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=236> Atomics, Jacob
  13   EUR 2500
  14 * <https://bugs.libre-soc.org/show_bug.cgi?id=195> Power ISA Formal Proof
  15   EUR 6550
  16 * <https://bugs.libre-soc.org/show_bug.cgi?id=198> nmutil/etc Formal Proofs
  17    EUR 8650
  18 * <https://bugs.libre-soc.org/show_bug.cgi?id=197> 6600 proof
  19   EUR 5000
  20
  21
  22 # Status tracking
  23
  24 move things along from one stage to the next
  25
  26 ## Currently working on
  27
  28  - Project Management
  29  - <https://bugs.libre-soc.org/show_bug.cgi?id=594> PartitionedSignal RFC
  30    - EUR 1500
  31  - <https://bugs.libre-soc.org/show_bug.cgi?id=665> nmigen c compiler
  32  - <https://bugs.libre-soc.org/show_bug.cgi?id=214> ISANS letter
  33  - <https://bugs.libre-soc.org/show_bug.cgi?id=240> ISA switch
  34  - <https://bugs.libre-soc.org/show_bug.cgi?id=238> Compressed writeup
  35  - <https://bugs.libre-soc.org/show_bug.cgi?id=858> SVP64 Primer
  36  - <https://bugs.libre-soc.org/show_bug.cgi?id=867> svindex
  37  - <https://bugs.libre-soc.org/show_bug.cgi?id=834> binutils draft instructions
  38  - <https://bugs.libre-soc.org/show_bug.cgi?id=533> cr int draft instructions
  39  - <https://bugs.libre-soc.org/show_bug.cgi?id=251> 3D MESA
  40  - <https://bugs.libre-soc.org/show_bug.cgi?id=844> binutils magic
  41  - <https://bugs.libre-soc.org/show_bug.cgi?id=839> SVP64 whitepaper
  42  - <https://bugs.libre-soc.org/show_bug.cgi?id=243> Documentation SVP64 Proposals
  43  - <https://bugs.libre-soc.org/show_bug.cgi?id=834> management, binutils
  44  - <https://bugs.libre-soc.org/show_bug.cgi?id=463> donated, Simulator
  45  - <https://bugs.libre-soc.org/show_bug.cgi?id=237> SV Encoding
  46  - <https://bugs.libre-soc.org/show_bug.cgi?id=790> nextpnr-xilinx
  47    - EUR 150
  48  - <https://bugs.libre-soc.org/show_bug.cgi?id=802> ls2 documentation
  49    - EUR 150
  50  - <https://bugs.libre-soc.org/show_bug.cgi?id=664> SVP64 Branches
  51    - EUR 1000
  52  - <https://bugs.libre-soc.org/show_bug.cgi?id=176> Partitioned Logic
  53  - <https://bugs.libre-soc.org/show_bug.cgi?id=167> Partitioned Mux
  54    - EUR 250
  55  - <https://bugs.libre-soc.org/show_bug.cgi?id=458> Partitioned Type 2 DSL
  56    - EUR 1000 of 1250 shared
  57  - <https://bugs.libre-soc.org/show_bug.cgi?id=549> Partitioned Logic docs
  58  - <https://bugs.libre-soc.org/show_bug.cgi?id=684> XLEN-16 fails
  59  - <https://bugs.libre-soc.org/show_bug.cgi?id=701> DCT FFT documentation
  60  - <https://bugs.libre-soc.org/show_bug.cgi?id=658> SVSTATE extended to 64 bit
  61  - <https://bugs.libre-soc.org/show_bug.cgi?id=241> OpenPOWER simulator
  62  - <https://bugs.libre-soc.org/show_bug.cgi?id=647> ISACaller basic FP
  63  - <https://bugs.libre-soc.org/show_bug.cgi?id=52> SVP64 simulation
