ERROR: Found error in internal cell \top.$auto$alumacc.cc:485:replace_alu$53097.A_conv ($pos) at kernel/rtlil.cc:867:
  attribute \module_not_derived 1
  attribute \src "LITEX/soc_basesoc_trellisboard/gateware/top.v:15485.21-15570.2|LITEX/pythondata-cpu-rocket/pythondata_cpu_rocket/verilog/generated-src/freechips.rocketchip.system.LitexLinuxQConfig.v:174449.14-174492.4|LITEX/pythondata-cpu-rocket/pythondata_cpu_rocket/verilog/generated-src/freechips.rocketchip.system.LitexLinuxQConfig.v:155053.10-155203.4|LITEX/pythondata-cpu-rocket/pythondata_cpu_rocket/verilog/generated-src/freechips.rocketchip.system.LitexLinuxQConfig.v:127486.22-127486.38|/usr/bin/../share/yosys/ecp5/arith_map.v:39.69-39.94"
  cell $pos $auto$alumacc.cc:485:replace_alu$53097.A_conv
    parameter \Y_WIDTH 5
    parameter \A_WIDTH 0
    parameter \A_SIGNED 0
    connect \Y $auto$alumacc.cc:485:replace_alu$53097.A_buf
    connect \A $auto$alumacc.cc:485:replace_alu$53097.A
  end