initial commit

Signed-off-by: Sean Cross <sean@xobs.io>

.gitattributes

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+*.py text eol=lf
+*.dfu binary
+*.png binary
+*.jpg binary
+*.bin binary
+*.elf binary
+*.h text eol=lf
+*.c text eol=lf
+README.* text eol=lf
+LICENSE text eol=lf
+Makefile text eol=lf
+*.mk text eol=lf

.gitignore

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+fomu-toolchain-*
+input/
+.vscode/

.travis.yml

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+language: minimal
+matrix:
+  include:
+  - env: ARCH=windows
+  - env: ARCH=macos
+  - env: ARCH=linux_x86_64
+addons:
+  apt:
+    packages:
+    - unzip
+    - zip
+install: skip
+script: ./build.sh
+deploy:
+  provider: releases
+  api_key:
+    secure: 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
+  file:
+    - output/*.tar.gz
+    - output/*.zip
+  file_glob: true
+  skip_cleanup: true
+  on:
+    repo: im-fomu/fomu-toolchain
+    all_branches: true
+    tags: true
+branches:
+  only:
+    # Release tags
+    - /^v\d+\.\d+/

README.md

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+# Fomu Toolchain
+
+Fomu is an FPGA in your USB port.  This repository contains prebuilt versions of all the tools you will need to develop for Fomu.
+
+## Usage
+
+Download the [latest release](https://github.com/im-fomu/fomu-toolchain/releases/latest) for your platform and extract it somewhere on your disk.  Then set your PATH:
+
+* MacOS: `export PATH=[path-to-bin]:$PATH`
+* Linux: `export PATH=[path-to-bin]:$PATH`
+* Windows Powershell: `$ENV:PATH = "[path-to-bin];" + $ENV:PATH`
+* Windows cmd.exe: `PATH=[path-to-bin];%PATH`
+
+To confirm installation, run a command such as `nextpnr-ice40` or `yosys`.