  64  - <https://bugs.libre-soc.org/show_bug.cgi?id=609> SVSTATE DMI
  65  - <https://bugs.libre-soc.org/show_bug.cgi?id=588> SVP64 PowerDecoder2
  66  - https://bugs.libre-soc.org/show_bug.cgi?id=575
  67  - <https://bugs.libre-soc.org/show_bug.cgi?id=53> 3D Custom instructions
  68  - <https://bugs.libre-soc.org/show_bug.cgi?id=565> Partitioning Proof
  69  - <https://bugs.libre-soc.org/show_bug.cgi?id=546> Data merging FSM
  70    - EUR
  71  - <https://bugs.libre-soc.org/show_bug.cgi?id=213> SV Spec
  72  - <https://bugs.libre-soc.org/show_bug.cgi?id=214> ISAMux writeup
  73  - <https://bugs.libre-soc.org/show_bug.cgi?id=450> Create HDL MMU
  74  - <http://bugs.libre-riscv.org/show_bug.cgi?id=81> 6600 scoreboard
  75  - <http://bugs.libre-riscv.org/show_bug.cgi?id=206> branch prediction research
  76  - <https://bugs.libre-soc.org/show_bug.cgi?id=216> LDST buffer
  77  - <https://bugs.libre-soc.org/show_bug.cgi?id=448> MUL tests
  78    - shared with cole
  79  - <https://bugs.libre-soc.org/show_bug.cgi?id=419> MUL proof
  80    - EUR 50, shared with samuel 10%
  81  - <https://bugs.libre-soc.org/show_bug.cgi?id=420> DIV proof
  82
  83  - <https://bugs.libre-soc.org/show_bug.cgi?id=336> Compunit RA=0 test
  84  - <https://bugs.libre-soc.org/show_bug.cgi?id=418> SPR proof
  85    - EUR 50, shared with samuel (EUR 350)
  86  - <https://bugs.libre-soc.org/show_bug.cgi?id=350> LDST RA=0 test
  87  - <https://bugs.libre-soc.org/show_bug.cgi?id=361> RA=0 tests
  88  - <https://bugs.libre-soc.org/show_bug.cgi?id=415> misc opcodes
  89  - <https://bugs.libre-soc.org/show_bug.cgi?id=310> FU multiple tasks
  90  - <https://bugs.libre-soc.org/show_bug.cgi?id=427> LD/ST cache-inhibit
  91    - EUR 200
  92  - <https://bugs.libre-soc.org/show_bug.cgi?id=64> data handling API
  93  - <https://bugs.libre-soc.org/show_bug.cgi?id=211> Formal proof of decoder
  94    - donated
  95    - parent #198
  96    - EUR 200
  97  - <https://bugs.libre-soc.org/show_bug.cgi?id=342> parent #197
  98   - MultiCompUnit (and Function Units) proof
  99  - <https://bugs.libre-soc.org/show_bug.cgi?id=340> POWER9 ROTATE proof
 100   - donated
 101   - parent #195
 102  - <https://bugs.libre-soc.org/show_bug.cgi?id=639> SVP64 test documentation
 103
 104 ## Completed but not yet submitted:
 105
 106 TO SORT
 107
 108 28feb2022
 109
 110  - <https://bugs.libre-soc.org/show_bug.cgi?id=485> icache
 111    * EUR 1500 (shared with [[tplaten]])
 112  - <https://bugs.libre-soc.org/show_bug.cgi?id=469> dcache
 113    * EUR 1500 (shared with [[tplaten]])
 114  - <https://bugs.libre-soc.org/show_bug.cgi?id=491> mmu
 115    * EUR 1000 (shared with [[tplaten]])
 116  - <https://bugs.libre-soc.org/show_bug.cgi?id=419> MUL Formal (donated)
 117    * EUR 500 (shared with [[programmerjake]])
 118  - <https://bugs.libre-soc.org/show_bug.cgi?id=340> SHIFTROT proof
