| 2021-12-05 |
Luke Kenneth Casson... | use Record for ICache TLB
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | sorting out test_mmu_dcache.py to use wb_get
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | convert icache.py to standard wishbone Interface
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | fake up wishbone stall signal in icache.
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | fix icache row store issue
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | using same tag/row functions as in dcache.py
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | more signal sizes in icache.py
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | incorrect Signal sizes in icache.py,
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | sorting out icache.py, used to work
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | remove redundant code
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | add I-Cache standard bus (not used yet)
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | remove yet another duplicate copy of wb_get, possible...
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | replace yet another duplicate copy of wb_get, possible...
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | wishbone bus convert on dcache
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commit | commitdiff | tree |
| 2021-12-05 |
Luke Kenneth Casson... | correct import of wg_get function
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | remove yet another duplicated copy of wb_get and add...
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | rename function which needs replacing
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | should have been using common version of wb_get, not...
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | should not have been duplicating wb_get function in...
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | get test_mmu_dcache.py working again
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | remove wb_get, should not have been duplicated
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | remove wb_get, should not have been massively duplicated...
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | fix return results from pi_ld
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | wark-wark, broke mmu with removing rin. reverted
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | tidyup, comments
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | tidyup mmu
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | sigh in MMU FSM use direct access to ldst.dar/dsisr...
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | remove DAR from PortInterface (where is the data going...
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | stop using dar_o from PortInterface, get DAR directly...
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | put DSISR and DAR publicly accessible in LoadStore1
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | whoops fix up exception happened if alignment triggers...
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | fix pi_st which should not be trying to wait for the...
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | fixing DAR updating from exceptions
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | whoops
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | MMU lookup DSISR load bit inverted in LoadStore1
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | store DAR in LoadStore1
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | not busy if excrption occurs on MMU_LOOKUP in loadstore.py
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commit | commitdiff | tree |
| 2021-12-04 |
Luke Kenneth Casson... | add means to update dsisr from MMU FSM. TODO: add a...
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | priv_mode/virt_mode are set in the request, which is...
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | in loadstore.py set align_intr from request which comes...
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | driver conflict on priv_mode and virt_mode, do not...
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | fix up test_loadstore1.py
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | in loadstore.py, when an exception is done or if the FSM
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | fix PortInterfaceBase
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | fix up LDST test functions pi_ld and pi_st to respect...
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | whitespace
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | add misaligned ld/st to trigger an exception
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commit | commitdiff | tree |
| 2021-12-03 |
Luke Kenneth Casson... | comment out dsisr and dar in mmu FSM for now
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commit | commitdiff | tree |
| 2021-12-02 |
Luke Kenneth Casson... | add a bitvector remap function, the plan is to use...
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commit | commitdiff | tree |
| 2021-12-02 |
Luke Kenneth Casson... | use new namedtuple in core when calling regspec_decode()
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commit | commitdiff | tree |
| 2021-12-02 |
Luke Kenneth Casson... | add module parameter to regspec_decode and therefore...
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | stack of changes to MultiCompUnit to speed it up
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | experimenting with option to shorten MultiCompUnit...
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | create single-stage ALU pipeline, shorten latency on...
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | allow MultiCompUnit to set read and write latches to...
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | FunctionUnitBaseMulti which derives from ReservationStations2
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | better name for read latch in core.py
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | use m.submodules[name] instead of getattr
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | remove redundant / mis-named variable in core
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | code-comments
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | remove unneeded data structure in core
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | whoops treereduce on write-vector set/clr error
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | more code-cleanup
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | use new regspec_decode and fu.get_iospec functions
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | core tidyup
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commit | commitdiff | tree |
| 2021-12-01 |
Luke Kenneth Casson... | add Regspecs get_io_spec function
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | start allocating more FUs (more ReservationStations)
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | add LogicalTestCases back in to test_core.py (pass)
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | let PowerDecode2 decide which operand class to use...
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | use latched readflag (recspec_decode_read "ok") instead...
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | tidyup on read-flag latches
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | fix read-decode information by latching not just the...
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | fix write-after-write hazard checking
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | allow busy to settle before checking state in test_core.py
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | only check regs right at the end in test_core.py overlap...
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | move sim call before core run in test_core.py
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commit | commitdiff | tree |
| 2021-11-30 |
Luke Kenneth Casson... | getting formerly unused test_core.py operational
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commit | commitdiff | tree |
| 2021-11-29 |
Luke Kenneth Casson... | whoops missed make_hazard_vec test
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commit | commitdiff | tree |
| 2021-11-29 |
Luke Kenneth Casson... | whoops do the set/get of the write-vector at a single...
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commit | commitdiff | tree |
| 2021-11-29 |
Luke Kenneth Casson... | always set fwd_bus_mode=False on regfiles
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commit | commitdiff | tree |
| 2021-11-29 |
Luke Kenneth Casson... | add MMU and SPR to list of FUs that must report "busy...
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commit | commitdiff | tree |
| 2021-11-29 |
Luke Kenneth Casson... | disallow overlap in core on LDST, Branch, and Trap.
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commit | commitdiff | tree |
| 2021-11-29 |
Luke Kenneth Casson... | use dict style not setattr on submodules
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | code-comments
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | fix instructions of the type "read-reg-is-same-as-write"
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | FU-Regs matrix tidyup and comments
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | minor tidyup on FU-Regs Matrix
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | update FURegDepMatrix to multi-dest
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | update naming on Reg_Rsv signals
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | add copyright and attribution notices
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | update FU_RW_Pending vectors to multi-dest
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | convert DependencyRow to multiple destination latches
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | add copyright and attribution notices to dependence_cell.py
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commit | commitdiff | tree |
| 2021-11-27 |
Luke Kenneth Casson... | update license and attribution in fu_reg_matrix.py
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commit | commitdiff | tree |
| 2021-11-26 |
Luke Kenneth Casson... | convert score6600_multi over to using RegSpecs (in...
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commit | commitdiff | tree |
| 2021-11-26 |
Luke Kenneth Casson... | early use of Array unnecessarily (all uses are static...
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commit | commitdiff | tree |
| 2021-11-26 |
Luke Kenneth Casson... | early use of Array unnecessarily (all uses are static...
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commit | commitdiff | tree |
| 2021-11-25 |
Luke Kenneth Casson... | get score6600_multi operational again
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commit | commitdiff | tree |
| 2021-11-25 |
Luke Kenneth Casson... | add debug prints in old simulator
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commit | commitdiff | tree |
| 2021-11-25 |
Luke Kenneth Casson... | add debug prints in old simulator
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commit | commitdiff | tree |
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