Move min-SVN calculation from FMC to ROM. #3227

Workflow file for this run


	name: FPGA Build

	on:
	push:
	branches: ["main"]
	pull_request:
	workflow_call:
	inputs:
	artifact-suffix:
	type: string
	required: false
	extra-features:
	default:
	type: string
	rom-logging:
	default: true
	type: boolean
	fpga-itrng:
	default: true
	type: boolean
	hw-version:
	default: "latest"
	type: string
	workflow_call:
	description: 'Set true for workflow_call'
	default: true
	type: boolean

	workflow_dispatch:
	inputs:
	fpga-itrng:
	default: true
	type: boolean


	jobs:
	check_cache:
	runs-on: ubuntu-22.04

	env:
	CACHE_BUSTER: 79cee50b6134

	outputs:
	rtl_cache_key: ${{ steps.cache_key.outputs.rtl_cache_key }}
	kmod_cache_key: ${{ steps.cache_key.outputs.kmod_cache_key}}
	rtl_cache_hit: ${{ steps.restore_rtl_cache.outputs.cache-hit }}
	kmod_cache_hit: ${{ steps.restore_kmod_cache.outputs.cache-hit }}

	steps:
	- name: Checkout repo
	uses: actions/checkout@v3
	with:
	submodules: 'true'

	- name: Compute cache-keys
	id: cache_key
	run: \|
	# Compute the key from the tree hash of the fpga directory and the rtl
	# root directory.
	if [ "${{ inputs.workflow_call }}" ]; then
	RTL_VERSION="${{ inputs.hw-version }}"
	else
	RTL_VERSION="latest"
	fi
	echo "rtl_cache_key=$(git rev-parse HEAD:hw/fpga/src)-$(git hash-object hw/fpga/fpga_configuration.tcl)-$(cd hw/${RTL_VERSION}/rtl && git rev-parse HEAD)-${{ inputs.fpga-itrng }}-${{ env.CACHE_BUSTER }}" >> $GITHUB_OUTPUT

	echo "kmod_cache_key=fpga-kernel-modules-$(git rev-parse HEAD:hw/fpga/io_module)-$(git rev-parse HEAD:hw/fpga/rom_backdoor)-${{ env.CACHE_BUSTER }}" >> $GITHUB_OUTPUT

	- name: Restore FPGA bitstream from cache
	uses: actions/cache/restore@v3
	id: restore_rtl_cache
	with:
	path: /tmp/caliptra-fpga-bitstream/caliptra_fpga.bin
	key: ${{ steps.cache_key.outputs.rtl_cache_key }}

	- name: Restore kernel modules from cache
	uses: actions/cache/restore@v3
	id: restore_kmod_cache
	with:
	path: /tmp/caliptra-fpga-kmod/
	key: ${{ steps.cache_key.outputs.kmod_cache_key}}

	- name: 'Upload FPGA bitstream artifact'
	if: steps.restore_rtl_cache.outputs.cache-hit
	uses: actions/upload-artifact@v4
	with:
	name: caliptra-fpga-bitstream${{ inputs.artifact-suffix }}
	path: /tmp/caliptra-fpga-bitstream/caliptra_fpga.bin
	retention-days: 7

	- name: 'Upload kernel module artifacts'
	if: steps.restore_kmod_cache.outputs.cache-hit
	uses: actions/upload-artifact@v4
	with:
	name: caliptra-fpga-kmod${{ inputs.artifact-suffix }}
	path: /tmp/caliptra-fpga-kmod/
	retention-days: 1

	build_test_binaries:
	runs-on: [e2-standard-16]
	timeout-minutes: 60

	env:
	# Change this to a new random value if you suspect the cache is corrupted
	CACHE_BUSTER: 9ff0db888988

	steps:
	- name: Checkout repo
	uses: actions/checkout@v3
	with:
	submodules: 'true'

	- name: Restore sysroot from cache
	uses: actions/cache/restore@v3
	id: restore_sysroot_cache
	with:
	path: /tmp/caliptra-fpga-sysroot.tar
	key: sysroot-v9-${{ env.CACHE_BUSTER }}

