| 2022-04-16 |
Luke Kenneth Casso... | put the old microwatt compatibility back |
commit | commitdiff |
| 2022-04-16 |
Luke Kenneth Casso... | blegh. |
commit | commitdiff |
| 2022-04-09 |
Luke Kenneth Casso... | add a new make target for setting coldboot firmware... |
commit | commitdiff |
| 2022-04-03 |
Luke Kenneth Casso... | add alternative pc_reset argument to issuer_verilog.py |
commit | commitdiff |
| 2022-01-21 |
Luke Kenneth Casso... | sigh, monitor DEC/TB StateRegs "properly" so that the... |
commit | commitdiff |
| 2022-01-20 |
Luke Kenneth Casso... | whoops MFSPR DEC/TB was reading from FastRegs not StateRegs |
commit | commitdiff |
| 2022-01-19 |
Luke Kenneth Casso... | comments |
commit | commitdiff |
| 2022-01-19 |
Luke Kenneth Casso... | move DEC and TB into StateRegs, to make room in FastRegs |
commit | commitdiff |
| 2022-01-17 |
Luke Kenneth Casso... | add pause_dec_tb signal (not very sophisticated) to... |
commit | commitdiff |
| 2022-01-09 |
Luke Kenneth Casso... | add linux-5.7 unit test which showed a silly error: |
commit | commitdiff |
| 2021-12-23 |
Luke Kenneth Casso... | allow MSR reset to default to a value set by issuer_ver... |
commit | commitdiff |
| 2021-12-12 |
Luke Kenneth Casso... | starting to hack in fetch failed (including OP_FETCH_FA... |
commit | commitdiff |
| 2021-12-12 |
Luke Kenneth Casso... | in a terrible botched way, get at I-Cache and set it up |
commit | commitdiff |
| 2021-12-11 |
Luke Kenneth Casso... | connect up I-Cache to FetchUnitInterface |
commit | commitdiff |
| 2021-12-09 |
Luke Kenneth Casso... | make icache accessible to core, working back to TestIssuer |
commit | commitdiff |
| 2021-12-02 |
Tobias Platen | Merge branch 'master' of ssh://git.libre-riscv.org... |
commit | commitdiff |
| 2021-12-02 |
Luke Kenneth Casso... | add a bitvector remap function, the plan is to use... |
commit | commitdiff |
| 2021-12-02 |
Luke Kenneth Casso... | use new namedtuple in core when calling regspec_decode() |
commit | commitdiff |
| 2021-12-02 |
Luke Kenneth Casso... | add module parameter to regspec_decode and therefore... |
commit | commitdiff |
| 2021-12-01 |
Luke Kenneth Casso... | better name for read latch in core.py |
commit | commitdiff |
| 2021-12-01 |
Luke Kenneth Casso... | remove redundant / mis-named variable in core |
commit | commitdiff |
| 2021-12-01 |
Luke Kenneth Casso... | code-comments |
commit | commitdiff |
| 2021-12-01 |
Luke Kenneth Casso... | remove unneeded data structure in core |
commit | commitdiff |
| 2021-12-01 |
Luke Kenneth Casso... | whoops treereduce on write-vector set/clr error |
commit | commitdiff |
| 2021-12-01 |
Luke Kenneth Casso... | more code-cleanup |
commit | commitdiff |
| 2021-12-01 |
Luke Kenneth Casso... | use new regspec_decode and fu.get_iospec functions |
commit | commitdiff |
| 2021-12-01 |
Luke Kenneth Casso... | core tidyup |
commit | commitdiff |
| 2021-11-30 |
Luke Kenneth Casso... | start allocating more FUs (more ReservationStations) |
commit | commitdiff |
| 2021-11-30 |
Tobias Platen | Merge branch 'master' of ssh://git.libre-riscv.org... |
commit | commitdiff |
| 2021-11-30 |
Luke Kenneth Casso... | use latched readflag (recspec_decode_read "ok") instead... |
commit | commitdiff |
| 2021-11-30 |
Luke Kenneth Casso... | tidyup on read-flag latches |
commit | commitdiff |
| 2021-11-30 |
Luke Kenneth Casso... | fix read-decode information by latching not just the... |
commit | commitdiff |
| 2021-11-30 |
Luke Kenneth Casso... | fix write-after-write hazard checking |
commit | commitdiff |
| 2021-11-29 |
Luke Kenneth Casso... | whoops missed make_hazard_vec test |
commit | commitdiff |
