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soc.git
2019-05-24 Luke Kenneth... remove unneeded code commit | commitdiff | tree
2019-05-24 Luke Kenneth... add delay on branches commit | commitdiff | tree
2019-05-24 Luke Kenneth... work on branch simulation logic commit | commitdiff | tree
2019-05-24 Luke Kenneth... reset shadow latches if neither success nor fail are... commit | commitdiff | tree
2019-05-24 Luke Kenneth... split out shared wait for issue and wait for busy clear... commit | commitdiff | tree
2019-05-24 Luke Kenneth... make a start on a branch simulator commit | commitdiff | tree
2019-05-24 Luke Kenneth... add simple branch-compare example ALU commit | commitdiff | tree
2019-05-24 Luke Kenneth... add priority picker docstring commit | commitdiff | tree
2019-05-24 Luke Kenneth... cleanup, docstrings commit | commitdiff | tree
2019-05-23 Luke Kenneth... shadow seems to do the job of guaranteeing write-after... commit | commitdiff | tree
2019-05-23 Luke Kenneth... set up the shadow grid commit | commitdiff | tree
2019-05-23 Luke Kenneth... only want a single-bit transition commit | commitdiff | tree
2019-05-23 Luke Kenneth... add in busy_prev/next signal to work out which unit... commit | commitdiff | tree
2019-05-23 Luke Kenneth... shadow fail/good signals need to be amalgamated (shadow... commit | commitdiff | tree
2019-05-23 Luke Kenneth... make shadow inputs/good/fail arrays (actual matrix... commit | commitdiff | tree
2019-05-23 Luke Kenneth... decide to do write-after-write shadows commit | commitdiff | tree
2019-05-23 Luke Kenneth... connect FUFU/FURegs Matrices to resettable go_rd/go_wr... commit | commitdiff | tree
2019-05-23 Luke Kenneth... start wiring up shadow matrix commit | commitdiff | tree
2019-05-23 Luke Kenneth... re-enable shadow/go_die commit | commitdiff | tree
2019-05-23 Luke Kenneth... whoops disconnected go_wr from CUs by mistake commit | commitdiff | tree
2019-05-23 Luke Kenneth... add shadow matrix (unconnected) commit | commitdiff | tree
2019-05-23 Luke Kenneth... add shadow matrix, array of shadow functions commit | commitdiff | tree
2019-05-23 Luke Kenneth... add in shadown and go_die into comp unit commit | commitdiff | tree
2019-05-23 Luke Kenneth... split out shadow into separate module commit | commitdiff | tree
2019-05-22 Luke Kenneth... sort out counter, rename data_o to data_r (register... commit | commitdiff | tree
2019-05-22 Luke Kenneth... invert write pending before use commit | commitdiff | tree
2019-05-22 Luke Kenneth... testing if hazard can be done in current cycle commit | commitdiff | tree
2019-05-22 Luke Kenneth... use global pending vectors for read/write pending accum... commit | commitdiff | tree
2019-05-22 Luke Kenneth... clean up names, also note that readable is true if... commit | commitdiff | tree
2019-05-22 Luke Kenneth... use shifter opcode commit | commitdiff | tree
2019-05-22 Luke Kenneth... ignore self-to-self read and write pending hazards commit | commitdiff | tree
2019-05-22 Luke Kenneth... read-after-write self-referring hazard commit | commitdiff | tree
2019-05-22 Luke Kenneth... allow loops to run instruction batches more than once commit | commitdiff | tree
2019-05-22 Luke Kenneth... WaW needs to stall commit | commitdiff | tree
2019-05-22 Luke Kenneth... wait for busy to go LOW before ending commit | commitdiff | tree
2019-05-22 Luke Kenneth... experiment with different completion times commit | commitdiff | tree
2019-05-22 Luke Kenneth... add in 2 more ALUs, now 4x4 scoreboard commit | commitdiff | tree
2019-05-22 Luke Kenneth... add mul and shift to simulation commit | commitdiff | tree
2019-05-22 Luke Kenneth... add extra regression test commit | commitdiff | tree
2019-05-22 Luke Kenneth... add div and shift (as experiment) commit | commitdiff | tree
2019-05-22 Luke Kenneth... have to stop forward progress if issue is set commit | commitdiff | tree
2019-05-22 Luke Kenneth... random regression test shows an inter-dependency fail commit | commitdiff | tree
2019-05-21 Luke Kenneth... working on all cycles, RaW / WaR commit | commitdiff | tree
2019-05-21 Luke Kenneth... got working (sort-of) cscore6600 commit | commitdiff | tree
2019-05-21 Luke Kenneth... got working (sort-of) cscore6600 commit | commitdiff | tree
2019-05-21 Luke Kenneth... add read/write reg select vectors, in and out, similar... commit | commitdiff | tree
2019-05-20 Luke Kenneth... use dep cell format commit | commitdiff | tree
2019-05-20 Luke Kenneth... invert x/y in fu pending commit | commitdiff | tree
2019-05-20 Luke Kenneth... nearly there with readable/writable on FU matrix commit | commitdiff | tree
2019-05-20 Luke Kenneth... attempting to work out FU-FU matrix connections commit | commitdiff | tree
