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make all_demos #1864

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nlwmode opened this issue Dec 9, 2020 · 3 comments
Open

make all_demos #1864

nlwmode opened this issue Dec 9, 2020 · 3 comments

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@nlwmode
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nlwmode commented Dec 9, 2020

The ERROR:

OSError: Unable to find any of the cross compilation toolchains:

  • riscv64-unknown-elf
  • riscv64-unknown-linux-gnu
  • riscv32-unknown-elf
  • riscv32-unknown-linux-gnu
  • riscv64-elf
  • riscv32-elf
  • riscv-none-embed
  • riscv64-linux
  • riscv64-linux-gnu
  • riscv-sifive-elf
  • riscv64-none-elf
    xc/xc7/tests/soc/litex/mini/CMakeFiles/file_build_xc_xc7_tests_soc_litex_mini_arty_a7_soc_gateware_top.pcf.dir/build.make:81: recipe for target 'xc/xc7/tests/soc/litex/mini/arty_a7_soc/gateware/top.v' failed
    make[3]: *** [xc/xc7/tests/soc/litex/mini/arty_a7_soc/gateware/top.v] Error 1
    CMakeFiles/Makefile2:214025: recipe for target 'xc/xc7/tests/soc/litex/mini/CMakeFiles/file_build_xc_xc7_tests_soc_litex_mini_arty_a7_soc_gateware_top.pcf.dir/all' failed
    make[2]: *** [xc/xc7/tests/soc/litex/mini/CMakeFiles/file_build_xc_xc7_tests_soc_litex_mini_arty_a7_soc_gateware_top.pcf.dir/all] Error 2
    CMakeFiles/Makefile2:18648: recipe for target 'CMakeFiles/all_demos.dir/rule' failed
    make[1]: *** [CMakeFiles/all_demos.dir/rule] Error 2
    Makefile:454: recipe for target 'all_demos' failed
    make: *** [all_demos] Error 2

Q:

ubuntu 16.04/18.04 , I all tried this two OS.
And if anybody know how to solve this problem?
@acomodi
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acomodi commented Dec 9, 2020

Hi @nlwmode, thanks for filing this issue.

I have tried to reproduce the error, but I couldn't, and I did not get the error you reported.

The riscv64-unknown-elf package is used to generate the LiteX bios and it is downloaded and installed through conda, which hints to the fact that maybe there were some issues during the environment build.

What I have done with a freshly cloned repo is the following:

make env
cd build && make all_demos

The above commands worked on my machine (which has Ubuntu 18.04).

Can you please provide all the steps you performed?

@nlwmode
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nlwmode commented Dec 20, 2020 •
edited by unfurl-links bot

My steps:

  1. git clone https://github.com/SymbiFlow/symbiflow-arch-defs.git
  2. cd symbiflow-arch-defs
  3. make env
  4. cd build && make all_demos
GitHub
FOSS architecture definitions of FPGA hardware useful for doing PnR device generation. - SymbiFlow/symbiflow-arch-defs

@litghost
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litghost commented Jan 5, 2021

@nlwmode Try this:

git clone https://github.com/SymbiFlow/symbiflow-arch-defs.git
cd symbiflow-arch-defs
make env
make enter
cd build && make all_demos

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@litghost @acomodi @nlwmode