| 1 | #----------------------------------------------------------------------------- |
| 2 | # Copyright (C) 2014 iZsh <izsh at fail0verflow.com> |
| 3 | # |
| 4 | # This code is licensed to you under the terms of the GNU GPL, version 2 or, |
| 5 | # at your option, any later version. See the LICENSE.txt file for the text of |
| 6 | # the license. |
| 7 | #----------------------------------------------------------------------------- |
| 8 | |
| 9 | TEST_OUTDIR = tb_tmp |
| 10 | |
| 11 | TB_SOURCES = \ |
| 12 | tb_lp20khz_1MSa_iir_filter.v \ |
| 13 | tb_min_max_tracker.v \ |
| 14 | tb_lf_edge_detect.v |
| 15 | |
| 16 | TBS = $(TB_SOURCES:.v=.vvp) |
| 17 | |
| 18 | TB_DATA = \ |
| 19 | pcf7931_write1byte_1MSA_data \ |
| 20 | pcf7931_read_1MSA_data |
| 21 | |
| 22 | all: $(TBS) tests |
| 23 | |
| 24 | %.vvp: %.v |
| 25 | iverilog -I .. -o $@ $< |
| 26 | |
| 27 | clean: |
| 28 | rm -rf *.vvp $(TEST_OUTDIR) |
| 29 | |
| 30 | tests: tb_lp20khz_1MSa_iir_filter tb_min_max_tracker tb_lf_edge_detect |
| 31 | |
| 32 | tb_lp20khz_1MSa_iir_filter: tb_lp20khz_1MSa_iir_filter.vvp | test_dir |
| 33 | @printf "Testing $@\n" |
| 34 | @for d in $(TB_DATA); do \ |
| 35 | $(call run_test,$@.vvp,$$d,in); \ |
| 36 | $(call check_golden,$$d,filtered); \ |
| 37 | done; \ |
| 38 | rm -f $(TEST_OUTDIR)/data.* |
| 39 | |
| 40 | tb_min_max_tracker: tb_min_max_tracker.vvp | test_dir |
| 41 | @printf "Testing $@\n" |
| 42 | @for d in $(TB_DATA); do \ |
| 43 | $(call run_test,$@.vvp,$$d,in filtered.gold); \ |
| 44 | $(call check_golden,$$d,min); \ |
| 45 | $(call check_golden,$$d,max); \ |
| 46 | done; \ |
| 47 | rm -f $(TEST_OUTDIR)/data.* |
| 48 | |
| 49 | tb_lf_edge_detect: tb_lf_edge_detect.vvp | test_dir |
| 50 | @printf "Testing $@\n" |
| 51 | @for d in $(TB_DATA); do \ |
| 52 | $(call run_test,$@.vvp,$$d,in filtered.gold); \ |
| 53 | $(call check_golden,$$d,min); \ |
| 54 | $(call check_golden,$$d,max); \ |
| 55 | $(call check_golden,$$d,state); \ |
| 56 | $(call check_golden,$$d,toggle); \ |
| 57 | $(call check_golden,$$d,high); \ |
| 58 | $(call check_golden,$$d,highz); \ |
| 59 | $(call check_golden,$$d,lowz); \ |
| 60 | $(call check_golden,$$d,low); \ |
| 61 | done; \ |
| 62 | rm -f $(TEST_OUTDIR)/data.* |
| 63 | |
| 64 | test_dir: |
| 65 | @if [ ! -d $(TEST_OUTDIR) ] ; then mkdir $(TEST_OUTDIR) ; fi |
| 66 | |
| 67 | .PHONY: all clean |
| 68 | |
| 69 | # $(1) = basename |
| 70 | # $(2) = extension to check |
| 71 | check_golden = \ |
| 72 | printf " Checking $(1).$(2)... "; \ |
| 73 | mv $(TEST_OUTDIR)/data.$(2) $(TEST_OUTDIR)/$(1).$(2); \ |
| 74 | if cmp -s tb_data/$(1).$(2).gold $(TEST_OUTDIR)/$(1).$(2); then \ |
| 75 | printf "OK\n"; \ |
| 76 | else \ |
| 77 | printf "ERROR\n"; \ |
| 78 | fi |
| 79 | |
| 80 | # $(1) = vvp file |
| 81 | # $(2) = data basename |
| 82 | # $(3) = data extensions to copy |
| 83 | run_test = \ |
| 84 | env echo " With $(2)... "; \ |
| 85 | cp tb_data/$(2).time $(TEST_OUTDIR); \ |
| 86 | for e in $(3); do cp tb_data/$(2).$$e $(TEST_OUTDIR)/data.$$e; done; \ |
| 87 | ./$(1) |