| 2021-11-24 |
Luke Kenneth Casson... | add write-after-write hazard detection
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commit | commitdiff | tree |
| 2021-11-24 |
Luke Kenneth Casson... | add 2nd hazard bitvector port for write-after-write
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commit | commitdiff | tree |
| 2021-11-24 |
Luke Kenneth Casson... | whoops merged the two write-ports for RT and RA-with...
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commit | commitdiff | tree |
| 2021-11-24 |
Luke Kenneth Casson... | disable hazard vectors when overlap is not requested...
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commit | commitdiff | tree |
| 2021-11-23 |
Luke Kenneth Casson... | update submodules
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commit | commitdiff | tree |
| 2021-11-23 |
Luke Kenneth Casson... | more comments
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commit | commitdiff | tree |
| 2021-11-23 |
Luke Kenneth Casson... | add FU write-after-write hazard detection Signal (dummy...
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commit | commitdiff | tree |
| 2021-11-23 |
Luke Kenneth Casson... | add code-comments, link to in-order core
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commit | commitdiff | tree |
| 2021-11-23 |
Luke Kenneth Casson... | more use of namedtuples in core.py for clarity
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commit | commitdiff | tree |
| 2021-11-23 |
Luke Kenneth Casson... | start some use of namedtuples in core.py
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commit | commitdiff | tree |
| 2021-11-23 |
Luke Kenneth Casson... | use some namedtuples to make things clearer in core.py
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commit | commitdiff | tree |
| 2021-11-23 |
Luke Kenneth Casson... | use fascinating trick of defaultdict-of-defaultdicts
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commit | commitdiff | tree |
| 2021-11-22 |
Luke Kenneth Casson... | make FetchFSM take PC as an input in its ispec
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commit | commitdiff | tree |
| 2021-11-22 |
Luke Kenneth Casson... | local variable rename in FetchFSM
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commit | commitdiff | tree |
| 2021-11-22 |
Luke Kenneth Casson... | split out FetchFSM into separate module
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commit | commitdiff | tree |
| 2021-11-22 |
Luke Kenneth Casson... | whoops accidentally committed commented-out test for...
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commit | commitdiff | tree |
| 2021-11-21 |
Luke Kenneth Casson... | reset execute back to ISSUE_START if at INSN_WAIT and
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commit | commitdiff | tree |
| 2021-11-21 |
Luke Kenneth Casson... | restrict (refine) hazard selection to the one being...
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commit | commitdiff | tree |
| 2021-11-21 |
Luke Kenneth Casson... | block picker hazard on input to PriorityPicker rather...
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commit | commitdiff | tree |
| 2021-11-21 |
Luke Kenneth Casson... | parse test_issuer args allow option "allow-overlap...
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commit | commitdiff | tree |
| 2021-11-21 |
Luke Kenneth Casson... | complex. TestRunner now does not work properly unless...
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commit | commitdiff | tree |
| 2021-11-21 |
Luke Kenneth Casson... | fixed issue with hazard dependencies, read will nott
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | add both bitdict and selected args to connect_rd/wrport
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | sorting out issue hazard conflicts in core.
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | debug and cleanup
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | rename instruction_active to instr_active in core
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | read latch on regfile ports was fine, the combinatorial...
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | latch copy of read register numbers, not in use due...
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | use read spec in connect_rdport rather than list of...
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | capture write regfile numbers into write latches in...
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | code tidyup / comments, and use defaultdict
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | create lists of latches in each FU, to record the read...
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | for some reason DMI CTRL returns status of 0x6 not 0x0
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | missing argument, domain="sync" in JTAG instance
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commit | commitdiff | tree |
| 2021-11-19 |
Luke Kenneth Casson... | return None if data returned is empty
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commit | commitdiff | tree |
| 2021-11-18 |
Luke Kenneth Casson... | remove combinatorial loop in core instruction conflict...
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commit | commitdiff | tree |
| 2021-11-18 |
Luke Kenneth Casson... | experimenting with overlapping instructions, bit of...
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commit | commitdiff | tree |
| 2021-11-18 |
Luke Kenneth Casson... | set up core processing FSM, which captures data if...
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commit | commitdiff | tree |
| 2021-11-18 |
Luke Kenneth Casson... | set up a temporary copy of CoreInput
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commit | commitdiff | tree |
| 2021-11-18 |
Luke Kenneth Casson... | experiment allowing overlap (activated with --allow...
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commit | commitdiff | tree |
| 2021-11-18 |
Luke Kenneth Casson... | remove unneeded import
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | reading of regfile bitvector added, which activates...
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | core hazard bitvector regfiles need to be readable
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | add option to test_issuer.py to allow for overlapping...
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | add ability to run hazard instruction for test purposes
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | detect the case in Core bitvector when the Function...
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | add probe of whether CompUnit ALU is done or not.
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | missing optional check on make_hazard_vecs
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | move core hazard set/clear to separate function, for...
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | whoops context-indentation by mistake (no harm done...
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commit | commitdiff | tree |
| 2021-11-17 |
Luke Kenneth Casson... | add a FetchOutput pipeline data structure
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commit | commitdiff | tree |
| 2021-11-16 |
Luke Kenneth Casson... | print out regfile unary status, bit of name-cleanup
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commit | commitdiff | tree |
| 2021-11-16 |
Luke Kenneth Casson... | use a virtual regfile port for the hazard bitvectors
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commit | commitdiff | tree |
| 2021-11-16 |
Luke Kenneth Casson... | create set/get ports for bitvectors
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commit | commitdiff | tree |
| 2021-11-16 |
Luke Kenneth Casson... | capture write port (wrflag) in byregfiles_spec for...
