... | adjust litex bios cmp test |
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2020-08-17 |
Luke Kenneth... | fix signed variants of cmp in alu |
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2020-08-17 |
Luke Kenneth... | add new cmp test for alu |
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2020-08-17 |
Luke Kenneth... | use shift module in mmu. to be moved to nmutil |
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2020-08-16 |
Cole Poirier | mmu.py fix formatting 80 char limit |
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2020-08-16 |
Luke Kenneth... | attempting to track down bug in litex bios memtest |
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2020-08-16 |
Luke Kenneth... | read delay on getting regfile data |
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2020-08-16 |
Luke Kenneth... | limit debug reporting in litex sim to range of pc |
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2020-08-16 |
Luke Kenneth... | cmp test from litex bios |
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2020-08-16 |
Luke Kenneth... | remove vhdl comments |
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2020-08-16 |
Luke Kenneth... | use simple one-line mask-generation |
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2020-08-16 |
Luke Kenneth... | fix LD/ST pimem issue with rising_edge detection |
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2020-08-16 |
Luke Kenneth... | missing vars, spelling corrections |
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2020-08-16 |
Luke Kenneth... | big reorg, shuffle code to functions, makes the FSM... |
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2020-08-16 |
Luke Kenneth... | spelling error, move perm_ok to local |
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2020-08-16 |
Luke Kenneth... | more comment removal |
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2020-08-16 |
Luke Kenneth... | more remove comments |
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2020-08-16 |
Luke Kenneth... | removing more comments, tidyup |
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2020-08-16 |
Luke Kenneth... | restore incorrect removal of zero-Cat at LHS (should... |
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2020-08-16 |
Luke Kenneth... | continue tidyup, comment removal/review. use byte_reve... |
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2020-08-16 |
Luke Kenneth... | fix batch of syntax errors found by running mmu.py |
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2020-08-16 |
Luke Kenneth... | begin tidyup, removing comments after line-by-line... |
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2020-08-15 |
Cole Poirier | Merge branch 'master' of git.libre-soc.org:soc |
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2020-08-15 |
Cole Poirier | mmu.py fix Cat() semantics fixes https://bugs.libre... |
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2020-08-15 |
Luke Kenneth... | thanks to daveshah, added simulation of dram |
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2020-08-15 |
Cole Poirier | mmu.py fixes https://bugs.libre-soc.org/show_bug.cgi... |
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2020-08-15 |
Cole Poirier | mmu.py fixes https://bugs.libre-soc.org/show_bug.cgi... |
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2020-08-15 |
Cole Poirier | mmu.py fixes https://bugs.libre-soc.org/show_bug.cgi... |
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2020-08-15 |
Luke Kenneth... | rather big change to interaction between regfile and... |
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2020-08-15 |
Luke Kenneth... | clear compalu data latch always on issue |
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2020-08-15 |
Cesar Strauss | Demonstrates string traces |
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2020-08-15 |
Cesar Strauss | Demonstrates adding extra debug signals traces to the... |
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2020-08-15 |
Cesar Strauss | Demonstrates creating stylish GTKWave "save" files... |
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2020-08-14 |
Luke Kenneth... | remove latchregister, use sync to capture compunit... |
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2020-08-14 |
Luke Kenneth... | ha! "state" (pc, msr) not properly passed to core |
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2020-08-14 |
Luke Kenneth... | drop in insn_state synchronously in issuer, at same... |
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2020-08-14 |
Luke Kenneth... | submodule update |
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2020-08-14 |
Luke Kenneth... | hrfid unit test sets up HSRR0 and HSRR1 |
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2020-08-14 |
Luke Kenneth... | bad hack to get HSRR0/1 to be "same" as SRR0/1 |
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2020-08-14 |
Luke Kenneth... | bug in isa parser not recognising MSR as declared variable |
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2020-08-14 |
Luke Kenneth... | hack to get hrfid not to alter msr 51 |
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2020-08-14 |
Luke Kenneth... | stop trying to read swap files |
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2020-08-14 |
Luke Kenneth... | sync on alu results in compalu |
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2020-08-14 |
Luke Kenneth... | update submodule, add hrfid |
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2020-08-14 |
Luke Kenneth... | update submodule, add hrfid |
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2020-08-14 |
Luke Kenneth... | finally, fix decoder combinatorial loop |
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2020-08-14 |
Luke Kenneth... | fix test_compunit.py after moving decoder rdflags function |
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2020-08-14 |
Luke Kenneth... | add hrfid unit test |
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2020-08-14 |
Luke Kenneth... | sync up the core decode-execute state, |
