lkcl.mdwn

   1 # Luke Kenneth Casson Leighton
   2
   3 Lead dev and Project Coordinator for Libre-SOC.
   4
   5 * [Bugtracker assignments](https://bugs.libre-soc.org/buglist.cgi?email1=lkcl&emailassigned_to1=1&emailtype1=substring&resolution=---)
   6 * [180nm task list](https://bugs.libre-soc.org/showdependencytree.cgi?maxdepth=1&id=383&hide_resolved=1)
   7 * <https://readthedocs.org/profiles/lkcl/> readthedocs link
   8 * <http://twitter.com/lkcl>
   9
  10 # Priority tasks to keep an eye on
  11
  12 * <https://bugs.libre-soc.org/show_bug.cgi?id=899> transcendentals sim EUR 4000
  13 * <https://bugs.libre-soc.org/show_bug.cgi?id=252> 3D simulator EUR 7000
  14 * <https://bugs.libre-soc.org/show_bug.cgi?id=198> nmutil/etc Formal Proofs
  15    EUR 8650
  16 * <https://bugs.libre-soc.org/show_bug.cgi?id=236> Atomics, Jacob
  17   EUR 2500
  18 * <https://bugs.libre-soc.org/show_bug.cgi?id=728> ISACaller, Dmitry
  19   EUR 1000
  20 * <https://bugs.libre-soc.org/show_bug.cgi?id=871> Pack/Unpack
  21   EUR 700
  22 * <https://bugs.libre-soc.org/show_bug.cgi?id=758> pypowersim, Andrey
  23   EUR 800
  24 * <https://bugs.libre-soc.org/show_bug.cgi?id=197> 6600 proof
  25   EUR 5000
  26 * <https://bugs.libre-soc.org/show_bug.cgi?id=234> Video ops
  27   EUR 2500
  28 * <https://bugs.libre-soc.org/show_bug.cgi?id=255> 3D opcodes
  29   EUR 3300
  30
  31
  32 # Status tracking
  33
  34 move things along from one stage to the next
  35
  36 ## Currently working on
  37
  38  - Project Management
  39  - <https://bugs.libre-soc.org/show_bug.cgi?id=594> PartitionedSignal RFC
  40    - EUR 1500
  41  - <https://bugs.libre-soc.org/show_bug.cgi?id=665> nmigen c compiler
  42  - <https://bugs.libre-soc.org/show_bug.cgi?id=214> ISANS letter
  43  - <https://bugs.libre-soc.org/show_bug.cgi?id=240> ISA switch
  44  - <https://bugs.libre-soc.org/show_bug.cgi?id=238> Compressed writeup
  45  - <https://bugs.libre-soc.org/show_bug.cgi?id=858> SVP64 Primer
  46  - <https://bugs.libre-soc.org/show_bug.cgi?id=867> svindex
  47  - <https://bugs.libre-soc.org/show_bug.cgi?id=834> binutils draft instructions
  48  - <https://bugs.libre-soc.org/show_bug.cgi?id=533> cr int draft instructions
  49  - <https://bugs.libre-soc.org/show_bug.cgi?id=251> 3D MESA
  50  - <https://bugs.libre-soc.org/show_bug.cgi?id=844> binutils magic
  51  - <https://bugs.libre-soc.org/show_bug.cgi?id=839> SVP64 whitepaper
  52  - <https://bugs.libre-soc.org/show_bug.cgi?id=243> Documentation SVP64 Proposals
  53  - <https://bugs.libre-soc.org/show_bug.cgi?id=834> management, binutils
  54  - <https://bugs.libre-soc.org/show_bug.cgi?id=463> donated, Simulator
  55  - <https://bugs.libre-soc.org/show_bug.cgi?id=237> SV Encoding
  56  - <https://bugs.libre-soc.org/show_bug.cgi?id=790> nextpnr-xilinx
  57    - EUR 150
  58  - <https://bugs.libre-soc.org/show_bug.cgi?id=802> ls2 documentation
  59    - EUR 150
  60  - <https://bugs.libre-soc.org/show_bug.cgi?id=664> SVP64 Branches
  61    - EUR 1000
