| 2019-05-22 |
Luke Kenneth Casson... | sort out counter, rename data_o to data_r (register...
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | invert write pending before use
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | testing if hazard can be done in current cycle
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | use global pending vectors for read/write pending accumulation
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | clean up names, also note that readable is true if...
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | use shifter opcode
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | ignore self-to-self read and write pending hazards
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | read-after-write self-referring hazard
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | allow loops to run instruction batches more than once
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | WaW needs to stall
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | wait for busy to go LOW before ending
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | experiment with different completion times
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | add in 2 more ALUs, now 4x4 scoreboard
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | add mul and shift to simulation
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | add extra regression test
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | add div and shift (as experiment)
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | have to stop forward progress if issue is set
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commit | commitdiff | tree |
| 2019-05-22 |
Luke Kenneth Casson... | random regression test shows an inter-dependency fail
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commit | commitdiff | tree |
| 2019-05-21 |
Luke Kenneth Casson... | working on all cycles, RaW / WaR
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commit | commitdiff | tree |
| 2019-05-21 |
Luke Kenneth Casson... | got working (sort-of) cscore6600
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commit | commitdiff | tree |
| 2019-05-21 |
Luke Kenneth Casson... | got working (sort-of) cscore6600
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commit | commitdiff | tree |
| 2019-05-21 |
Luke Kenneth Casson... | add read/write reg select vectors, in and out, similar...
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commit | commitdiff | tree |
| 2019-05-20 |
Luke Kenneth Casson... | use dep cell format
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commit | commitdiff | tree |
| 2019-05-20 |
Luke Kenneth Casson... | invert x/y in fu pending
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commit | commitdiff | tree |
| 2019-05-20 |
Luke Kenneth Casson... | nearly there with readable/writable on FU matrix
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commit | commitdiff | tree |
| 2019-05-20 |
Luke Kenneth Casson... | attempting to work out FU-FU matrix connections
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commit | commitdiff | tree |
| 2019-05-20 |
Luke Kenneth Casson... | include hazard line to swap rd/wr dependencies
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commit | commitdiff | tree |
| 2019-05-19 |
Luke Kenneth Casson... | non-overlapping instructions ok
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commit | commitdiff | tree |
| 2019-05-19 |
Luke Kenneth Casson... | sync ok on simple add
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commit | commitdiff | tree |
| 2019-05-19 |
Luke Kenneth Casson... | add reg clearing and read-request release
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commit | commitdiff | tree |
| 2019-05-19 |
Luke Kenneth Casson... | use register-based DepCell
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commit | commitdiff | tree |
| 2019-05-19 |
Luke Kenneth Casson... | creating separate dependency cell which can be used...
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commit | commitdiff | tree |
| 2019-05-19 |
Luke Kenneth Casson... | experiment switching over fwd and rsel in dependency...
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commit | commitdiff | tree |
| 2019-05-19 |
Luke Kenneth Casson... | add individual dependency cell (sync mode)
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commit | commitdiff | tree |
| 2019-05-19 |
Luke Kenneth Casson... | scoreboard 6600 experimentation
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | whoops bug where rsel lists were being re-initialised...
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | reduce length of vectors (per-row only single bit)
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | connect up vectors direct
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | connect dependency row outputs
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | compress dependency matrix outputs into a row
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | move dependency cells to row class
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | Revert "whoops use global vector correctly"
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | whoops use global vector correctly
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | whoops use global vector correctly
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | reduce syncs, get FU-FU and FU on same clock cycle
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | now using readable/writable from fu-fu matrix, seems...
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | use FU-FU matrix, seems to be working, still have to...
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commit | commitdiff | tree |
| 2019-05-18 |
Luke Kenneth Casson... | use FU-FU matrix, seems to be working, still have to...
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commit | commitdiff | tree |
| 2019-05-16 |
Luke Kenneth Casson... | reorg instr test issue
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commit | commitdiff | tree |
| 2019-05-16 |
Luke Kenneth Casson... | add back in rd-flag qualification into fn unit
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commit | commitdiff | tree |
| 2019-05-16 |
Luke Kenneth Casson... | bring in go_rd_i into 6600 scoreboard, on 1-clock delay
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commit | commitdiff | tree |
| 2019-05-16 |
Luke Kenneth Casson... | and in go_rd_i into group picker read
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commit | commitdiff | tree |
| 2019-05-16 |
Luke Kenneth Casson... | remove & rd_l.q, is now in group picker
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commit | commitdiff | tree |
| 2019-05-16 |
Luke Kenneth Casson... | add in go_rd
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commit | commitdiff | tree |
| 2019-05-16 |
Luke Kenneth Casson... | experiment lock out of registers in read vector
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commit | commitdiff | tree |
| 2019-05-16 |
Luke Kenneth Casson... | sync function unit src/dest
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commit | commitdiff | tree |
| 2019-05-16 |
Luke Kenneth Casson... | getting there with instruction overlapping
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commit | commitdiff | tree |
| 2019-05-15 |
Luke Kenneth Casson... | try random inputs
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commit | commitdiff | tree |
| 2019-05-15 |
Luke Kenneth Casson... | write-after-read hazard working
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commit | commitdiff | tree |
| 2019-05-15 |
Luke Kenneth Casson... | make global pending sync-delayed
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commit | commitdiff | tree |
| 2019-05-15 |
Luke Kenneth Casson... | make fn unit invert readable, however qualify with...
