| 2019-05-24 |
Luke Kenneth Casso... | make bgt accessible outside of CU |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | check that bgt test ALU works |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | add delay on branches |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | remove unneeded code |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | add delay on branches |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | work on branch simulation logic |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | reset shadow latches if neither success nor fail are... |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | split out shared wait for issue and wait for busy clear... |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | make a start on a branch simulator |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | add simple branch-compare example ALU |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | add priority picker docstring |
tree | commitdiff |
| 2019-05-24 |
Luke Kenneth Casso... | cleanup, docstrings |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | shadow seems to do the job of guaranteeing write-after... |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | set up the shadow grid |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | only want a single-bit transition |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | add in busy_prev/next signal to work out which unit... |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | shadow fail/good signals need to be amalgamated (shadow... |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | make shadow inputs/good/fail arrays (actual matrix... |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | decide to do write-after-write shadows |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | connect FUFU/FURegs Matrices to resettable go_rd/go_wr... |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | start wiring up shadow matrix |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | re-enable shadow/go_die |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | whoops disconnected go_wr from CUs by mistake |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | add shadow matrix (unconnected) |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | add shadow matrix, array of shadow functions |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | add in shadown and go_die into comp unit |
tree | commitdiff |
| 2019-05-23 |
Luke Kenneth Casso... | split out shadow into separate module |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | sort out counter, rename data_o to data_r (register... |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | invert write pending before use |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | testing if hazard can be done in current cycle |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | use global pending vectors for read/write pending accum... |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | clean up names, also note that readable is true if... |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | use shifter opcode |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | ignore self-to-self read and write pending hazards |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | read-after-write self-referring hazard |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | allow loops to run instruction batches more than once |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | WaW needs to stall |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | wait for busy to go LOW before ending |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | experiment with different completion times |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | add in 2 more ALUs, now 4x4 scoreboard |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | add mul and shift to simulation |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | add extra regression test |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | add div and shift (as experiment) |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | have to stop forward progress if issue is set |
tree | commitdiff |
| 2019-05-22 |
Luke Kenneth Casso... | random regression test shows an inter-dependency fail |
tree | commitdiff |
| 2019-05-21 |
Luke Kenneth Casso... | working on all cycles, RaW / WaR |
tree | commitdiff |
| 2019-05-21 |
Luke Kenneth Casso... | got working (sort-of) cscore6600 |
tree | commitdiff |
| 2019-05-21 |
Luke Kenneth Casso... | got working (sort-of) cscore6600 |
tree | commitdiff |
| 2019-05-21 |
Luke Kenneth Casso... | add read/write reg select vectors, in and out, similar... |
tree | commitdiff |
| 2019-05-20 |
Luke Kenneth Casso... | use dep cell format |
tree | commitdiff |
| 2019-05-20 |
Luke Kenneth Casso... | invert x/y in fu pending |
tree | commitdiff |
| 2019-05-20 |