  62  - <https://bugs.libre-soc.org/show_bug.cgi?id=176> Partitioned Logic
  63  - <https://bugs.libre-soc.org/show_bug.cgi?id=167> Partitioned Mux
  64    - EUR 250
  65  - <https://bugs.libre-soc.org/show_bug.cgi?id=458> Partitioned Type 2 DSL
  66    - EUR 1000 of 1250 shared
  67  - <https://bugs.libre-soc.org/show_bug.cgi?id=549> Partitioned Logic docs
  68  - <https://bugs.libre-soc.org/show_bug.cgi?id=684> XLEN-16 fails
  69  - <https://bugs.libre-soc.org/show_bug.cgi?id=701> DCT FFT documentation
  70  - <https://bugs.libre-soc.org/show_bug.cgi?id=658> SVSTATE extended to 64 bit
  71  - <https://bugs.libre-soc.org/show_bug.cgi?id=241> OpenPOWER simulator
  72  - <https://bugs.libre-soc.org/show_bug.cgi?id=647> ISACaller basic FP
  73  - <https://bugs.libre-soc.org/show_bug.cgi?id=52> SVP64 simulation
  74  - <https://bugs.libre-soc.org/show_bug.cgi?id=609> SVSTATE DMI
  75  - <https://bugs.libre-soc.org/show_bug.cgi?id=588> SVP64 PowerDecoder2
  76  - https://bugs.libre-soc.org/show_bug.cgi?id=575
  77  - <https://bugs.libre-soc.org/show_bug.cgi?id=53> 3D Custom instructions
  78  - <https://bugs.libre-soc.org/show_bug.cgi?id=565> Partitioning Proof
  79  - <https://bugs.libre-soc.org/show_bug.cgi?id=546> Data merging FSM
  80    - EUR
  81  - <https://bugs.libre-soc.org/show_bug.cgi?id=213> SV Spec
  82  - <https://bugs.libre-soc.org/show_bug.cgi?id=214> ISAMux writeup
  83  - <https://bugs.libre-soc.org/show_bug.cgi?id=450> Create HDL MMU
  84  - <http://bugs.libre-riscv.org/show_bug.cgi?id=81> 6600 scoreboard
  85  - <http://bugs.libre-riscv.org/show_bug.cgi?id=206> branch prediction research
  86  - <https://bugs.libre-soc.org/show_bug.cgi?id=216> LDST buffer
  87  - <https://bugs.libre-soc.org/show_bug.cgi?id=448> MUL tests
  88    - shared with cole
  89  - <https://bugs.libre-soc.org/show_bug.cgi?id=419> MUL proof
  90    - EUR 50, shared with samuel 10%
  91  - <https://bugs.libre-soc.org/show_bug.cgi?id=420> DIV proof
  92
  93  - <https://bugs.libre-soc.org/show_bug.cgi?id=336> Compunit RA=0 test
  94  - <https://bugs.libre-soc.org/show_bug.cgi?id=418> SPR proof
  95    - EUR 50, shared with samuel (EUR 350)
  96  - <https://bugs.libre-soc.org/show_bug.cgi?id=350> LDST RA=0 test
  97  - <https://bugs.libre-soc.org/show_bug.cgi?id=361> RA=0 tests
  98  - <https://bugs.libre-soc.org/show_bug.cgi?id=415> misc opcodes
  99  - <https://bugs.libre-soc.org/show_bug.cgi?id=310> FU multiple tasks
 100  - <https://bugs.libre-soc.org/show_bug.cgi?id=427> LD/ST cache-inhibit
 101    - EUR 200
 102  - <https://bugs.libre-soc.org/show_bug.cgi?id=64> data handling API
 103  - <https://bugs.libre-soc.org/show_bug.cgi?id=211> Formal proof of decoder
 104    - donated
 105    - parent #198
 106    - EUR 200
 107  - <https://bugs.libre-soc.org/show_bug.cgi?id=342> parent #197
 108   - MultiCompUnit (and Function Units) proof
 109  - <https://bugs.libre-soc.org/show_bug.cgi?id=340> POWER9 ROTATE proof
 110   - donated
 111   - parent #195