	- name: Extract sysroot
	if: "steps.restore_sysroot_cache.outputs.cache-hit"
	run: \|
	sudo tar xvf /tmp/caliptra-fpga-sysroot.tar

	- name: Install sysroot pre-requisites
	if: "!steps.restore_sysroot_cache.outputs.cache-hit"
	run: \|
	sudo apt-get update -qy && sudo apt-get -y install debootstrap binfmt-support qemu-user-static u-boot-tools

	- name: build sysroot
	# Note: This is the sysroot for the tiny debian installation we run on the FPGA;
	# it is missing xilinx-provided kernel headers needed to build kernel modules
	if: "!steps.restore_sysroot_cache.outputs.cache-hit"
	run: \|
	sudo mkdir /tmp/caliptra-fpga-sysroot
	sudo debootstrap --include linux-libc-dev --arch arm64 --foreign bookworm /tmp/caliptra-fpga-sysroot
	sudo chroot /tmp/caliptra-fpga-sysroot /debootstrap/debootstrap --second-stage

	# Remove unnecesary files
	sudo find /tmp/caliptra-fpga-sysroot/ $ -type d -and ! -perm -o=r $ -prune -exec rm -rf {} \;
	sudo find /tmp/caliptra-fpga-sysroot/ $ -type d -and ! -perm -o=x $ -prune -exec rm -rf {} \;
	sudo find /tmp/caliptra-fpga-sysroot/ $ ! -perm -o=r $ -exec rm -f {} \;
	sudo find /tmp/caliptra-fpga-sysroot/ $ -type c -or -type b -or -type p -or -type s $ -exec rm -f {} \;

	sudo tar cvf /tmp/caliptra-fpga-sysroot.tar /tmp/caliptra-fpga-sysroot

	- name: Save FPGA sysroot to cache
	if: "!steps.restore_sysroot_cache.outputs.cache-hit"
	uses: actions/cache/save@v3
	with:
	path: /tmp/caliptra-fpga-sysroot.tar
	key: sysroot-v9-${{ env.CACHE_BUSTER }}

	- name: Install cross compiler
	run: \|
	sudo apt-get update -qy && sudo apt-get install -y gcc-aarch64-linux-gnu squashfs-tools
	rustup target add aarch64-unknown-linux-gnu

	- name: Build test binaries
	run: \|
	export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER="aarch64-linux-gnu-gcc"
	export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUSTFLAGS="-C link-arg=--sysroot=$FARGO_SYSROOT"

	if [ "${{ inputs.workflow_call }}" ]; then
	FEATURES=fpga_realtime,${{ inputs.extra-features }}
	else
	FEATURES=fpga_realtime,itrng
	fi
	if [[ "${{ inputs.workflow_call }}" && "${{ inputs.hw-version }}" != "latest" ]]; then
	FEATURES=$FEATURES,hw-${{ inputs.hw-version }}
	fi
	cargo nextest archive \
	--features=${FEATURES} \
	--release \
	--target=aarch64-unknown-linux-gnu \
	--archive-file=/tmp/caliptra-test-binaries.tar.zst

	mkdir /tmp/caliptra-test-binaries/
	tar xvf /tmp/caliptra-test-binaries.tar.zst -C /tmp/caliptra-test-binaries/
	mksquashfs /tmp/caliptra-test-binaries /tmp/caliptra-test-binaries.sqsh -comp zstd

	- name: 'Upload test binaries artifact'
	uses: actions/upload-artifact@v4
	with:
	name: caliptra-test-binaries${{ inputs.artifact-suffix }}
	path: /tmp/caliptra-test-binaries.sqsh
	retention-days: 1

	- name: Build test firmware
	run: \|
	mkdir /tmp/caliptra-test-firmware

	FEATURES=""
	if [[ "${{ inputs.workflow_call }}" && "${{ inputs.hw-version }}" != "latest" ]]; then
	FEATURES=hw-${{ inputs.hw-version }}
	fi
	cargo run --release -p caliptra-builder --features=${FEATURES} -- --all_elfs /tmp/caliptra-test-firmware

