1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
|
CC = gcc
CFLAGS = -std=c89 -pedantic -Wall -Werror -O2
IV = iverilog
YOSYS = git-yosys
PNR = git-nextpnr-ice40
ICEPACK = git-icepack
ICETIME = git-icetime
TOPMODULE = soc
PCF = design/pins.pcf
IVFLAGS = -Iinclude/ -DSIMULATION
# The macroassembly header file is somewhat different thing, but I don't know
# what place would be more suitable for it than include/ dir
MACROASM_FLAGS := -Iinclude/ -E
# It made sense to just list all of those in this variable
# and then prepend stack_machine_ to each element
STACK_MACHINE_TESTS := \
store \
load_store \
multiinstructions_load_store \
tee \
swap \
add \
sub \
div \
mul \
jump \
cond_jump
# Add other tests here if You need
TESTS := \
self \
self_32bit_word \
div \
vga \
sram_slave \
embedded_bram_slave \
soc_simple_display \
interface_wrapper \
wrapped_stack_machine_cond_jump \
intercon \
slave_dispatcher \
master_arbiter \
$(addprefix stack_machine_,$(STACK_MACHINE_TESTS))
# For each of these Makefile will attempt to generate VGAdump.ppm
# and compare it to VGAdump_expected.ppm inside that test's directory
TESTS_WITH_VGA := \
vga \
soc_simple_display
# Short C programs
TOOLS := VGAdump2ppm
ifdef DEBUG
IVFLAGS += -DDEBUG
DBG&SAVE = tee "$(1)"
else
DBG&SAVE = cat > "$(1)" # putting cat through pipe - what an animal cruelty!
endif
TEST_TARGETS := $(addprefix test_,$(TESTS))
VGA_TEST_TARGETS := $(addprefix test_,$(TESTS_WITH_VGA))
NO_VGA_TEST_TARGETS := $(foreach TARGET,$(TEST_TARGETS), \
$(if $(filter $(TARGET),$(VGA_TEST_TARGETS)),,$(TARGET)) \
)
TEST_LOGS := $(foreach TEST,$(TESTS),tests/$(TEST)/report.log)
TOOLS_TARGETS := $(addprefix tools/,$(TOOLS))
GENERATED_MEM_FILES := $(shell find . -name "*.s.tcl")
GENERATED_MEM_FILES := $(basename $(basename $(GENERATED_MEM_FILES)))
GENERATED_MEM_FILES += $(basename $(shell find tests/ -name "*.memv"))
GENERATED_MEM_FILES := $(addsuffix .mem,$(GENERATED_MEM_FILES))
# TODO: check if this function can be changed to use $(shell grep ...)
FILE_LINES = `grep -E '^[[:space:]]*[^[:space:]/]' -c $(1)`
all : design.bin
design.v : design/rom.mem design/*.v
$(IV) -E $(filter %.v,$^) -DROM_WORDS_COUNT=$(call FILE_LINES,$<) -o $@
design.json : design.v design/rom.mem design/font.mem
$(YOSYS) -p 'read_verilog -defer $<' \
-p 'synth_ice40 -top $(TOPMODULE) -json $@'
design.asc : design.json $(PCF)
$(PNR) --hx8k --asc $@ --pcf $(PCF) --json $< --package ct256
design.bin : design.asc
$(ICEPACK) $< $@
timing.rpt : design.asc
$(ICETIME) -d hx8k -mtr $@ $<
prog : design.bin
sudo iceprogduino $<
test : $(TEST_TARGETS)
quicktest : $(NO_VGA_TEST_TARGETS) # VGA tests take loooong time
tests/%.mem : tests/%.memv
$(IV) $(MACROASM_FLAGS) $^ -o $@
%.mem : %.s.tcl tclasm.tcl
$< > $@
tests/self/test.vvp : tests/self/operations.mem tests/self/test.v \
models/slave.v models/master.v include/messages.vh
$(IV) $(IVFLAGS) -s self_test \
-DMASTER_OPERATIONS_COUNT=$(call FILE_LINES,$<) \
$(filter %.v,$^) -o $@
tests/self_32bit_word/test.vvp : tests/self_32bit_word/operations.mem \
tests/self_32bit_word/test.v models/slave.v models/master.v \
include/messages.vh
$(IV) $(IVFLAGS) -s self_32bit_test \
-DMASTER_OPERATIONS_COUNT=$(call FILE_LINES,$<) \
$(filter %.v,$^) -o $@
tests/sram_slave/test.vvp : tests/sram_slave/operations.mem \
tests/sram_slave/test.v models/sram.v models/master.v \