| 2021-11-29 |
Luke Kenneth Casso... | whoops do the set/get of the write-vector at a single... |
commit | commitdiff |
| 2021-11-29 |
Luke Kenneth Casso... | add MMU and SPR to list of FUs that must report "busy... |
commit | commitdiff |
| 2021-11-29 |
Luke Kenneth Casso... | disallow overlap in core on LDST, Branch, and Trap. |
commit | commitdiff |
| 2021-11-29 |
Luke Kenneth Casso... | use dict style not setattr on submodules |
commit | commitdiff |
| 2021-11-27 |
Luke Kenneth Casso... | code-comments |
commit | commitdiff |
| 2021-11-27 |
Luke Kenneth Casso... | fix instructions of the type "read-reg-is-same-as-write" |
commit | commitdiff |
| 2021-11-24 |
Luke Kenneth Casso... | convert hazard bitvectors to Reset-Priority SRLatch... |
commit | commitdiff |
| 2021-11-24 |
Tobias Platen | Merge branch 'master' of ssh://git.libre-riscv.org... |
commit | commitdiff |
| 2021-11-24 |
Luke Kenneth Casso... | fix write-after-write hazard detection |
commit | commitdiff |
| 2021-11-24 |
Luke Kenneth Casso... | code-comments |
commit | commitdiff |
| 2021-11-24 |
Luke Kenneth Casso... | add write-after-write hazard detection |
commit | commitdiff |
| 2021-11-24 |
Luke Kenneth Casso... | whoops merged the two write-ports for RT and RA-with... |
commit | commitdiff |
| 2021-11-24 |
Luke Kenneth Casso... | disable hazard vectors when overlap is not requested... |
commit | commitdiff |
| 2021-11-23 |
Luke Kenneth Casso... | add FU write-after-write hazard detection Signal (dummy... |
commit | commitdiff |
| 2021-11-23 |
Luke Kenneth Casso... | add code-comments, link to in-order core |
commit | commitdiff |
| 2021-11-23 |
Luke Kenneth Casso... | more use of namedtuples in core.py for clarity |
commit | commitdiff |
| 2021-11-23 |
Luke Kenneth Casso... | start some use of namedtuples in core.py |
commit | commitdiff |
| 2021-11-23 |
Luke Kenneth Casso... | use some namedtuples to make things clearer in core.py |
commit | commitdiff |
| 2021-11-23 |
Luke Kenneth Casso... | use fascinating trick of defaultdict-of-defaultdicts |
commit | commitdiff |
| 2021-11-21 |
Luke Kenneth Casso... | restrict (refine) hazard selection to the one being... |
commit | commitdiff |
| 2021-11-21 |
Luke Kenneth Casso... | block picker hazard on input to PriorityPicker rather... |
commit | commitdiff |
| 2021-11-21 |
Luke Kenneth Casso... | fixed issue with hazard dependencies, read will nott |
commit | commitdiff |
| 2021-11-19 |
Luke Kenneth Casso... | add both bitdict and selected args to connect_rd/wrport |
commit | commitdiff |
| 2021-11-19 |
Luke Kenneth Casso... | sorting out issue hazard conflicts in core. |
commit | commitdiff |
| 2021-11-19 |
Luke Kenneth Casso... | rename instruction_active to instr_active in core |
commit | commitdiff |
| 2021-11-19 |
Luke Kenneth Casso... | read latch on regfile ports was fine, the combinatorial... |
commit | commitdiff |
| 2021-11-19 |
Tobias Platen | Merge branch 'master' of ssh://git.libre-riscv.org... |
commit | commitdiff |
| 2021-11-19 |
Luke Kenneth Casso... | latch copy of read register numbers, not in use due... |
commit | commitdiff |
| 2021-11-19 |
Luke Kenneth Casso... | use read spec in connect_rdport rather than list of... |
commit | commitdiff |
| 2021-11-19 |
Luke Kenneth Casso... | capture write regfile numbers into write latches in... |
commit | commitdiff |
| 2021-11-19 |
Luke Kenneth Casso... | code tidyup / comments, and use defaultdict |
commit | commitdiff |
| 2021-11-19 |
Luke Kenneth Casso... | create lists of latches in each FU, to record the read... |
commit | commitdiff |
| 2021-11-18 |
Luke Kenneth Casso... | remove combinatorial loop in core instruction conflict... |