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commit | commitdiff | tree |
| 2019-05-15 |
Luke Kenneth Casson... | increase counter, experiment with longer completion...
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commit | commitdiff | tree |
| 2019-05-15 |
Luke Kenneth Casson... | very weird: invert readable vector, cscore works
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commit | commitdiff | tree |
| 2019-05-14 |
Luke Kenneth Casson... | experimenting with cscore, overlapping instructions
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commit | commitdiff | tree |
| 2019-05-14 |
Luke Kenneth Casson... | inverted global write pend vector, on creation of readable...
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commit | commitdiff | tree |
| 2019-05-14 |
Luke Kenneth Casson... | experimenting with score6600
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commit | commitdiff | tree |
| 2019-05-14 |
Luke Kenneth Casson... | experimenting with cscore
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commit | commitdiff | tree |
| 2019-05-14 |
Luke Kenneth Casson... | latch Function Unit registers based on "issue" signal
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | comb on intpick
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | score6600 working without FunctionUnit (using dep matrices)
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | sync on req_rel
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | return to latch on src for oper
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | rename intermediate signals to wr_wait/rd_wait
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | split out readable/writable setup
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | go_rd/go_wr not arrays any more
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | use operand latch, seems to work (6600 not cscore)
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | add fn-unit src/dest latch registers
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | make read/write-pending syncd
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | use signals instead of arrays
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commit | commitdiff | tree |
| 2019-05-13 |
Luke Kenneth Casson... | make insn_i a signal of length n_insns instead of Array
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commit | commitdiff | tree |
| 2019-05-12 |
Luke Kenneth Casson... | scoreboard 6600 semi-working (sync/comb issue)
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commit | commitdiff | tree |
| 2019-05-12 |
Luke Kenneth Casson... | remove unneeded imports
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commit | commitdiff | tree |
| 2019-05-12 |
Luke Kenneth Casson... | experimenting / debugging score6600
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commit | commitdiff | tree |
| 2019-05-12 |
Luke Kenneth Casson... | split function units (and read/write pending vectors...
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commit | commitdiff | tree |
| 2019-05-12 |
Luke Kenneth Casson... | split computation units to separate class
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commit | commitdiff | tree |
| 2019-05-12 |
Luke Kenneth Casson... | add debug prints
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commit | commitdiff | tree |
| 2019-05-11 |
Luke Kenneth Casson... | debugging score6600 matrix
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commit | commitdiff | tree |
| 2019-05-11 |
Luke Kenneth Casson... | debug score6600
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commit | commitdiff | tree |
| 2019-05-11 |
Luke Kenneth Casson... | dependence cell, src2 is combinatorial (latch is already...
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commit | commitdiff | tree |
| 2019-05-11 |
Luke Kenneth Casson... | try removing some syncs
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commit | commitdiff | tree |
| 2019-05-11 |
Luke Kenneth Casson... | add in function units to score6600
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commit | commitdiff | tree |
| 2019-05-11 |
Luke Kenneth Casson... | link function units back in to score6600
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commit | commitdiff | tree |
| 2019-05-11 |
Luke Kenneth Casson... | use register latching in Computation Unit
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commit | commitdiff | tree |
| 2019-05-11 |
Luke Kenneth Casson... | whoops, readable/writable is inverted in fu picker...
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commit | commitdiff | tree |
| 2019-05-10 |
Luke Kenneth Casson... | dependency cells enable on q not qn
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commit | commitdiff | tree |
| 2019-05-10 |
Luke Kenneth Casson... | start connecting fu and reg dep matrices
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commit | commitdiff | tree |
| 2019-05-10 |
Luke Kenneth Casson... | add variant using original (ish) 6600 scoreboard
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commit | commitdiff | tree |
| 2019-05-10 |
Luke Kenneth Casson... | split out register decode from issue unit
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commit | commitdiff | tree |
| 2019-05-10 |
Luke Kenneth Casson... | derive from Elaboratable
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commit | commitdiff | tree |
| 2019-05-10 |
Luke Kenneth Casson... | remove unneeded imports
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commit | commitdiff | tree |
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