 119    * EUR 400 (shared with [[programmerjake]])
 120
 121 before that
 122
 123  - <https://bugs.libre-soc.org/show_bug.cgi?id=686> create Power ISA test API
 124    - EUR 1600
 125    - EUR 800 shared with [[klehman]]
 126    - EUR 800 shared with [[lkcl]]
 127  - <https://bugs.libre-soc.org/show_bug.cgi?id=703> SVP64 preliminary decode
 128    - EUR 800
 129  - <https://bugs.libre-soc.org/show_bug.cgi?id=482> mul bug
 130  - <https://bugs.libre-soc.org/show_bug.cgi?id=425> div errors
 131  - <https://bugs.libre-soc.org/show_bug.cgi?id=432> mul overflow incorrect
 132  - <https://bugs.libre-soc.org/show_bug.cgi?id=578> SVP64 generator
 133    - EUR 500
 134  - <https://bugs.libre-soc.org/show_bug.cgi?id=466> 3D MESA planning
 135  - <https://bugs.libre-soc.org/show_bug.cgi?id=490> litex peripheral set
 136  - <https://bugs.libre-soc.org/show_bug.cgi?id=514> ls180 reset review
 137  - <https://bugs.libre-soc.org/show_bug.cgi?id=515> JTAG boot upload/init
 138  - <https://bugs.libre-soc.org/show_bug.cgi?id=511> JTAG IO Boundary test
 139
 140
 141  - <https://bugs.libre-soc.org/show_bug.cgi?id=330> Logic pipe
 142    - EUR 150
 143    - donated
 144  - <https://bugs.libre-soc.org/show_bug.cgi?id=314> CR pipe
 145    - EUR 200
 146    - donated
 147  - <https://bugs.libre-soc.org/show_bug.cgi?id=313> Branch pipe
 148    - EUR 150
 149    - donated
 150  - <https://bugs.libre-soc.org/show_bug.cgi?id=305> ALU pipe
 151    - EUR 200
 152    - donated
 153  - <http://bugs.libre-riscv.org/show_bug.cgi?id=178> coriolis2 tutorial
 154    - EUR 700
 155    - (lip6.fr donated)
 156  - <https://bugs.libre-soc.org/show_bug.cgi?id=521> multi-clock example
 157    - (total EUR 400 25% donated by LIP6)
 158    - EUR 100 lkcl
 159  - <https://bugs.libre-soc.org/show_bug.cgi?id=556> SV Overview
 160    - EUR 900
 161    - shared with [[lxo]]
 162  - <https://bugs.libre-soc.org/show_bug.cgi?id=557> AV Opcode documentation
 163    - EUR 1100
 164    - shared with lauri, jacob
 165  - <https://bugs.libre-soc.org/show_bug.cgi?id=620> Cocotb simulation
 166    - EUR 1250
 167    - Shared 50% with Staf
 168  - <https://bugs.libre-soc.org/show_bug.cgi?id=502> 4k SRAM
 169    - EUR 300
 170    - Shared with Staf, cole
 171  - <https://bugs.libre-soc.org/show_bug.cgi?id=506> IORing
 172    - EUR 450
 173    - Shared with Staf
 174  - <https://bugs.libre-soc.org/show_bug.cgi?id=606> PowerDecoder2 simplification
 175  - <https://bugs.libre-soc.org/show_bug.cgi?id=519> ULX3S boot
 176    - Project 2019-10-043 06dec2020 wishbone
 177    - EUR (TBD)
 178
 179 ### Project 2019-10-029 14mar2020 coriolis2
 180
 181  - <https://bugs.libre-soc.org/show_bug.cgi?id=508> pin-package for 180nm ASIC
 182    - (total EUR 100 shared 50% with staf)
 183    - EUR 50 lkcl
