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Missing plugin in yosys installation (conda) #137

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Mattia9875 opened this issue Apr 3, 2021 · 3 comments
Open

Missing plugin in yosys installation (conda) #137

Mattia9875 opened this issue Apr 3, 2021 · 3 comments

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@Mattia9875
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Mattia9875 commented Apr 3, 2021 •
edited

I will post the full message below, in short, when you try and run an example it fails citing a missing plugin:

(xc7) root@ff9495062bb1:/symb/tmp/xc7# TARGET="arty_100" make -C counter_test
make: Entering directory '/symb/tmp/xc7/counter_test'
mkdir -p build/arty_100
cd build/arty_100 && symbiflow_synth -t top -v /symb/tmp/xc7/counter_test/counter.v -d artix7 -p xc7a100tcsg324-1 -x /symb/tmp/xc7/counter_test/arty.xdc 2>&1 > /dev/null
ERROR: Can't load module `./selection': /opt/conda/envs/xc7/bin/../share/yosys/plugins/selection.so: cannot open shared object file: No such file or directory
make: *** [Makefile:45: build/arty_100/top.eblif] Error 1
make: Leaving directory '/symb/tmp/xc7/counter_test'
@kgugala
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kgugala commented Apr 3, 2021

Hi @Mattia9875 the selection plugin has been renamed to design_introspection. I suppose you need to get newer toolchain installation. Can you try a fresh run?

The CI in this repo is actually testing the guide in nightly builds, so if you start with fresh clone you should be able to build the designs locally.

@Mattia9875
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Mattia9875 commented Apr 3, 2021 •
edited

Tried a fresh install in a docker container running miniconda3 as base, no luck there, i'll post my dockerfile

FROM continuumio/miniconda3

#taking the board model as build time argument
ARG BOARD_MODEL=xc7a100t
WORKDIR /symb
RUN apt update && \
    apt install -y git wget xz-utils xc3sprog

#cloning into symbiflow-examples
RUN git clone https://github.com/SymbiFlow/symbiflow-examples && \
    cd symbiflow-examples

#creating the conda enviroment
RUN conda env create -f ${INSTALL_DIR}/symbiflow-examples/${FPGA_FAM}/environment.yml

#setting the shell inside the enviroment (xc7 -> FAMILY)
SHELL ["conda", "run", "-n", "xc7", "/bin/bash", "-c"]
RUN mkdir -p $INSTALL_DIR/${FPGA_FAM}/install && \
    wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/112/20201208-080919/symbiflow-arch-defs-install-7c1267b7.tar.xz | tar -xJC $INSTALL_DIR/${FPGA_FAM}/install       && \
    wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/112/20201208-080919/symbiflow-arch-defs-${BOARD_MODEL}_test-7c1267b7.tar.xz | tar -xJC $INSTALL_DIR/${FPGA_FAM}/install

#linking the toolchain commands
ENV PATH="$PATH:/symb/${FPGA_FAM}/install/bin"

Once in the container:

(base) root@d943d60b850f:/symb# conda activate xc7
(xc7) root@d943d60b850f:/symb# cd symbiflow-examples/xc7/
(xc7) root@d943d60b850f:/symb/symbiflow-examples/xc7# TARGET="arty_100" make -C counter_test
make: Entering directory '/symb/symbiflow-examples/xc7/counter_test'
mkdir -p build/arty_100
cd build/arty_100 && symbiflow_synth -t top -v /symb/symbiflow-examples/xc7/counter_test/counter.v -d artix7 -p xc7a100tcsg324-1 -x /symb/symbiflow-examples/xc7/counter_test/arty.xdc 2>&1 > /dev/null
ERROR: Can't load module `./selection': /opt/conda/envs/xc7/bin/../share/yosys/plugins/selection.so: cannot open shared object file: No such file or directory
make: *** [Makefile:45: build/arty_100/top.eblif] Error 1
make: Leaving directory '/symb/symbiflow-examples/xc7/counter_test'

@kgugala
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kgugala commented Apr 4, 2021

you need to update these lines:

wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/112/20201208-080919/symbiflow-arch-defs-install-7c1267b7.tar.xz | tar -xJC $INSTALL_DIR/${FPGA_FAM}/install       && \
    wget -qO- https://storage.googleapis.com/symbiflow-arch-defs/artifacts/prod/foss-fpga-tools/symbiflow-arch-defs/continuous/install/112/20201208-080919/symbiflow-arch-defs-${BOARD_MODEL}_test-7c1267b7.tar.xz | tar -xJC $INSTALL_DIR/${FPGA_FAM}/install

you need to grab newer package (you can use the one referenced in the docs)

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@kgugala @Mattia9875