Setup lint and fix fullchip synthesis

name: LETC Lint

#Thanks https://stackoverflow.com/questions/57699839/github-actions-how-to-target-all-branches-except-master

on:

  push:

    branches: [ "**", "!legacy" ]

  pull_request:

    branches: [ "**", "!legacy" ]

jobs:

  svlint:

    strategy:

      fail-fast: false

      matrix:

        #We only support Linux

        os: [ubuntu-latest]

    runs-on: ${{ matrix.os }}

    timeout-minutes: 120

    steps:

      - uses: actions/checkout@v3

      - name: Cache svlint Installation

        id: cache-svlint

        uses: actions/cache@v3

        env:

          cache-name: cache-svlint-installation

        with:

          path: ~/.cargo

          key: ${{runner.os}}-build-${{env.cache-name}}

      - if: ${{ steps.cache-svlint.outputs.cache-hit != 'true' }}

        name: Install svlint Compile Dependencies

        run: sudo apt-get install cargo

      - if: ${{ steps.cache-svlint.outputs.cache-hit != 'true' }}

        name: Compile svlint

        run: cargo install svlint

      - name: Run svlint

        working-directory: ${{github.workspace}}/lint

        run: |

          . "$HOME/.cargo/env"

          ./svlint.sh

# .svlint.toml

# Copyright (C) 2024 John Jekel

# See the LICENSE file at the root of the project for licensing info.

#

# svlint configuration file for LETC

[option]

prefix_input    = "i_"

prefix_output   = "o_"

[textrules]

style_directives    = true

style_semicolon     = true

#style_indent = true

[syntaxrules]

action_block_with_side_effect               = true

blocking_assignment_in_always_at_edge       = true

blocking_assignment_in_always_ff            = true

blocking_assignment_in_always_latch         = true

#default_nettype_none                        = true#Vivado is incompatible with this

enum_with_type                              = true

function_same_as_system_function            = true

general_always_level_sensitive              = true

general_always_no_edge                      = true

genvar_declaration_in_loop                  = true

interface_port_with_modport                 = true

keyword_forbidden_always                    = true

keyword_forbidden_always_latch              = true

keyword_forbidden_wire_reg                  = true

keyword_required_generate                   = true

#localparam_explicit_type                    = true#Honestly not that important

loop_variable_declaration                   = true

module_nonansi_forbidden                    = true

multiline_for_begin                         = true

multiline_if_begin                          = true

non_blocking_assignment_in_always_comb      = true

non_blocking_assignment_in_always_no_edge   = true

operator_case_equality                      = true

package_item_not_in_package                 = true

#parameter_explicit_type                     = true#Honestly not that important

procedural_continuous_assignment            = true

prefix_input                                = true

prefix_output                               = true

#The space ones are too aggressive

style_trailingwhitespace                    = true

tab_character                               = true

The Little Engine That Could (Run Linux) :)

[![LETC Non-UVM Tests](https://github.com/angry-goose-initiative/letc/actions/workflows/nonuvm_tests.yml/badge.svg?branch=main)](https://github.com/angry-goose-initiative/letc/actions/workflows/nonuvm_tests.yml)

[![LETC Lint](https://github.com/angry-goose-initiative/letc/actions/workflows/lint.yml/badge.svg?branch=main)](https://github.com/angry-goose-initiative/letc/actions/workflows/lint.yml)

## Lore

# filelist.f

# Copyright (C) 2024 John Jekel

# See the LICENSE file at the root of the project for licensing info.

#

# Lint file list

rtl/common/fifo/fifo_0r0w.sv

rtl/common/fifo/fifo_0r1w.sv

rtl/common/fifo/fifo_1r1w.sv

rtl/common/cdc/cdc_synchronizer.sv

rtl/common/axi/axi_pkg.sv

rtl/common/axi/axi_if.sv

rtl/common/axi/axi_buffer.sv

rtl/letc/letc_pkg.sv

rtl/letc/letc_top.sv

rtl/letc/core/letc_core_pkg.sv

rtl/letc/core/letc_core_top.sv

rtl/letc/core/letc_core_rf.sv

rtl/letc/core/letc_core_stage_f1.sv

rtl/letc/core/letc_core_stage_f2.sv

rtl/letc/core/letc_core_stage_d.sv

rtl/letc/core/letc_core_stage_e1.sv

rtl/letc/core/letc_core_stage_e2.sv

rtl/letc/core/letc_core_stage_w.sv

rtl/letc/core/letc_core_tghm.sv

rtl/letc/core/letc_core_cache.sv

rtl/letc/core/letc_core_tlb.sv

rtl/letc/core/letc_core_mmu.sv

rtl/letc/core/letc_core_csr.sv

rtl/letc/core/letc_core_limp_if.sv

rtl/letc/core/letc_core_cache_if.sv

rtl/letc/core/letc_core_tlb_if.sv

rtl/letc/core/letc_core_axi_fsm.sv

rtl/letc/matrix/letc_matrix_top.sv

rtl/letc/matrix/letc_matrix_switch.sv

rtl/letc/matrix/letc_matrix_default_subordinate.sv

#We have to break convention here since we interact with AMD IP

#TODO fine-grained waivers

#rtl/fpga_wrapper/coraz7_top.sv

#!/bin/bash

# Copyright (C) 2024 John Jekel

# See the LICENSE file at the root of the project for licensing info.

#

# Lint All The Things!

#

# Should be run from the lint directory

# Exit on error immediately

set -e

cd ..

svlint -D SIMULATION -f lint/filelist.f