Luke Kenneth Casso... | nearly there with readable/writable on FU matrix |
tree | commitdiff |
| 2019-05-20 |
Luke Kenneth Casso... | attempting to work out FU-FU matrix connections |
tree | commitdiff |
| 2019-05-20 |
Luke Kenneth Casso... | include hazard line to swap rd/wr dependencies |
tree | commitdiff |
| 2019-05-19 |
Luke Kenneth Casso... | non-overlapping instructions ok |
tree | commitdiff |
| 2019-05-19 |
Luke Kenneth Casso... | sync ok on simple add |
tree | commitdiff |
| 2019-05-19 |
Luke Kenneth Casso... | add reg clearing and read-request release |
tree | commitdiff |
| 2019-05-19 |
Luke Kenneth Casso... | use register-based DepCell |
tree | commitdiff |
| 2019-05-19 |
Luke Kenneth Casso... | creating separate dependency cell which can be used... |
tree | commitdiff |
| 2019-05-19 |
Luke Kenneth Casso... | experiment switching over fwd and rsel in dependency... |
tree | commitdiff |
| 2019-05-19 |
Luke Kenneth Casso... | add individual dependency cell (sync mode) |
tree | commitdiff |
| 2019-05-19 |
Luke Kenneth Casso... | scoreboard 6600 experimentation |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | whoops bug where rsel lists were being re-initialised... |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | reduce length of vectors (per-row only single bit) |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | connect up vectors direct |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | connect dependency row outputs |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | compress dependency matrix outputs into a row |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | move dependency cells to row class |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | Revert "whoops use global vector correctly" |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | whoops use global vector correctly |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | whoops use global vector correctly |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | reduce syncs, get FU-FU and FU on same clock cycle |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | now using readable/writable from fu-fu matrix, seems... |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | use FU-FU matrix, seems to be working, still have to... |
tree | commitdiff |
| 2019-05-18 |
Luke Kenneth Casso... | use FU-FU matrix, seems to be working, still have to... |
tree | commitdiff |
| 2019-05-16 |
Luke Kenneth Casso... | reorg instr test issue |
tree | commitdiff |
| 2019-05-16 |
Luke Kenneth Casso... | add back in rd-flag qualification into fn unit |
tree | commitdiff |
| 2019-05-16 |
Luke Kenneth Casso... | bring in go_rd_i into 6600 scoreboard, on 1-clock delay |
tree | commitdiff |
| 2019-05-16 |
Luke Kenneth Casso... | and in go_rd_i into group picker read |
tree | commitdiff |
| 2019-05-16 |
Luke Kenneth Casso... | remove & rd_l.q, is now in group picker |
tree | commitdiff |
| 2019-05-16 |
Luke Kenneth Casso... | add in go_rd |
tree | commitdiff |
| 2019-05-16 |
Luke Kenneth Casso... | experiment lock out of registers in read vector |
tree | commitdiff |
| 2019-05-16 |
Luke Kenneth Casso... | sync function unit src/dest |
tree | commitdiff |
| 2019-05-16 |
Luke Kenneth Casso... | getting there with instruction overlapping |
tree | commitdiff |
| 2019-05-15 |
Luke Kenneth Casso... | try random inputs |
tree | commitdiff |
| 2019-05-15 |
Luke Kenneth Casso... | write-after-read hazard working |
tree | commitdiff |
| 2019-05-15 |
Luke Kenneth Casso... | make global pending sync-delayed |
tree | commitdiff |
| 2019-05-15 |
Luke Kenneth Casso... | make fn unit invert readable, however qualify with... |
tree | commitdiff |
| 2019-05-15 |
Luke Kenneth Casso... | increase counter, experiment with longer completion... |
tree | commitdiff |
| 2019-05-15 |
Luke Kenneth Casso... | very weird: invert readable vector, cscore works |
tree | commitdiff |
| 2019-05-14 |
Luke Kenneth Casso... | experimenting with cscore, overlapping instructions |
tree | commitdiff |
| 2019-05-14 |
Luke Kenneth Casso... | inverted global write pend vector, on creation of reada... |
tree | commitdiff |
| 2019-05-14 |
Luke Kenneth Casso... | experimenting with score6600 |
tree | commitdiff |
| 2019-05-14 |
Luke Kenneth Casso... | experimenting with cscore |
tree | commitdiff |
| 2019-05-14 |
Luke Kenneth Casso... | latch Function Unit registers based on "issue" signal |
tree | commitdiff |
| 2019-05-13 |
Luke Kenneth Casso... | comb on intpick |
tree | commitdiff |
| 2019-05-13 |
Luke Kenneth Casso... | score6600 working without FunctionUnit (using dep matrices) |
tree | commitdiff |
| 2019-05-13 |
Luke Kenneth Casso... | sync on req_rel |
tree | commitdiff |
| 2019-05-13 |
Luke Kenneth Casso... | return to latch on src for oper |
tree | commitdiff |
| 2019-05-13 |
Luke Kenneth Casso... | rename intermediate signals to wr_wait/rd_wait |
tree | commitdiff |
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