	- name: 'Upload test firmware artifact'
	uses: actions/upload-artifact@v4
	with:
	name: caliptra-test-firmware${{ inputs.artifact-suffix }}
	path: /tmp/caliptra-test-firmware
	retention-days: 1

	build_kernel_modules:
	runs-on: ubuntu-22.04
	needs: check_cache
	if: "!needs.check_cache.outputs.kmod_cache_hit"
	steps:
	- name: Install sysroot pre-requisites
	run: \|
	sudo apt-get update
	sudo apt-get -y install debootstrap binfmt-support qemu-user-static u-boot-tools

	- name: Setup xilinx sysroot
	run: \|
	echo I am ${USER}

	# NOTE: I would prefer to use
	# iot-limerick-zcu-classic-desktop-2204-x05-2-20221123-58-sysroot.tar.xz,
	# but it has source for kernel version 5.15.0-1014-xilinx-zynqmp
	# instead of 5.15.0-1015-xilinx-zynqmp used by the pre-built kernel.
	curl -o /tmp/sysroot.tar.gz https://people.canonical.com/~platform/images/xilinx/zcu-ubuntu-22.04/iot-limerick-zcu-classic-desktop-2204-x05-2-20221123-58-rootfs.tar.gz
	SYSROOT="${GITHUB_WORKSPACE}/sysroot"
	mkdir "${SYSROOT}"
	sudo tar xf /tmp/sysroot.tar.gz -C "${SYSROOT}"
	ls -l "${SYSROOT}"
	sudo cp -L --remove-destination /etc/resolv.conf "${SYSROOT}/etc/"
	sudo chroot "${SYSROOT}" mount -t proc proc /proc
	sudo chroot "${SYSROOT}" mount -t devtmpfs devtmpfs /dev
	sudo chroot "${SYSROOT}" mount -t tmpfs tmpfs /tmp/
	sudo mkdir "${SYSROOT}/home/${USER}"
	sudo chown "${USER}" "${SYSROOT}/home/${USER}"
	#sudo chroot "${SYSROOT}" apt-get update
	#sudo chroot "${SYSROOT}" apt-get -y install build-essential

	- name: Checkout repo
	uses: actions/checkout@v3
	with:
	path: sysroot/home/runner/caliptra-sw

	- name: Build modules
	run: \|
	SYSROOT="${GITHUB_WORKSPACE}/sysroot"
	KERNEL=5.15.0-1015-xilinx-zynqmp
	sudo chroot "${SYSROOT}" bash -c "cd /home/${USER}/caliptra-sw/hw/fpga/rom_backdoor && make KERNEL=${KERNEL}"
	sudo chroot "${SYSROOT}" bash -c "cd /home/${USER}/caliptra-sw/hw/fpga/io_module && make KERNEL=${KERNEL}"
	sudo ls -l "${SYSROOT}/home/${USER}/caliptra-sw/hw/fpga/io_module"
	sudo ls -l "${SYSROOT}/home/${USER}/caliptra-sw/hw/fpga/rom_backdoor"

	mkdir /tmp/caliptra-fpga-kmod
	cp "${SYSROOT}/home/${USER}/caliptra-sw/hw/fpga/io_module/io_module.ko" /tmp/caliptra-fpga-kmod/
	cp "${SYSROOT}/home/${USER}/caliptra-sw/hw/fpga/rom_backdoor/rom_backdoor.ko" /tmp/caliptra-fpga-kmod/

	- name: Save kernel modules to cache
	uses: actions/cache/save@v3
	with:
	path: /tmp/caliptra-fpga-kmod/
	key: ${{ needs.check_cache.outputs.kmod_cache_key }}

	- name: 'Upload kernel module artifacts'
	uses: actions/upload-artifact@v4
	with:
	name: caliptra-fpga-kmod${{ inputs.artifact-suffix }}
	path: /tmp/caliptra-fpga-kmod/
	retention-days: 1

	# build_bitstream:
	# runs-on: [e2-standard-8, fpga-tools]
	# timeout-minutes: 180
	# needs: check_cache
	# if: "!needs.check_cache.outputs.rtl_cache_hit"