 112  - <https://bugs.libre-soc.org/show_bug.cgi?id=639> SVP64 test documentation
 113
 114 ## Completed but not yet submitted:
 115
 116 TO SORT
 117
 118 28feb2022
 119
 120  - <https://bugs.libre-soc.org/show_bug.cgi?id=485> icache
 121    * EUR 1500 (shared with [[tplaten]])
 122  - <https://bugs.libre-soc.org/show_bug.cgi?id=469> dcache
 123    * EUR 1500 (shared with [[tplaten]])
 124  - <https://bugs.libre-soc.org/show_bug.cgi?id=491> mmu
 125    * EUR 1000 (shared with [[tplaten]])
 126  - <https://bugs.libre-soc.org/show_bug.cgi?id=419> MUL Formal (donated)
 127    * EUR 500 (shared with [[programmerjake]])
 128  - <https://bugs.libre-soc.org/show_bug.cgi?id=340> SHIFTROT proof
 129    * EUR 400 (shared with [[programmerjake]])
 130
 131 before that
 132
 133  - <https://bugs.libre-soc.org/show_bug.cgi?id=686> create Power ISA test API
 134    - EUR 1600
 135    - EUR 800 shared with [[klehman]]
 136    - EUR 800 shared with [[lkcl]]
 137  - <https://bugs.libre-soc.org/show_bug.cgi?id=703> SVP64 preliminary decode
 138    - EUR 800
 139  - <https://bugs.libre-soc.org/show_bug.cgi?id=482> mul bug
 140  - <https://bugs.libre-soc.org/show_bug.cgi?id=425> div errors
 141  - <https://bugs.libre-soc.org/show_bug.cgi?id=432> mul overflow incorrect
 142  - <https://bugs.libre-soc.org/show_bug.cgi?id=578> SVP64 generator
 143    - EUR 500
 144  - <https://bugs.libre-soc.org/show_bug.cgi?id=466> 3D MESA planning
 145  - <https://bugs.libre-soc.org/show_bug.cgi?id=490> litex peripheral set
 146  - <https://bugs.libre-soc.org/show_bug.cgi?id=514> ls180 reset review
 147  - <https://bugs.libre-soc.org/show_bug.cgi?id=515> JTAG boot upload/init
 148  - <https://bugs.libre-soc.org/show_bug.cgi?id=511> JTAG IO Boundary test
 149
 150
 151  - <https://bugs.libre-soc.org/show_bug.cgi?id=330> Logic pipe
 152    - EUR 150
 153    - donated
 154  - <https://bugs.libre-soc.org/show_bug.cgi?id=314> CR pipe
 155    - EUR 200
 156    - donated
 157  - <https://bugs.libre-soc.org/show_bug.cgi?id=313> Branch pipe
 158    - EUR 150
 159    - donated
 160  - <https://bugs.libre-soc.org/show_bug.cgi?id=305> ALU pipe
 161    - EUR 200
 162    - donated
 163  - <http://bugs.libre-riscv.org/show_bug.cgi?id=178> coriolis2 tutorial
 164    - EUR 700
 165    - (lip6.fr donated)
 166  - <https://bugs.libre-soc.org/show_bug.cgi?id=521> multi-clock example
 167    - (total EUR 400 25% donated by LIP6)
 168    - EUR 100 lkcl
 169  - <https://bugs.libre-soc.org/show_bug.cgi?id=556> SV Overview
 170    - EUR 900
 171    - shared with [[lxo]]
 172  - <https://bugs.libre-soc.org/show_bug.cgi?id=557> AV Opcode documentation
 173    - EUR 1100
 174    - shared with lauri, jacob
 175  - <https://bugs.libre-soc.org/show_bug.cgi?id=620> Cocotb simulation
 176    - EUR 1250
 177    - Shared 50% with Staf
 178  - <https://bugs.libre-soc.org/show_bug.cgi?id=502> 4k SRAM
 179    - EUR 300
 180    - Shared with Staf, cole
 181  - <https://bugs.libre-soc.org/show_bug.cgi?id=506> IORing