 184  - <https://bugs.libre-soc.org/show_bug.cgi?id=507> ls180 ioring and pads
 185    - (total EUR 1500 shared 50% with LIP6)
 186    - EUR 750 lkcl
 187  - <https://bugs.libre-soc.org/show_bug.cgi?id=521> multi-clock example
 188    - (total EUR 400 shared 75% with LIP6)
 189    - EUR 300 lkcl
 190
 191 ### Project 2019-02-012 06dec2020 Core
 192
 193  - <https://bugs.libre-soc.org/show_bug.cgi?id=538> pipeline API continued
 194    - EUR 700 lkcl, EUR 500 [[programmerjake]], total EUR 1200
 195  - <http://bugs.libre-riscv.org/show_bug.cgi?id=208> CORDIC
 196    - EUR 750 donated
 197  - <https://bugs.libre-soc.org/show_bug.cgi?id=94> LDST Dep Matrix
 198    - EUR 1500
 199
 200 ### Project 2019-10-043 06dec2020 wishbone
 201
 202  - <https://bugs.libre-soc.org/show_bug.cgi?id=348> SPR pipe
 203    - EUR 250 lkcl, EUR 50 [[programmerjake]], total EUR 300
 204  - <https://bugs.libre-soc.org/show_bug.cgi?id=416> DEC/TB
 205    - EUR 200
 206  - <https://bugs.libre-soc.org/show_bug.cgi?id=426> LD/ST sign-extend
 207    - EUR 100
 208  - <https://bugs.libre-soc.org/show_bug.cgi?id=468> wishbone downconverter
 209    - EUR 200
 210  - <https://bugs.libre-soc.org/show_bug.cgi?id=349> privileged detection
 211    - EUR 100
 212  - <https://bugs.libre-soc.org/show_bug.cgi?id=478> mfcr FXM
 213    - EUR 200
 214  - <https://bugs.libre-soc.org/show_bug.cgi?id=407> XICS
 215    - EUR 450
 216  - <https://bugs.libre-soc.org/show_bug.cgi?id=476> addme bug
 217    - EUR 100
 218  - <http://bugs.libre-riscv.org/show_bug.cgi?id=186> POWER Decoder
 219    - EUR 200 donated
 220  - <https://bugs.libre-soc.org/show_bug.cgi?id=493> DMI to JTAG
 221    - EUR 250 (share with cole)
 222
 223 ### Project 2019-10-032 06dec2020 proofs
 224
 225  - <https://bugs.libre-soc.org/show_bug.cgi?id=306> POWER9 ALU proof
 226    - parent #195
 227    - EUR 400 donated
 228  - <https://bugs.libre-soc.org/show_bug.cgi?id=332> POWER9 CR proof
 229    - parent #195
 230    - EUR 300 donated
 231  - <https://bugs.libre-soc.org/show_bug.cgi?id=335> POWER9 BRANCH proof
 232    - EUR 400 donated
 233    - parent #195
 234  - <https://bugs.libre-soc.org/show_bug.cgi?id=331> POWER9 LOGICAL proof
 235    - EUR 400 donated
 236    - parent #195
 237
 238 ## Submitted for NLNet RFP
 239
 240 submitted 2021-dec-09 but not confirmed paid
 241
 242  - <https://bugs.libre-soc.org/show_bug.cgi?id=709> better Partitioned eq (Assign)
 243    - EUR 300
 244  - <https://bugs.libre-soc.org/show_bug.cgi?id=707> Partitioned Cat
 245    - EUR 250
 246  - <https://bugs.libre-soc.org/show_bug.cgi?id=200> IEEE754 FP layout
 247  - <https://bugs.libre-soc.org/show_bug.cgi?id=654> symbiflow shared with [[veera]]
 248  - <https://bugs.libre-soc.org/show_bug.cgi?id=604> ISACaller RADIX MMU
 249    - EUR 800 shared between:
 250    - EUR 500 [[lkcl]]
 251    - EUR 300 [[tplaten]]