build.sh

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+#!/bin/sh -x
+set -e
+
+win_python_url="https://www.python.org/ftp/python/3.7.3/python-3.7.3-embed-amd64.zip"
+win_nextpnr_url="https://github.com/xobs/toolchain-nextpnr-ice40/releases/download/v1.25-fomu/nextpnr-windows_amd64-v1.25-fomu.zip"
+win_icestorm_url="https://github.com/xobs/toolchain-icestorm/releases/download/v1.26-fomu/toolchain-icestorm-windows_amd64-v1.26-fomu.zip"
+win_wishbone_tool_url="https://github.com/xobs/wishbone-utils/releases/download/v0.2.10/wishbone-tool-v0.2.10-x86_64-pc-windows-gnu.tar.gz"
+win_riscv_url="https://static.dev.sifive.com/dev-tools/riscv64-unknown-elf-gcc-8.2.0-2019.05.3-x86_64-w64-mingw32.zip"
+win_make_url="https://sourceforge.net/projects/ezwinports/files/make-4.2.1-without-guile-w32-bin.zip/download"
+win_teraterm_url="https://osdn.net/frs/redir.php?m=constant&f=ttssh2%2F71232%2Fteraterm-4.103.zip"
+
+mac_nextpnr_url=https://github.com/xobs/toolchain-nextpnr-ice40/releases/download/v1.25-fomu/nextpnr-ice40-darwin-v1.25-fomu.tar.gz
+mac_icestorm_url=https://github.com/xobs/toolchain-icestorm/releases/download/v1.26-fomu/toolchain-icestorm-darwin-v1.26-fomu.tar.gz
+mac_wishbone_tool_url=https://github.com/xobs/wishbone-utils/releases/download/v0.2.10/wishbone-tool-v0.2.10-x86_64-apple-darwin.tar.gz
+mac_riscv_url=https://static.dev.sifive.com/dev-tools/riscv64-unknown-elf-gcc-8.2.0-2019.05.3-x86_64-apple-darwin.tar.gz
+
+linux_nextpnr_url=https://github.com/xobs/toolchain-nextpnr-ice40/releases/download/v1.25-fomu/nextpnr-ice40-linux_x86_64-v1.25-fomu.tar.gz
+linux_icestorm_url=https://github.com/xobs/toolchain-icestorm/releases/download/v1.26-fomu/toolchain-icestorm-linux_x86_64-v1.26-fomu.tar.gz
+linux_wishbone_tool_url=https://github.com/xobs/wishbone-utils/releases/download/v0.2.10/wishbone-tool-v0.2.10-x86_64-unknown-linux-gnu.tar.gz
+linux_riscv_url=https://static.dev.sifive.com/dev-tools/riscv64-unknown-elf-gcc-8.2.0-2019.05.3-x86_64-linux-centos6.tar.gz
+
+base="$(pwd)"
+output_name="fomu-toolchain-${ARCH}-${TRAVIS_TAG}"
+output="${base}/output/${output_name}"
+input="${base}/input"
+mkdir -p $output
+mkdir -p $input
+mkdir -p $output/bin
+
+echo "${TRAVIS_TAG}" > $output/VERSION
+
+case "${ARCH}" in
+    "windows")
+        # Python 3.7.3 (which matches the version in nextpnr)
+        wget -O $input/python-${ARCH}.zip $win_python_url
+        cd $output/bin
+        unzip -o $input/python-${ARCH}.zip
+        rm python37.zip # we already have this unzipped from nextpnr-ice40
+
+        # Nextpnr
+        wget -O $input/nextpnr-${ARCH}.zip $win_nextpnr_url
+        cd $output/bin
+        unzip -o $input/nextpnr-${ARCH}.zip
+
+        # Yosys, icestorm, and dfu_util
+        wget -O $input/icestorm-${ARCH}.zip $win_icestorm_url
+        cd $output
+        unzip -o $input/icestorm-${ARCH}.zip
+
+        # Teraterm Terminal
+        wget -O $input/teraterm-${ARCH}.zip $win_teraterm_url
+        cd $output/bin
+        unzip -o $input/teraterm-${ARCH}.zip
+
+        # Wishbone Tool
+        wget -O $input/wishbone-tool-${ARCH}.tar.gz $win_wishbone_tool_url
+        cd $output/bin
+        tar xvzf $input/wishbone-tool-${ARCH}.tar.gz
+
+        # Riscv Toolchain
+        # Note that we want to strip the front part of the path.
+        # Also, we do "cp -l" then "rm -rf" to merge the directories.
+        wget -O $input/riscv-${ARCH}.zip  $win_riscv_url
+        cd $input
+        mkdir re
+        cd re
+        unzip -o $input/riscv-${ARCH}.zip
+        cp -f -l -r */* $output
+        cd ..
+        rm -rf re
+
+        # Make.exe
+        wget -O $input/make-${ARCH}.zip $win_make_url
+        cd $output
+        unzip -o $input/make-${ARCH}.zip
+
+        cd $base/output
+        zip -r $output_name.zip $output_name
+        ;;
+
+    "macos")
+        # Nextpnr
+        wget -O $input/nextpnr-${ARCH}.tar.gz $mac_nextpnr_url
+        cd $output
+        tar xvzf $input/nextpnr-${ARCH}.tar.gz
+
+        # Yosys, icestorm, and dfu_util
+        wget -O $input/icestorm-${ARCH}.tar.gz $mac_icestorm_url
+        cd $output
+        tar xvzf $input/icestorm-${ARCH}.tar.gz
+
+        # Wishbone Tool
+        wget -O $input/wishbone-tool-${ARCH}.tar.gz $mac_wishbone_tool_url
+        cd $output/bin
+        tar xvzf $input/wishbone-tool-${ARCH}.tar.gz
+
+        # Riscv Toolchain
+        # Note that we want to strip the front part of the path.
+        # Also, we do "cp -l" then "rm -rf" to merge the directories.
+        wget -O $input/riscv-${ARCH}.tar.gz  $mac_riscv_url
+        cd $input
+        mkdir re
+        cd re
+        tar xvzf $input/riscv-${ARCH}.tar.gz
+        cp -f -l -r */* $output
+        cd ..
+        rm -rf re
+
+        cd $base/output
+        zip -r $output_name.zip $output_name
+        ;;
+
+    "linux_x86_64")
+        # Nextpnr
+        wget -O $input/nextpnr-${ARCH}.tar.gz $linux_nextpnr_url
+        cd $output
+        tar xvzf $input/nextpnr-${ARCH}.tar.gz
+
+        # Yosys, icestorm, and dfu_util
+        wget -O $input/icestorm-${ARCH}.tar.gz $linux_icestorm_url
+        cd $output
+        tar xvzf $input/icestorm-${ARCH}.tar.gz
+
+        # Wishbone Tool
+        wget -O $input/wishbone-tool-${ARCH}.tar.gz $linux_wishbone_tool_url
+        cd $output/bin
+        tar xvzf $input/wishbone-tool-${ARCH}.tar.gz
+
+        # Riscv Toolchain
+        # Note that we want to strip the front part of the path.
+        # Also, we do "cp -l" then "rm -rf" to merge the directories.
+        wget -O $input/riscv-${ARCH}.tar.gz  $linux_riscv_url
+        cd $input
+        mkdir re
+        cd re
+        tar xvzf $input/riscv-${ARCH}.tar.gz
+        cp -f -l -r */* $output
+        cd ..
+        rm -rf re
+
+        cd $base/output
+        tar cvzf $output_name.tar.gz $output_name
+        ;;
+    *)
+        echo "Unrecognized architecture: ${ARCH}"
+        echo "Supported architectures: macos, windows, linux_x86_64"
+        exit 1
+        ;;
+esac