##############################################################
# extra variables/targets ingested by the chipyard make system
##############################################################

VORTEX_SRC_DIR = $(base_dir)/generators/radiance/src/main/resources/vsrc/vortex
RADPIE_SRC_DIR = $(base_dir)/generators/radiance/radpie
RADPIE_BUILD_DIR = $(RADPIE_SRC_DIR)/target/release

##################################################################
# THE FOLLOWING MUST BE += operators
##################################################################

# EXTRA_SIM_REQS += radpie
# EXTRA_SIM_LDFLAGS += -L$(RADPIE_BUILD_DIR) -Wl,-rpath,$(RADPIE_BUILD_DIR) -lradpie
EXTRA_SIM_PREPROC_DEFINES += \
	+define+SIMULATION \
	+define+GPR_RESET \
	+define+LSU_DUP_DISABLE \
	+define+DBG_TRACE_CORE_PIPELINE_VCS \
	+define+PERF_ENABLE \
	+define+ICACHE_DISABLE +define+DCACHE_DISABLE \
	+define+GBAR_ENABLE \
	+define+GBAR_CLUSTER_ENABLE \
	+define+NUM_FPU_BLOCKS=2 \
	+define+NUM_BARRIERS=4 \
	+define+NUM_LSU_LANES=4 \
	+define+NUM_CORES=1 +define+NUM_THREADS=32 +define+NUM_WARPS=4
	# +define+EXT_T_DISABLE \
	# +define+FPU_FPNEW \
	# +define+SMEM_LOG_SIZE=15 \

# cargo handles building of Rust files all on its own, so make this a PHONY
# target to run cargo unconditionally
.PHONY: radpie
radpie:
	cd $(RADPIE_SRC_DIR) && cargo build --release

EXTRA_SIM_REQS += vortex_vsrc
# doesn't work if we use $(call lookup_srcs) from common.mk, the variable
# doesn't expand somehow
VORTEX_VLOG_SOURCES := $(shell fd -L -t f -e "sv" -e "vh" -e "v" . $(VORTEX_SRC_DIR))
# VORTEX_COLLATERAL := $(patsubst $(VORTEX_SRC_DIR)%,$(GEN_COLLATERAL_DIR)%,$(VORTEX_VLOG_SOURCES))
# check if expanded
# $(info VORTEX_VLOG_SOURCES: $(VORTEX_VLOG_SOURCES))

# For every Vortex verilog source file, if there's a matching file in
# gen-collateral/, copy them over.  This is a hacky way to ensure the changes
# in the verilog sources are reflected before Verilator/VCS kicks in. The
# matching with gen-collateral/ is there to prevent unnecessarily copying
# unused source files e.g. third-party libraries.
#
# This assumes that the fix is applied to common.mk, where it does not trigger
# chipyard jar rebuild when verilog sources are changed.
vortex_vsrc: $(VORTEX_VLOG_SOURCES)
	@for file in $(VORTEX_VLOG_SOURCES); do \
		filename=$$(basename "$$file"); \
		if [ -f $(GEN_COLLATERAL_DIR)/$$filename ]; then \
			cp -u -v "$$file" $(GEN_COLLATERAL_DIR); \
		fi; \
	done
	touch $@

sentinel: $(VORTEX_VLOG_SOURCES)
	touch $@

.PHONY: print
print:
	@echo $(VORTEX_COLLATERAL)