 252  - <https://bugs.libre-soc.org/show_bug.cgi?id=699> SVP64 Draft 0.1
 253    - EUR 5500 shared between:
 254    - EUR 3850 lkcl
 255    - EUR 1650 Others
 256  - <https://bugs.libre-soc.org/show_bug.cgi?id=653> DCT and FFT REMAP
 257    - EUR 1600
 258  - <https://bugs.libre-soc.org/show_bug.cgi?id=702> Matrix REMAP tests
 259    - EUR 600
 260  - <https://bugs.libre-soc.org/show_bug.cgi?id=712> ISACaller supporting XLEN
 261    - EUR 500 shared between:
 262    - EUR 100 [[lkcl]]
 263    - EUR 325 dmitry
 264    - EUR 75 maciej
 265  - <https://bugs.libre-soc.org/show_bug.cgi?id=730> adapt ALU test cases
 266
 267
 268 ### Project 2019-02-012 04sep2020 Core
 269
 270  - <https://bugs.libre-soc.org/show_bug.cgi?id=412> litex
 271    - EUR 2000 total, shared with florent.  EUR 1200
 272
 273 ### Project 2019-02-012 Date {TEMPLATE INSERT DATE}
 274
 275 ## Paid
 276
 277 donation from NLNet confirmed received:
 278
 279 ### coriolis2 2021-apr-04
 280
 281  - <https://bugs.libre-soc.org/show_bug.cgi?id=202> HDL changes for coriolis2
 282    - EUR 3000
 283    - shared with Staf 50%
 284
 285 ### 2019-10P-046 19-aug-2020  NLNet 2019-10-046 Formal Standards OpenPOWER
 286
 287  - <https://bugs.libre-soc.org/show_bug.cgi?id=463>
 288     - EUR 2000, python POWER9 simulator
 289     - Shared 50% with [[mnolan]], EUR 1000
 290  - <https://bugs.libre-soc.org/show_bug.cgi?id=272>
 291     - EUR 250, functions needed for simulator
 292     - Shared 20% with [[mnolan]], EUR 50
 293
 294 ### proofs 2019-10-032
 295
 296  - <https://bugs.libre-soc.org/show_bug.cgi?id=421> Trap proof
 297    - EUR 500 shared 20% samuel, EUR 100
 298  - <https://bugs.libre-soc.org/show_bug.cgi?id=332> CR proof
 299    - EUR 300 shared 1/6 [[mnolan]] EUR 50
 300  - <https://bugs.libre-soc.org/show_bug.cgi?id=331> Logic proof
 301    - EUR 400 shared 25% [[mnolan]] EUR 100
 302  - <https://bugs.libre-soc.org/show_bug.cgi?id=312> countzero proof
 303    - EUR 150
 304
 305 ### wishbone 2019-10-043
 306
 307  - <https://bugs.libre-soc.org/show_bug.cgi?id=460> Document 6600
 308    - EUR 500
 309  - <https://bugs.libre-soc.org/show_bug.cgi?id=393> WB to LDST
 310     - EUR 300
 311  - <https://bugs.libre-soc.org/show_bug.cgi?id=414> DMI interface
 312     - EUR 250
 313  - <http://bugs.libre-riscv.org/show_bug.cgi?id=186> opcode decoder
 314    - EUR 500, shared 40%, with [[mnolan]] (40%), [[programmerjake]] (20%), EUR 200
 315  - <https://bugs.libre-soc.org/show_bug.cgi?id=339> SHIFTROT pipe
 316    - EUR 300
 317  - <https://bugs.libre-soc.org/show_bug.cgi?id=441> test improvement
 318    - EUR 400, 50% shared [[programmerjake]] EUR 200
 319  - <https://bugs.libre-soc.org/show_bug.cgi?id=323> MUL pipe
 320    - EUR 750, 33% shared [[programmerjake]] EUR 250
 321  - <https://bugs.libre-soc.org/show_bug.cgi?id=351> virtual regfile port