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commit | commitdiff | tree |
| 2021-11-16 |
Luke Kenneth Casson... | rename regports for bitvectors so that
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commit | commitdiff | tree |
| 2021-11-16 |
Luke Kenneth Casson... | starting to get write-clear of hazard vectors operating
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commit | commitdiff | tree |
| 2021-11-16 |
Luke Kenneth Casson... | whoops, hazard vectors were depth 1 width N
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commit | commitdiff | tree |
| 2021-11-13 |
Luke Kenneth Casson... | add quick instructions on how to run pinouts.py to...
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commit | commitdiff | tree |
| 2021-11-13 |
Luke Kenneth Casson... | update submodule to make ngi pointer router pinouts
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commit | commitdiff | tree |
| 2021-11-13 |
Luke Kenneth Casson... | add new get_pinspec_resources function which creates...
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commit | commitdiff | tree |
| 2021-11-13 |
Luke Kenneth Casson... | code-comment for get_pinspecs()
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commit | commitdiff | tree |
| 2021-11-13 |
Luke Kenneth Casson... | start adding hazard vector setting in core (unfinished)
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commit | commitdiff | tree |
| 2021-11-11 |
Luke Kenneth Casson... | debug prints
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commit | commitdiff | tree |
| 2021-11-11 |
Luke Kenneth Casson... | fix regfile port names for "fast" port access (regreduce...
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commit | commitdiff | tree |
| 2021-11-11 |
Luke Kenneth Casson... | TODO, implement is_dcbz
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commit | commitdiff | tree |
| 2021-11-11 |
Luke Kenneth Casson... | code-comments
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commit | commitdiff | tree |
| 2021-11-11 |
Luke Kenneth Casson... | split out core input/output into separate file core_data.py
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commit | commitdiff | tree |
| 2021-11-11 |
Luke Kenneth Casson... | enable hazard vecs in core
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commit | commitdiff | tree |
| 2021-11-11 |
Luke Kenneth Casson... | add exact same number - and name - bitvector ports...
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commit | commitdiff | tree |
| 2021-11-11 |
Luke Kenneth Casson... | code-morph regfile port specs to a dictionary format...
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commit | commitdiff | tree |
| 2021-11-11 |
Luke Kenneth Casson... | invert numbering on CR HDLState.get_crregs
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commit | commitdiff | tree |
| 2021-11-10 |
Luke Kenneth Casson... | update store data reg 10 to 0xfe in virtmode mmu test
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commit | commitdiff | tree |
| 2021-11-10 |
Luke Kenneth Casson... | remove read of MSR, it is done by passing through PowerDecoder2
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commit | commitdiff | tree |
| 2021-11-10 |
Luke Kenneth Casson... | allow MSR to be set in StateRegs in test_core.py
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commit | commitdiff | tree |
| 2021-11-10 |
Luke Kenneth Casson... | add $Display of oper_r.msr in LDSTCompUnit
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commit | commitdiff | tree |
| 2021-11-10 |
Luke Kenneth Casson... | whitespace
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commit | commitdiff | tree |
| 2021-11-10 |
Luke Kenneth Casson... | morph regfiles to add hazard vector make_vecs function
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commit | commitdiff | tree |
| 2021-11-10 |
Luke Kenneth Casson... | add fetch of MSR in LD/ST pipe_data
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commit | commitdiff | tree |
| 2021-11-10 |
Luke Kenneth Casson... | make core busy_o part of the CoreOutput data structure
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commit | commitdiff | tree |
| 2021-11-10 |
Luke Kenneth Casson... | add a "fu_found" signal to core, which allows for an...
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commit | commitdiff | tree |
| 2021-11-09 |
Luke Kenneth Casson... | add core instruction-issue PriorityPickers
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commit | commitdiff | tree |
| 2021-11-09 |
Luke Kenneth Casson... | comments
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commit | commitdiff | tree |
| 2021-11-09 |
Luke Kenneth Casson... | core.py: create a dictionary of lists of Function Units...
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commit | commitdiff | tree |
| 2021-11-09 |
Luke Kenneth Casson... | create function core conect_satellite_decoders
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commit | commitdiff | tree |
| 2021-11-09 |
Luke Kenneth Casson... | add cancel in to alu_ok / alu_valid in LDSTCompUnit
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commit | commitdiff | tree |
| 2021-11-09 |
Luke Kenneth Casson... | rename LDSTCompUnit cancel to canceln (because it is...
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commit | commitdiff | tree |
| 2021-11-09 |
Luke Kenneth Casson... | whoops must remember to do rdmaskn on LDSTCompUnit...
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | remove unit test that is unfinished
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | shorter way of getting FU busy signals
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | MultiCompUnit fixed to not need rdmask to be sustained...
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | in MultiCompUnit, put rdmaskn into src latch rather...
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | remove unused variable
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | code comments
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | comments
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | remove issue_i from core, use i_valid instead to decide...
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | move "exception happened" detection from TestIssuer...
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | use p.i_valid in core instead of explicit signal ivalid_i
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | use Pipeline API o_ready instead of explicit core busy_o...
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commit | commitdiff | tree |
| 2021-11-08 |
Luke Kenneth Casson... | convert core.py to Pipeline API, deriving from ControlBase
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commit | commitdiff | tree |
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