commit | commitdiff |
| 2021-11-18 |
Luke Kenneth Casso... | experimenting with overlapping instructions, bit of... |
commit | commitdiff |
| 2021-11-18 |
Luke Kenneth Casso... | set up core processing FSM, which captures data if... |
commit | commitdiff |
| 2021-11-18 |
Luke Kenneth Casso... | set up a temporary copy of CoreInput |
commit | commitdiff |
| 2021-11-18 |
Luke Kenneth Casso... | experiment allowing overlap (activated with --allow... |
commit | commitdiff |
| 2021-11-17 |
Tobias Platen | Merge branch 'master' of ssh://git.libre-riscv.org... |
commit | commitdiff |
| 2021-11-17 |
Luke Kenneth Casso... | reading of regfile bitvector added, which activates... |
commit | commitdiff |
| 2021-11-17 |
Luke Kenneth Casso... | detect the case in Core bitvector when the Function... |
commit | commitdiff |
| 2021-11-17 |
Luke Kenneth Casso... | missing optional check on make_hazard_vecs |
commit | commitdiff |
| 2021-11-17 |
Luke Kenneth Casso... | move core hazard set/clear to separate function, for... |
commit | commitdiff |
| 2021-11-17 |
Luke Kenneth Casso... | whoops context-indentation by mistake (no harm done... |
commit | commitdiff |
| 2021-11-16 |
Luke Kenneth Casso... | print out regfile unary status, bit of name-cleanup |
commit | commitdiff |
| 2021-11-16 |
Luke Kenneth Casso... | use a virtual regfile port for the hazard bitvectors |
commit | commitdiff |
| 2021-11-16 |
Luke Kenneth Casso... | create set/get ports for bitvectors |
commit | commitdiff |
| 2021-11-16 |
Luke Kenneth Casso... | capture write port (wrflag) in byregfiles_spec for... |
commit | commitdiff |
| 2021-11-16 |
Luke Kenneth Casso... | rename regports for bitvectors so that |
commit | commitdiff |
| 2021-11-16 |
Luke Kenneth Casso... | starting to get write-clear of hazard vectors operating |
commit | commitdiff |
| 2021-11-13 |
Luke Kenneth Casso... | start adding hazard vector setting in core (unfinished) |
commit | commitdiff |
| 2021-11-11 |
Luke Kenneth Casso... | debug prints |
commit | commitdiff |
| 2021-11-11 |
Luke Kenneth Casso... | fix regfile port names for "fast" port access (regreduc... |
commit | commitdiff |
| 2021-11-11 |
Luke Kenneth Casso... | code-comments |
commit | commitdiff |
| 2021-11-11 |
Luke Kenneth Casso... | split out core input/output into separate file core_data.py |
commit | commitdiff |
| 2021-11-11 |
Luke Kenneth Casso... | enable hazard vecs in core |
commit | commitdiff |
| 2021-11-10 |
Tobias Platen | Merge branch 'master' of ssh://git.libre-riscv.org... |
commit | commitdiff |
| 2021-11-10 |
Luke Kenneth Casso... | make core busy_o part of the CoreOutput data structure |
commit | commitdiff |
| 2021-11-10 |
Luke Kenneth Casso... | add a "fu_found" signal to core, which allows for an... |
commit | commitdiff |
| 2021-11-09 |
Tobias Platen | Merge branch 'master' of ssh://git.libre-riscv.org... |
commit | commitdiff |
| 2021-11-09 |
Luke Kenneth Casso... | add core instruction-issue PriorityPickers |
commit | commitdiff |
| 2021-11-09 |
Luke Kenneth Casso... | comments |
commit | commitdiff |
| 2021-11-09 |
Luke Kenneth Casso... | core.py: create a dictionary of lists of Function Units... |
commit | commitdiff |
| 2021-11-09 |
Luke Kenneth Casso... | create function core conect_satellite_decoders |
commit | commitdiff |
| 2021-11-08 |
Luke Kenneth Casso... | shorter way of getting FU busy signals |
commit | commitdiff |
| 2021-11-08 |
Luke Kenneth Casso... | MultiCompUnit fixed to not need rdmask to be sustained... |
commit | commitdiff |
| 2021-11-08 |
Luke Kenneth Casso... | code comments |
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