	# steps:
	# - name: Checkout repo
	# uses: actions/checkout@v3
	# with:
	# submodules: 'true'

	# - name: Mount FPGA tools
	# run: \|
	# # This is an installation of Vivado 22.2 with support for Zynq Ultrascale+
	# sudo mkdir /fpga-tools
	# sudo mount UUID=be18f242-fb8d-4d99-971e-a8ae390ad620 /fpga-tools/

	# - name: Build FPGA bitstream
	# run: \|
	# cd hw/fpga
	# mkdir caliptra_build
	# if [ "${{ inputs.fpga-itrng }}" == "false" ]; then
	# ITRNG=FALSE
	# else
	# ITRNG=TRUE
	# fi
	# if [ "${{ inputs.workflow_call }}" ]; then
	# RTL_VERSION="${{ inputs.hw-version }}"
	# else
	# RTL_VERSION="latest"
	# fi
	# /fpga-tools/Xilinx/Vivado/2022.2/bin/vivado -mode batch -source fpga_configuration.tcl -tclargs BUILD=TRUE ITRNG=${ITRNG} RTL_VERSION=${RTL_VERSION}
	# if [ ! -f caliptra_build/caliptra_fpga.bin ]; then
	# echo "Output file was not found; failing script"
	# exit 1
	# fi

	# - name: 'Upload FPGA bitstream artifact'
	# uses: actions/upload-artifact@v4
	# with:
	# name: caliptra-fpga-bitstream${{ inputs.artifact-suffix }}
	# path: hw/fpga/caliptra_build/caliptra_fpga.bin

	# cache_fpga_bitstream_artifact:
	# runs-on: ubuntu-22.04
	# needs: [check_cache, build_bitstream]
	# if: "!needs.check_cache.outputs.rtl_cache_hit"

	# # If we write to the cache from the self-hosted runner, the result is
	# # usually not accessible from GitHub-hosted runners. So cache the artifact
	# # instead.

	# steps:
	# - name: 'Download FPGA Bitstream Artifact'
	# uses: actions/download-artifact@v4
	# with:
	# name: caliptra-fpga-bitstream${{ inputs.artifact-suffix }}
	# path: /tmp/caliptra-fpga-bitstream

	# - name: Save FPGA bitstream to cache
	# uses: actions/cache/save@v3
	# with:
	# path: /tmp/caliptra-fpga-bitstream/caliptra_fpga.bin
	# key: ${{ needs.check_cache.outputs.rtl_cache_key }}

	# test_artifacts:
	# runs-on: caliptra-fpga
	# needs: [check_cache, build_bitstream, build_test_binaries, build_kernel_modules]
	# if: \|
	# !cancelled() &&
	# needs.check_cache.result == 'success' &&
	# (needs.build_bitstream.result == 'success' \|\| needs.build_bitstream.result == 'skipped') &&
	# (needs.build_test_binaries.result == 'success' \|\| needs.build_test_binaries.result == 'skipped') &&
	# (needs.build_kernel_modules.result == 'success' \|\| needs.build_kernel_modules.result == 'skipped')

	# steps:
	# - name: Checkout repo
	# uses: actions/checkout@v3

	# - name: Pull dpe submodule
	# run: \|
	# git submodule update --init dpe

	# - name: 'Download FPGA Bitstream Artifact'
	# uses: actions/download-artifact@v4
	# with:
	# name: caliptra-fpga-bitstream${{ inputs.artifact-suffix }}
	# path: /tmp/caliptra-fpga-bitstream

	# - name: 'Download kernel driver artifacts'
	# uses: actions/download-artifact@v4
	# with:
	# name: caliptra-fpga-kmod${{ inputs.artifact-suffix }}
	# path: /tmp/caliptra-fpga-kmod/

	# - name: 'Download Test Binaries Artifact'
	# uses: actions/download-artifact@v4
	# with:
	# name: caliptra-test-binaries${{ inputs.artifact-suffix }}
	# path: /tmp/caliptra-test-binaries.sqsh

	# - name: 'Download Test Firmware Artifact'
	# uses: actions/download-artifact@v4
	# with:
	# name: caliptra-test-firmware${{ inputs.artifact-suffix }}
	# path: /tmp/caliptra-test-firmware