2019-05-20 Luke Kenneth... include hazard line to swap rd/wr dependencies commit | commitdiff | tree
2019-05-19 Luke Kenneth... non-overlapping instructions ok commit | commitdiff | tree
2019-05-19 Luke Kenneth... sync ok on simple add commit | commitdiff | tree
2019-05-19 Luke Kenneth... add reg clearing and read-request release commit | commitdiff | tree
2019-05-19 Luke Kenneth... use register-based DepCell commit | commitdiff | tree
2019-05-19 Luke Kenneth... creating separate dependency cell which can be used... commit | commitdiff | tree
2019-05-19 Luke Kenneth... experiment switching over fwd and rsel in dependency... commit | commitdiff | tree
2019-05-19 Luke Kenneth... add individual dependency cell (sync mode) commit | commitdiff | tree
2019-05-19 Luke Kenneth... scoreboard 6600 experimentation commit | commitdiff | tree
2019-05-18 Luke Kenneth... whoops bug where rsel lists were being re-initialised... commit | commitdiff | tree
2019-05-18 Luke Kenneth... reduce length of vectors (per-row only single bit) commit | commitdiff | tree
2019-05-18 Luke Kenneth... connect up vectors direct commit | commitdiff | tree
2019-05-18 Luke Kenneth... connect dependency row outputs commit | commitdiff | tree
2019-05-18 Luke Kenneth... compress dependency matrix outputs into a row commit | commitdiff | tree
2019-05-18 Luke Kenneth... move dependency cells to row class commit | commitdiff | tree
2019-05-18 Luke Kenneth... Revert "whoops use global vector correctly" commit | commitdiff | tree
2019-05-18 Luke Kenneth... whoops use global vector correctly commit | commitdiff | tree
2019-05-18 Luke Kenneth... whoops use global vector correctly commit | commitdiff | tree
2019-05-18 Luke Kenneth... reduce syncs, get FU-FU and FU on same clock cycle commit | commitdiff | tree
2019-05-18 Luke Kenneth... now using readable/writable from fu-fu matrix, seems... commit | commitdiff | tree
2019-05-18 Luke Kenneth... use FU-FU matrix, seems to be working, still have to... commit | commitdiff | tree
2019-05-18 Luke Kenneth... use FU-FU matrix, seems to be working, still have to... commit | commitdiff | tree
2019-05-16 Luke Kenneth... reorg instr test issue commit | commitdiff | tree
2019-05-16 Luke Kenneth... add back in rd-flag qualification into fn unit commit | commitdiff | tree
2019-05-16 Luke Kenneth... bring in go_rd_i into 6600 scoreboard, on 1-clock delay commit | commitdiff | tree
2019-05-16 Luke Kenneth... and in go_rd_i into group picker read commit | commitdiff | tree
2019-05-16 Luke Kenneth... remove & rd_l.q, is now in group picker commit | commitdiff | tree
2019-05-16 Luke Kenneth... add in go_rd commit | commitdiff | tree
2019-05-16 Luke Kenneth... experiment lock out of registers in read vector commit | commitdiff | tree
2019-05-16 Luke Kenneth... sync function unit src/dest commit | commitdiff | tree
2019-05-16 Luke Kenneth... getting there with instruction overlapping commit | commitdiff | tree
2019-05-15 Luke Kenneth... try random inputs commit | commitdiff | tree
2019-05-15 Luke Kenneth... write-after-read hazard working commit | commitdiff | tree
2019-05-15 Luke Kenneth... make global pending sync-delayed commit | commitdiff | tree
2019-05-15 Luke Kenneth... make fn unit invert readable, however qualify with... commit | commitdiff | tree
2019-05-15 Luke Kenneth... increase counter, experiment with longer completion... commit | commitdiff | tree
2019-05-15 Luke Kenneth... very weird: invert readable vector, cscore works commit | commitdiff | tree
2019-05-14 Luke Kenneth... experimenting with cscore, overlapping instructions commit | commitdiff | tree
2019-05-14 Luke Kenneth... inverted global write pend vector, on creation of reada... commit | commitdiff | tree
2019-05-14 Luke Kenneth... experimenting with score6600 commit | commitdiff | tree
2019-05-14 Luke Kenneth... experimenting with cscore commit | commitdiff | tree
2019-05-14 Luke Kenneth... latch Function Unit registers based on "issue" signal commit | commitdiff | tree
2019-05-13 Luke Kenneth... comb on intpick commit | commitdiff | tree
2019-05-13 Luke Kenneth... score6600 working without FunctionUnit (using dep matrices) commit | commitdiff | tree
2019-05-13 Luke Kenneth... sync on req_rel commit | commitdiff | tree
2019-05-13 Luke Kenneth... return to latch on src for oper commit | commitdiff | tree
2019-05-13 Luke Kenneth... rename intermediate signals to wr_wait/rd_wait commit | commitdiff | tree
2019-05-13 Luke Kenneth... split out readable/writable setup commit | commitdiff | tree
2019-05-13 Luke Kenneth... go_rd/go_wr not arrays any more commit | commitdiff | tree
2019-05-13 Luke Kenneth... use operand latch, seems to work (6600 not cscore) commit | commitdiff | tree
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