 182    - EUR 450
 183    - Shared with Staf
 184  - <https://bugs.libre-soc.org/show_bug.cgi?id=606> PowerDecoder2 simplification
 185  - <https://bugs.libre-soc.org/show_bug.cgi?id=519> ULX3S boot
 186    - Project 2019-10-043 06dec2020 wishbone
 187    - EUR (TBD)
 188
 189 ### Project 2019-10-029 14mar2020 coriolis2
 190
 191  - <https://bugs.libre-soc.org/show_bug.cgi?id=508> pin-package for 180nm ASIC
 192    - (total EUR 100 shared 50% with staf)
 193    - EUR 50 lkcl
 194  - <https://bugs.libre-soc.org/show_bug.cgi?id=507> ls180 ioring and pads
 195    - (total EUR 1500 shared 50% with LIP6)
 196    - EUR 750 lkcl
 197  - <https://bugs.libre-soc.org/show_bug.cgi?id=521> multi-clock example
 198    - (total EUR 400 shared 75% with LIP6)
 199    - EUR 300 lkcl
 200
 201 ### Project 2019-02-012 06dec2020 Core
 202
 203  - <https://bugs.libre-soc.org/show_bug.cgi?id=538> pipeline API continued
 204    - EUR 700 lkcl, EUR 500 [[programmerjake]], total EUR 1200
 205  - <http://bugs.libre-riscv.org/show_bug.cgi?id=208> CORDIC
 206    - EUR 750 donated
 207  - <https://bugs.libre-soc.org/show_bug.cgi?id=94> LDST Dep Matrix
 208    - EUR 1500
 209
 210 ### Project 2019-10-043 06dec2020 wishbone
 211
 212  - <https://bugs.libre-soc.org/show_bug.cgi?id=348> SPR pipe
 213    - EUR 250 lkcl, EUR 50 [[programmerjake]], total EUR 300
 214  - <https://bugs.libre-soc.org/show_bug.cgi?id=416> DEC/TB
 215    - EUR 200
 216  - <https://bugs.libre-soc.org/show_bug.cgi?id=426> LD/ST sign-extend
 217    - EUR 100
 218  - <https://bugs.libre-soc.org/show_bug.cgi?id=468> wishbone downconverter
 219    - EUR 200
 220  - <https://bugs.libre-soc.org/show_bug.cgi?id=349> privileged detection
 221    - EUR 100
 222  - <https://bugs.libre-soc.org/show_bug.cgi?id=478> mfcr FXM
 223    - EUR 200
 224  - <https://bugs.libre-soc.org/show_bug.cgi?id=407> XICS
 225    - EUR 450
 226  - <https://bugs.libre-soc.org/show_bug.cgi?id=476> addme bug
 227    - EUR 100
 228  - <http://bugs.libre-riscv.org/show_bug.cgi?id=186> POWER Decoder
 229    - EUR 200 donated
 230  - <https://bugs.libre-soc.org/show_bug.cgi?id=493> DMI to JTAG
 231    - EUR 250 (share with cole)
 232
 233 ### Project 2019-10-032 06dec2020 proofs
 234
 235  - <https://bugs.libre-soc.org/show_bug.cgi?id=306> POWER9 ALU proof
 236    - parent #195
 237    - EUR 400 donated
 238  - <https://bugs.libre-soc.org/show_bug.cgi?id=332> POWER9 CR proof
 239    - parent #195
 240    - EUR 300 donated
 241  - <https://bugs.libre-soc.org/show_bug.cgi?id=335> POWER9 BRANCH proof
 242    - EUR 400 donated
 243    - parent #195
 244  - <https://bugs.libre-soc.org/show_bug.cgi?id=331> POWER9 LOGICAL proof
 245    - EUR 400 donated
 246    - parent #195
 247
 248 ## Submitted for NLNet RFP
 249
 250 submitted 2021-dec-09 but not confirmed paid
 251
 252  - <https://bugs.libre-soc.org/show_bug.cgi?id=709> better Partitioned eq (Assign)
 253    - EUR 300
 254  - <https://bugs.libre-soc.org/show_bug.cgi?id=707> Partitioned Cat
