# Example parameter scan makefile
# 
# This makefile is a skeleton that simulates a module many times
# trying out variations of a product of different command line parameters.
#
# MBT 5/12/2015
#
# Edited to test bsg_encode_one_hot.v
# Bandhav Veluri 5/18/2015

TOP = ../../..

# place the parameters you want to scan here.
BSG_TESTME_FILES    =   bsg_round_robin_arb.v
BSG_TESTME_DIR      =   $(TOP)/bsg_misc
BSG_MISC_FILES      =   bsg_defines.v bsg_encode_one_hot.v bsg_popcount.v
BSG_ASYNC_FILES     = 
BSG_COMM_LINK_FILES =
BSG_DATAFLOW_FILES  = 
BSG_FSB_FILES       =
BSG_GUTS_FILES      =

BSG_TEST_FILES =  bsg_nonsynth_reset_gen.v \
                  bsg_nonsynth_clock_gen.v \
                  bsg_nonsynth_ascii_writer.v

#TEST_FILES = test_assembler.v
#TEST_MAIN = test_bsg_comm_link.v

TEST_MAIN   = test_bsg.v
TEST_MODULE = test_bsg

# this is a list of all variables you want to vary for the simulation
scan_params = INPUTS_P OTHER_P

# this is a list of all values for each variable in the scan_params list
# note; if you leave out values for a variable, then the product of the
# sets is null, and nothing will run.

INPUTS_P = 1 2 3 4 10 
OTHER_P  = 1



############################# SIMULATOR COMMANDS ###########################
BSG_IP_CORES_COMP = vlog -sv -mfcu -work $(TOP)/work -suppress 2583 $(ALL_FILES) -quiet
BSG_IP_CORES_SIM  = vsim -batch -lib $(TOP)/work $(TEST_MODULE) -do "run -all; quit -f"
############################################################################



ALL_FILES = $(foreach x,$(BSG_MISC_FILES),$(TOP)/bsg_misc/$(x)) \
              $(foreach x,$(BSG_ASYNC_FILES),$(TOP)/bsg_async/$(x)) \
              $(foreach x,$(BSG_FSB_FILES),$(TOP)/bsg_fsb/$(x)) \
              $(foreach x,$(BSG_GUTS_FILES),$(TOP)/bsg_guts/$(x)) \
              $(foreach x,$(BSG_COMM_LINK_FILES),$(TOP)/bsg_comm_link/$(x)) \
              $(foreach x,$(BSG_DATAFLOW_FILES),$(TOP)/bsg_dataflow/$(x)) \
              $(foreach x,$(BSG_TEST_FILES),$(TOP)/bsg_test/$(x)) \
              $(foreach x,$(BSG_TESTME_FILES),$(BSG_TESTME_DIR)/$(x)) \
              $(TEST_MAIN)

# function that generates a string for each combination of the parameters;
# spaces separated by "@" signs.
bsg_param_scan = $(if $(1),$(foreach v__,$($(firstword $(1))),\
                    $(call bsg_param_scan,$(filter-out $(firstword $(1)),\
                    $(1)),$(2),$(3),$(4)@$(2)$(firstword $(1))$(3)$(v__))),\
                    $(4))

# this takes the parameters and creates a set of make targets, one for every 
# combination of the parameters
commands = $(call bsg_param_scan,$(scan_params),+define+,=)

$(warning bsg_param_scan: $(commands))


# default rule: run all of the targets.
all: initial testme_gen $(foreach x,$(commands),run.$(x))	

# this runs an individual target
# we replace the @ with a space so that the parameters are used as 
# command line options

run.%:
	$(BSG_IP_CORES_COMP) $(subst @, ,$*)
	$(BSG_IP_CORES_SIM) >> outfile

testme_gen:
	python $(BSG_TESTME_DIR)/bsg_round_robin_arb.py 10 > $(BSG_TESTME_DIR)/bsg_round_robin_arb.v

initial:
	rm -f outfile
