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YosysHQ / arachne-pnr

Place and route tool for FPGAs
MIT License
413 stars 73 forks source link

Core dump on 8k routing #137

Open kallisti5 opened 4 years ago

kallisti5 commented 4 years ago

https://github.com/tinyfpga/TinyFPGA-BX.git

examples/picofpga

arachne-pnr -d 8k -P cm81 -o hardware.asc -p hardware.pcf hardware.blif
seed: 1
device: 8k
read_chipdb +/share/arachne-pnr/chipdb-8k.bin...
  supported packages: bg121, bg121:4k, cb132, cb132:4k, cm121, cm121:4k, cm225, cm225:4k, cm81, cm81:4k, ct256, tq144:4k
read_blif hardware.blif...
prune...
read_pcf hardware.pcf...
hardware.pcf:43: warning: no port `pin_3' in top-level module `hardware', constraint ignored.
hardware.pcf:44: warning: no port `pin_4' in top-level module `hardware', constraint ignored.
hardware.pcf:45: warning: no port `pin_5' in top-level module `hardware', constraint ignored.
hardware.pcf:46: warning: no port `pin_6' in top-level module `hardware', constraint ignored.
hardware.pcf:47: warning: no port `pin_7' in top-level module `hardware', constraint ignored.
hardware.pcf:48: warning: no port `pin_8' in top-level module `hardware', constraint ignored.
hardware.pcf:49: warning: no port `pin_9' in top-level module `hardware', constraint ignored.
hardware.pcf:50: warning: no port `pin_10' in top-level module `hardware', constraint ignored.
hardware.pcf:51: warning: no port `pin_11' in top-level module `hardware', constraint ignored.
hardware.pcf:52: warning: no port `pin_12' in top-level module `hardware', constraint ignored.
hardware.pcf:53: warning: no port `pin_13' in top-level module `hardware', constraint ignored.
hardware.pcf:56: warning: no port `pin_14' in top-level module `hardware', constraint ignored.
hardware.pcf:57: warning: no port `pin_15' in top-level module `hardware', constraint ignored.
hardware.pcf:58: warning: no port `pin_16' in top-level module `hardware', constraint ignored.
hardware.pcf:59: warning: no port `pin_17' in top-level module `hardware', constraint ignored.
hardware.pcf:60: warning: no port `pin_18' in top-level module `hardware', constraint ignored.
hardware.pcf:61: warning: no port `pin_19' in top-level module `hardware', constraint ignored.
hardware.pcf:62: warning: no port `pin_20' in top-level module `hardware', constraint ignored.
hardware.pcf:63: warning: no port `pin_21' in top-level module `hardware', constraint ignored.
hardware.pcf:64: warning: no port `pin_22' in top-level module `hardware', constraint ignored.
hardware.pcf:65: warning: no port `pin_23' in top-level module `hardware', constraint ignored.
hardware.pcf:66: warning: no port `pin_24' in top-level module `hardware', constraint ignored.
hardware.pcf:77: warning: no port `pin_25' in top-level module `hardware', constraint ignored.
hardware.pcf:78: warning: no port `pin_26' in top-level module `hardware', constraint ignored.
hardware.pcf:79: warning: no port `pin_27' in top-level module `hardware', constraint ignored.
hardware.pcf:80: warning: no port `pin_28' in top-level module `hardware', constraint ignored.
hardware.pcf:81: warning: no port `pin_29' in top-level module `hardware', constraint ignored.
hardware.pcf:82: warning: no port `pin_30' in top-level module `hardware', constraint ignored.
hardware.pcf:83: warning: no port `pin_31' in top-level module `hardware', constraint ignored.
instantiate_io...
pack...

After packing:
IOs          13 / 63
GBs          0 / 8
  GB_IOs     0 / 8
LCs          5671 / 7680
  DFF        1490
  CARRY      821
  CARRY, DFF 157
  DFF PASS   524
  CARRY PASS 66
BRAMs        20 / 32
WARMBOOTs    0 / 1
PLLs         0 / 1

place_constraints...
promote_globals...
  promoted clk_16mhz$2, 1687 / 1687
  promoted $abc$59856$auto$alumacc.cc:474:replace_alu$7065.AA[0], 555 / 555
  promoted resetn, 324 / 324
  promoted $abc$59856$auto$dff2dffe.cc:175:make_patterns_logic$47631, 96 / 96
  promoted soc.cpu.pcpi_div.start, 163 / 163
  promoted soc.cpu.pcpi_mul.mul_waiting, 216 / 216
  promoted $abc$59856$auto$dff2dffe.cc:158:make_patterns_logic$36000, 73 / 73
  promoted $abc$59856$auto$dff2dffe.cc:175:make_patterns_logic$48349, 64 / 64
  promoted 8 nets
    3 sr/we
    4 cen/wclke
    1 clk
  8 globals
    3 sr/we
    4 cen/wclke
    1 clk
realize_constants...
  realized 1
place...
  initial wire length = 112543
  at iteration #50: temp = 12.916, wire length = 101740
  at iteration #100: temp = 7.73328, wire length = 75558
  at iteration #150: temp = 3.96982, wire length = 51249
  at iteration #200: temp = 1.74722, wire length = 35478
  at iteration #250: temp = 0.0963064, wire length = 26527
  at iteration #300: temp = 2.1477e-06, wire length = 26063
  final wire length = 26047

After placement:
PIOs       18 / 63
PLBs       866 / 960
BRAMs      20 / 32

  place time 40.32s
route...
/usr/include/c++/9/bits/stl_vector.h:1042: std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::reference = std::pair<int, int>&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]: Assertion '__builtin_expect(__n < this->size(), true)' failed.
make: *** [Makefile:10: hardware.asc] Aborted (core dumped)
$ rpm -qa | grep pnr
arachne-pnr-0.1-0.7.20190729gitc40fb22.fc31.x86_64

$ arachne-pnr -v
arachne-pnr 0.1+ (git sha1 c40fb22, g++ 9.1.1 -O2 -fexceptions -fstack-protector-strong -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection)
whitequark commented 4 years ago

arachne-pnr is not developed for a long time, use nextpnr.