 255    - EUR 250
 256  - <https://bugs.libre-soc.org/show_bug.cgi?id=200> IEEE754 FP layout
 257  - <https://bugs.libre-soc.org/show_bug.cgi?id=654> symbiflow shared with [[veera]]
 258  - <https://bugs.libre-soc.org/show_bug.cgi?id=604> ISACaller RADIX MMU
 259    - EUR 800 shared between:
 260    - EUR 500 [[lkcl]]
 261    - EUR 300 [[tplaten]]
 262  - <https://bugs.libre-soc.org/show_bug.cgi?id=699> SVP64 Draft 0.1
 263    - EUR 5500 shared between:
 264    - EUR 3850 lkcl
 265    - EUR 1650 Others
 266  - <https://bugs.libre-soc.org/show_bug.cgi?id=653> DCT and FFT REMAP
 267    - EUR 1600
 268  - <https://bugs.libre-soc.org/show_bug.cgi?id=702> Matrix REMAP tests
 269    - EUR 600
 270  - <https://bugs.libre-soc.org/show_bug.cgi?id=712> ISACaller supporting XLEN
 271    - EUR 500 shared between:
 272    - EUR 100 [[lkcl]]
 273    - EUR 325 dmitry
 274    - EUR 75 maciej
 275  - <https://bugs.libre-soc.org/show_bug.cgi?id=730> adapt ALU test cases
 276
 277
 278 ### Project 2019-02-012 04sep2020 Core
 279
 280  - <https://bugs.libre-soc.org/show_bug.cgi?id=412> litex
 281    - EUR 2000 total, shared with florent.  EUR 1200
 282
 283 ### Project 2019-02-012 Date {TEMPLATE INSERT DATE}
 284
 285 ## Paid
 286
 287 donation from NLNet confirmed received:
 288
 289 ### coriolis2 2021-apr-04
 290
 291  - <https://bugs.libre-soc.org/show_bug.cgi?id=202> HDL changes for coriolis2
 292    - EUR 3000
 293    - shared with Staf 50%
 294
 295 ### 2019-10P-046 19-aug-2020  NLNet 2019-10-046 Formal Standards OpenPOWER
 296
 297  - <https://bugs.libre-soc.org/show_bug.cgi?id=463>
 298     - EUR 2000, python POWER9 simulator
 299     - Shared 50% with [[mnolan]], EUR 1000
 300  - <https://bugs.libre-soc.org/show_bug.cgi?id=272>
 301     - EUR 250, functions needed for simulator
 302     - Shared 20% with [[mnolan]], EUR 50
 303
 304 ### proofs 2019-10-032
 305
 306  - <https://bugs.libre-soc.org/show_bug.cgi?id=421> Trap proof
 307    - EUR 500 shared 20% samuel, EUR 100
 308  - <https://bugs.libre-soc.org/show_bug.cgi?id=332> CR proof
 309    - EUR 300 shared 1/6 [[mnolan]] EUR 50
 310  - <https://bugs.libre-soc.org/show_bug.cgi?id=331> Logic proof
 311    - EUR 400 shared 25% [[mnolan]] EUR 100
 312  - <https://bugs.libre-soc.org/show_bug.cgi?id=312> countzero proof
 313    - EUR 150
 314
 315 ### wishbone 2019-10-043
 316
 317  - <https://bugs.libre-soc.org/show_bug.cgi?id=460> Document 6600
 318    - EUR 500
 319  - <https://bugs.libre-soc.org/show_bug.cgi?id=393> WB to LDST
 320     - EUR 300
 321  - <https://bugs.libre-soc.org/show_bug.cgi?id=414> DMI interface
 322     - EUR 250
 323  - <http://bugs.libre-riscv.org/show_bug.cgi?id=186> opcode decoder
 324    - EUR 500, shared 40%, with [[mnolan]] (40%), [[programmerjake]] (20%), EUR 200
 325  - <https://bugs.libre-soc.org/show_bug.cgi?id=339> SHIFTROT pipe
 326    - EUR 300
 327  - <https://bugs.libre-soc.org/show_bug.cgi?id=441> test improvement
 328    - EUR 400, 50% shared [[programmerjake]] EUR 200