	# - name: Mount binaries
	# run: \|
	# # We don't have enough DRAM on the FPGA board to extract a tarball
	# # into the overlaid tmpfs, so use squashfs instead
	# echo mkdir
	# sudo mkdir /tmp/caliptra-test-binaries
	# echo mount squashfs
	# sudo mount /tmp/caliptra-test-binaries.sqsh/caliptra-test-binaries.sqsh /tmp/caliptra-test-binaries -t squashfs -o loop
	# find /tmp/caliptra-test-binaries

	# - name: Load FPGA Bitstream
	# run: \|
	# # sha256sum /tmp/caliptra-fpga/caliptra_fpga.bin

	# sudo mkdir -p /lib/firmware
	# sudo cp /tmp/caliptra-fpga-bitstream/caliptra_fpga.bin /lib/firmware/caliptra_fpga.bin
	# sudo bash -c 'echo 0 > /sys/class/fpga_manager/fpga0/flags'
	# echo "Uploading bitstream"
	# sudo bash -c 'echo caliptra_fpga.bin > /sys/class/fpga_manager/fpga0/firmware'
	# echo "Upload complete"

	# state="$(sudo cat /sys/class/fpga_manager/fpga0/state)"
	# echo FPGA state is "${state}"
	# if [ "$state" = "operating" ]; then
	# exit 0
	# else
	# exit 1
	# fi

	# - name: Install kernel modules
	# run: \|
	# ls -l /tmp/caliptra-fpga-kmod
	# sudo insmod /tmp/caliptra-fpga-kmod/io_module.ko
	# sudo insmod /tmp/caliptra-fpga-kmod/rom_backdoor.ko

	# - name: Set clock rate
	# run: \|
	# sudo bash -c 'echo 20000000 > /sys/bus/platform/drivers/xilinx_fclk/fclk0/set_rate'

	# - name: Execute tests
	# run: \|
	# export RUST_TEST_THREADS=1
	# TEST_BIN=/tmp/caliptra-test-binaries
	# VARS="CPTRA_UIO_NUM=4 CALIPTRA_PREBUILT_FW_DIR=/tmp/caliptra-test-firmware CALIPTRA_IMAGE_NO_GIT_REVISION=1"

	# if [ "${{ inputs.rom-logging }}" == "true" ] \|\| [ -z "${{ inputs.rom-logging }}" ]; then
	# VARS+=" CPTRA_ROM_TYPE=ROM_WITH_UART"
	# elif [ "${{ inputs.rom-logging }}" == false ]; then
	# VARS+=" CPTRA_ROM_TYPE=ROM_WITHOUT_UART"
	# else
	# echo "Unexpected inputs.rom-logging: ${{ inputs.rom-logging }}"
	# exit 1
	# fi
	# echo CPTRA_ROM_TYPE=${CPTRA_ROM_TYPE}

	# COMMON_ARGS=(
	# --cargo-metadata="${TEST_BIN}/target/nextest/cargo-metadata.json"
	# --binaries-metadata="${TEST_BIN}/target/nextest/binaries-metadata.json"
	# --target-dir-remap="${TEST_BIN}/target"
	# --workspace-remap=.
	# -E 'not (package(/caliptra-emu-.*/) \|
	# package(caliptra-builder) \|
	# package(caliptra-cfi-derive) \|
	# package(caliptra-file-header-fix) \|
	# package(compliance-test))'
	# )

	# cargo-nextest nextest list \
	# "${COMMON_ARGS[@]}" \
	# --message-format json > /tmp/nextest-list.json

	# sudo ${VARS} cargo-nextest nextest run \
	# "${COMMON_ARGS[@]}" \
	# --test-threads=1 \
	# --no-fail-fast \
	# --profile=nightly

	# - name: 'Upload test results'
	# uses: actions/upload-artifact@v4
	# if: success() \|\| failure()
	# with:
	# name: caliptra-test-results${{ inputs.artifact-suffix }}
	# path: \|
	# /tmp/junit.xml
	# /tmp/nextest-list.json

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Move min-SVN calculation from FMC to ROM. #3227

Workflow file

Move min-SVN calculation from FMC to ROM. #3227

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Workflow file for this run