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2020-08-14 |
Luke Kenneth... | move instruction decoder out of core |
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2020-08-14 |
Luke Kenneth... | move regspec / rdflag decoding functions out of PowerDe... |
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2020-08-14 |
Luke Kenneth... | sort out instruction stop/cancel when adding a new... |
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2020-08-14 |
Luke Kenneth... | put multi-ports back (for read) on int and fast regfiles |
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2020-08-14 |
Luke Kenneth... | reduce decoder pathways when exception occurs |
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2020-08-14 |
Luke Kenneth... | divide shiftrot pipeline into 2 (simple last) |
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2020-08-14 |
Luke Kenneth... | divide alu pipeline into 2 (simple last) |
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2020-08-14 |
Luke Kenneth... | divide logical pipe into 2 (simple phase last) |
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2020-08-14 |
Jacob Lifshay | running the simulator works! |
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2020-08-13 |
Jacob Lifshay | add --cpu=libresoc to Makefile |
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2020-08-13 |
Luke Kenneth... | fix dmi reg read |
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2020-08-13 |
Luke Kenneth... | code-shuffle |
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2020-08-13 |
Luke Kenneth... | remove use of latchregigister, replace with sync on... |
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2020-08-13 |
Luke Kenneth... | sync on pc writing when changed |
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2020-08-13 |
Cole Poirier | dcache.py add initial imports |
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2020-08-13 |
Cole Poirier | mem_types.py add more types from common.vhdl |
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2020-08-13 |
Cole Poirier | move memory related types from mmu.py into new file... |
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2020-08-13 |
Luke Kenneth... | sync on reset in compalu |
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2020-08-13 |
Luke Kenneth... | add forwarding-bus mode to Regfile Memory (and disable it) |
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2020-08-13 |
Luke Kenneth... | sync on port interface address in ld/st compunit, and... |
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2020-08-13 |
Luke Kenneth... | another sync to cut latency |
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2020-08-13 |
Cole Poirier | Initial commit of translation of microwatt dcache.vhdl... |
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2020-08-13 |
Luke Kenneth... | remove latchregister, sync src oper_i into MultiCompUnit |
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2020-08-13 |
Luke Kenneth... | minor tidyup on alu compunit: |
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2020-08-13 |
Luke Kenneth... | plenty of time to wait for operand, so use "sync" in... |
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2020-08-13 |
Luke Kenneth... | sigh. convert Fast regfile to binary |
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2020-08-13 |
Luke Kenneth... | sync on read of regfile ports |
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2020-08-13 |
Luke Kenneth... | sigh. convert INT regfile to binary addressing |
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2020-08-13 |
Luke Kenneth... | create a RegFileMem class that uses Memory |
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2020-08-12 |
Jacob Lifshay | add run_sim to Makefile |
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2020-08-12 |
Cole Poirier | mmu.py add skeleton sim and test functions from regfile... |
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2020-08-12 |
Cole Poirier | Delete unnecessary mmu dir, move mmu.py out of mmu... |
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2020-08-12 |
Cole Poirier | Revert "Remove mmu dir and associated mmu/test/ dir... |
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2020-08-12 |
Cole Poirier | Remove mmu dir and associated mmu/test/ dir |
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2020-08-12 |
Cole Poirier | Remove rst signals, fix len of hex Consts, fix variable... |
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2020-08-12 |
Cole Poirier | Create dir experiment/mmu then mmu/test with skeleton... |
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2020-08-12 |
Cole Poirier | mmu.py add RecordObject classes from common.vhdl input... |
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2020-08-12 |
Cole Poirier | mmu.py remove TODOs for vhdl (others => '0') as they... |
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2020-08-12 |
Cole Poirier | mmu.py fix or(block of logic) to be (block of logic... |
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2020-08-12 |
Cole Poirier | mmu.py fix length of hex const https://bugs.libre-soc... |
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2020-08-12 |
Cole Poirier | mmu.py remove class AddrShifter |
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2020-08-12 |
Cole Poirier | Fix typo in mmu.py |
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2020-08-11 |
Cole Poirier | mmu.py fix formatting, use Cat() where '&' in mmu.vhdl |
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2020-08-11 |
Tobias Platen | initial version of L0CacheBuffer2 |
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2020-08-11 |
Luke Kenneth... | sigh, remove yet another int regfile read port |
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2020-08-11 |
Luke Kenneth... | massive reduction in gate count by using alternative... |
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2020-08-11 |
Luke Kenneth... | reduce regfile port usage for INT and FAST |
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