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