| #################################################################################################### |
| ## Copyright lowRISC contributors. ## |
| ## Licensed under the Apache License, Version 2.0, see LICENSE for details. ## |
| ## SPDX-License-Identifier: Apache-2.0 ## |
| #################################################################################################### |
| |
| # directory paths |
| # _ROOT are paths indicating a 'starting point' |
| # _PATH paths are intermediate paths leading to a _DIR |
| # _LOC are directory names without the hierarchy |
| # _DIR paths are final paths used in make rules |
| # All these variables can be overridden from the command line |
| # Test Makefile needs to set DV_DIR, DUT_TOP, TB_TOP, FUSESOC_CORE, COMPILE_KEY and TEST_NAME |
| # at minimum |
| |
| export SHELL := /bin/bash |
| TIMESTAMP ?= $(shell date +%m.%d.%y_%H.%M.%S) |
| MAKE_ROOT := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST)))) |
| export PROJ_ROOT := ${MAKE_ROOT}/../../.. |
| export PRJ_DIR := ${PROJ_ROOT} |
| export CURR_DIR := $(shell pwd) |
| SCRATCH_ROOT ?= ${DV_DIR}/scratch |
| |
| SCRATCH_LOC ?= ${DUT_TOP} |
| BUILD_LOC ?= ${COMPILE_KEY} |
| RUN_LOC ?= ${TIMESTAMP} |
| |
| SCRATCH_PATH ?= ${SCRATCH_ROOT}/${SCRATCH_LOC} |
| BUILD_DIR := ${SCRATCH_PATH}/${BUILD_LOC} |
| RUN_PATH ?= ${SCRATCH_PATH}/${TEST_NAME} |
| RUN_DIR := ${RUN_PATH}/${RUN_LOC} |
| |
| SW_DIR := ${PRJ_DIR}/sw |
| |
| |
| |
| # limit run directories upto a limit specified below |
| RUN_DIR_LIMIT ?= 5 |
| |
| # global simulation specific variables (but simulator independent) |
| SEED ?= $(shell od -vAn -N4 -tu < /dev/random | xargs) |
| BUILD_LOG ?= ${BUILD_DIR}/build.log |
| RUN_LOG ?= ${RUN_DIR}/run.log |
| UVM_VERBOSITY ?= UVM_LOW |
| BUILD_OPTS += |
| # command line version of BUILD_OPTS - CL_BUILD_OPTS - it should be empty here |
| CL_BUILD_OPTS += |
| RUN_OPTS += +UVM_NO_RELNOTES |
| # command line version of RUN_OPTS - CL_RUN_OPTS - it should be empty here |
| CL_RUN_OPTS += |
| CAPP_BUILD_OPTS ?= |
| |
| # default project-wide bus widths |
| TL_AW ?= 32 |
| TL_DW ?= 32 |
| TL_DBW ?= 4 |
| |
| # add auxiliary / helper mk files |
| # set simulator to vcs by default |
| SIMULATOR ?= vcs |
| |
| # tool to generate ral |
| include ${MAKE_ROOT}/ral_gen.mk |
| |
| # tool to generate file list |
| include ${MAKE_ROOT}/fusesoc.mk |
| |
| # modes / switches (option groups) that can be turned on easily |
| include ${MAKE_ROOT}/modes.mk |
| |
| # add tool specific mk file |
| ifeq (${SIMULATOR},vcs) |
| include ${VCS_PRIV_DIR}/vcs.mk |
| else ifeq (${SIMULATOR},incisive) |
| include ${INCISIVE_PRIV_DIR}/incisive.mk |
| else ifeq (${SIMULATOR},xcelium) |
| include ${XCELIUM_PRIV_DIR}/xcelium.mk |
| # else add other tool specific mk files |
| endif |
| |
| # generic rules to sequence build and run flows |
| include ${MAKE_ROOT}/rules.mk |