 329  - <https://bugs.libre-soc.org/show_bug.cgi?id=323> MUL pipe
 330    - EUR 750, 33% shared [[programmerjake]] EUR 250
 331  - <https://bugs.libre-soc.org/show_bug.cgi?id=351> virtual regfile port
 332    - EUR 200 50% shared, cole, EUR 100
 333  - <https://bugs.libre-soc.org/show_bug.cgi?id=345> POWER9 regfiles
 334    - EUR 200
 335  - <https://bugs.libre-soc.org/show_bug.cgi?id=325> Trap pipe
 336    - EUR 500 60% shared, cole (20%) samuel (20%), EUR 300
 337  - <https://bugs.libre-soc.org/show_bug.cgi?id=382> SRAM wishbone object
 338    - EUR 150
 339  - <https://bugs.libre-soc.org/show_bug.cgi?id=305> ALU pipe
 340    - EUR 400 shared 50% [[mnolan]] EUR 200
 341  - <https://bugs.libre-soc.org/show_bug.cgi?id=313> Branch pipe
 342    - EUR 250 shared 40% [[mnolan]] EUR 100
 343  - <https://bugs.libre-soc.org/show_bug.cgi?id=314> CR pipe
 344    - EUR 300 shared 1/3 [[mnolan]] EUR 100
 345  - <https://bugs.libre-soc.org/show_bug.cgi?id=330> Logic pipe
 346    - EUR 300 shared 50% [[mnolan]] EUR 150
 347  - <https://bugs.libre-soc.org/show_bug.cgi?id=346> regfile-core
 348    - EUR 750
 349  - <https://bugs.libre-soc.org/show_bug.cgi?id=344> add mtmsrd
 350   - EUR 100
 351  - <https://bugs.libre-soc.org/show_bug.cgi?id=409> illegal instructions
 352   - EUR 100
 353  - <https://bugs.libre-soc.org/show_bug.cgi?id=435> MSR and PC "state"
 354    - EUR 100
 355  - <https://bugs.libre-soc.org/show_bug.cgi?id=324> DIV pipe
 356    - EUR 1500 shared with [[programmerjake]] 1/3 (EUR 500)
 357
 358 ### Project 2019-02-012 28-apr-2020
 359
 360  - <https://bugs.libre-soc.org/show_bug.cgi?id=292>
 361    - 6600 scoreboard multi-read/write
 362    - EUR 600
 363  - <http://bugs.libre-riscv.org/show_bug.cgi?id=171> parent #48
 364    - Partitioned equals and greater than comparison
 365    - Shared 50% with [[mnolan]]
 366    - EUR 200 (each)
 367  - <http://bugs.libre-riscv.org/show_bug.cgi?id=173> parent #48
 368    - partitioned scalar/vector shift
 369    - Shared 50% with [[lkcl]]
 370    - EUR 350 (each)
 371
 372 ### 2019-10P-046 28-apr-2020  NLNet 2019 Formal Standards OpenPOWER
 373
 374  - <https://bugs.libre-soc.org/show_bug.cgi?id=269> parent #241
 375     - auto-parser of POWER9
 376     - Shared 50% with [[mnolan]]
 377     - EUR 500 (each)
 378
 379 ### Project 2019-10-029 Date 14mar2020
 380
 381 * <http://bugs.libre-riscv.org/show_bug.cgi?id=178> coriolis2 start/tutorial
 382   - EUR 1200
 383
 384 ### Project 2019-02-012 Date 12mar2020
 385
 386 * <http://bugs.libre-riscv.org/show_bug.cgi?id=113> fcvt range 100% EUR 250
 387 * <http://bugs.libre-riscv.org/show_bug.cgi?id=171> 50% with [[mnolan]] EUR 200
 388 * <http://bugs.libre-riscv.org/show_bug.cgi?id=173> dynamic shift 50% with [[mnolan]] EUR 350
 389 * <http://bugs.libre-riscv.org/show_bug.cgi?id=127> EUR 900 shared with [[programmerjake]]
 390
 391 ### Project 2019-02-012 Date 28jan2020
 392
 393 * admin tasks
 394 * <http://bugs.libre-riscv.org/show_bug.cgi?id=147>
 395