 322    - EUR 200 50% shared, cole, EUR 100
 323  - <https://bugs.libre-soc.org/show_bug.cgi?id=345> POWER9 regfiles
 324    - EUR 200
 325  - <https://bugs.libre-soc.org/show_bug.cgi?id=325> Trap pipe
 326    - EUR 500 60% shared, cole (20%) samuel (20%), EUR 300
 327  - <https://bugs.libre-soc.org/show_bug.cgi?id=382> SRAM wishbone object
 328    - EUR 150
 329  - <https://bugs.libre-soc.org/show_bug.cgi?id=305> ALU pipe
 330    - EUR 400 shared 50% [[mnolan]] EUR 200
 331  - <https://bugs.libre-soc.org/show_bug.cgi?id=313> Branch pipe
 332    - EUR 250 shared 40% [[mnolan]] EUR 100
 333  - <https://bugs.libre-soc.org/show_bug.cgi?id=314> CR pipe
 334    - EUR 300 shared 1/3 [[mnolan]] EUR 100
 335  - <https://bugs.libre-soc.org/show_bug.cgi?id=330> Logic pipe
 336    - EUR 300 shared 50% [[mnolan]] EUR 150
 337  - <https://bugs.libre-soc.org/show_bug.cgi?id=346> regfile-core
 338    - EUR 750
 339  - <https://bugs.libre-soc.org/show_bug.cgi?id=344> add mtmsrd
 340   - EUR 100
 341  - <https://bugs.libre-soc.org/show_bug.cgi?id=409> illegal instructions
 342   - EUR 100
 343  - <https://bugs.libre-soc.org/show_bug.cgi?id=435> MSR and PC "state"
 344    - EUR 100
 345  - <https://bugs.libre-soc.org/show_bug.cgi?id=324> DIV pipe
 346    - EUR 1500 shared with [[programmerjake]] 1/3 (EUR 500)
 347
 348 ### Project 2019-02-012 28-apr-2020
 349
 350  - <https://bugs.libre-soc.org/show_bug.cgi?id=292>
 351    - 6600 scoreboard multi-read/write
 352    - EUR 600
 353  - <http://bugs.libre-riscv.org/show_bug.cgi?id=171> parent #48
 354    - Partitioned equals and greater than comparison
 355    - Shared 50% with [[mnolan]]
 356    - EUR 200 (each)
 357  - <http://bugs.libre-riscv.org/show_bug.cgi?id=173> parent #48
 358    - partitioned scalar/vector shift
 359    - Shared 50% with [[lkcl]]
 360    - EUR 350 (each)
 361
 362 ### 2019-10P-046 28-apr-2020  NLNet 2019 Formal Standards OpenPOWER
 363
 364  - <https://bugs.libre-soc.org/show_bug.cgi?id=269> parent #241
 365     - auto-parser of POWER9
 366     - Shared 50% with [[mnolan]]
 367     - EUR 500 (each)
 368
 369 ### Project 2019-10-029 Date 14mar2020
 370
 371 * <http://bugs.libre-riscv.org/show_bug.cgi?id=178> coriolis2 start/tutorial
 372   - EUR 1200
 373
 374 ### Project 2019-02-012 Date 12mar2020
 375
 376 * <http://bugs.libre-riscv.org/show_bug.cgi?id=113> fcvt range 100% EUR 250
 377 * <http://bugs.libre-riscv.org/show_bug.cgi?id=171> 50% with [[mnolan]] EUR 200
 378 * <http://bugs.libre-riscv.org/show_bug.cgi?id=173> dynamic shift 50% with [[mnolan]] EUR 350
 379 * <http://bugs.libre-riscv.org/show_bug.cgi?id=127> EUR 900 shared with [[programmerjake]]
 380
 381 ### Project 2019-02-012 Date 28jan2020
 382
 383 * admin tasks
 384 * <http://bugs.libre-riscv.org/show_bug.cgi?id=147>
 385