design/sram_slave.v include/messages.vh
$(IV) $(IVFLAGS) -s sram_slave_test \
-DMASTER_OPERATIONS_COUNT=$(call FILE_LINES,$<) \
$(filter %.v,$^) -o $@
tests/slave_dispatcher/test.vvp : tests/slave_dispatcher/operations.mem \
tests/slave_dispatcher/test.v models/slave.v models/master.v \
design/slave_dispatcher.v include/messages.vh
$(IV) $(IVFLAGS) -s slave_dispatcher_test \
-DMASTER_OPERATIONS_COUNT=$(call FILE_LINES,$<) \
$(filter %.v,$^) -o $@
tests/interface_wrapper/test.vvp : tests/interface_wrapper/operations.mem \
tests/interface_wrapper/test.v models/slave.v models/master.v \
design/interface_wrapper.v include/messages.vh
$(IV) $(IVFLAGS) -s interface_wrapper_test \
-DMASTER_OPERATIONS_COUNT=$(call FILE_LINES,$<) \
$(filter %.v,$^) -o $@
tests/master_arbiter/test.vvp : tests/master_arbiter/operations0.mem \
tests/master_arbiter/operations1.mem \
tests/master_arbiter/test.v models/slave.v models/master.v \
design/master_arbiter.v include/messages.vh
$(IV) $(IVFLAGS) -s master_arbiter_test \
-DMASTER0_OPERATIONS_COUNT=$(call FILE_LINES,$<) \
-DMASTER1_OPERATIONS_COUNT=$(call FILE_LINES,\
$(filter %1.mem,$^)) \
$(filter %.v,$^) -o $@
tests/intercon/test.vvp : tests/intercon/operations0.mem \
tests/intercon/operations1.mem tests/intercon/test.v \
models/slave.v models/master.v design/intercon.v \
design/slave_dispatcher.v design/master_arbiter.v \
include/messages.vh
$(IV) $(IVFLAGS) -s intercon_test \
-DMASTER0_OPERATIONS_COUNT=$(call FILE_LINES,$<) \
-DMASTER1_OPERATIONS_COUNT=$(call FILE_LINES,\
$(filter %1.mem,$^)) \
$(filter %.v,$^) -o $@
tests/embedded_bram_slave/test.vvp : tests/embedded_bram_slave/operations.mem \
tests/embedded_bram_slave/rom.mem \
tests/embedded_bram_slave/test.v models/master.v \
design/embedded_bram_slave.v include/messages.vh
$(IV) $(IVFLAGS) -s embedded_bram_test \
-DMASTER_OPERATIONS_COUNT=$(call FILE_LINES,$<) \
-DROM_WORDS_COUNT=$(call FILE_LINES,$(filter %rom.mem,$^)) \
$(filter %.v,$^) -o $@
tests/div/test.vvp : tests/div/test.v design/div.v include/messages.vh
$(IV) $(IVFLAGS) -s div_test $(filter %.v,$^) -o $@
tests/vga/test.vvp : tests/vga/test.v design/vga.v models/vga_display.v \
include/messages.vh
$(IV) $(IVFLAGS) -s vga_test $^ -o $@
tests/stack_machine_%/test.vvp : \
tests/stack_machine_%/words_to_verify.mem \
tests/stack_machine_%/instructions.mem \
tests/stack_machine_%/test.v models/slave.v \
design/stack_machine.v design/div.v include/messages.vh
$(IV) $(IVFLAGS) -s stack_machine_test \
-DINSTRUCTIONS_COUNT=$(call FILE_LINES,$(filter %ions.mem,$^)) \
-DWORDS_TO_VERIFY_COUNT=$(call FILE_LINES,$<) \
$(filter %.v,$^) -o $@
tests/wrapped_stack_machine_%/test.vvp : \
tests/wrapped_stack_machine_%/words_to_verify.mem \
tests/wrapped_stack_machine_%/instructions.mem \
tests/wrapped_stack_machine_%/test.v models/slave.v \
design/wrapped_stack_machine.v design/stack_machine.v \
design/interface_wrapper.v design/div.v include/messages.vh
$(IV) $(IVFLAGS) -s wrapped_stack_machine_test \
-DINSTRUCTIONS_COUNT=$(call FILE_LINES,$(filter %ions.mem,$^)) \
-DWORDS_TO_VERIFY_COUNT=$(call FILE_LINES,$<) \
$(filter %.v,$^) -o $@
tests/soc_simple_display/test.vvp : tests/soc_simple_display/instructions.mem \
tests/soc_simple_display/test.v models/sram.v \
models/vga_display.v design/*.v include/messages.vh
$(IV) $(IVFLAGS) -s soc_test -DROM_WORDS_COUNT=$(call FILE_LINES,$<) \
$(filter %.v,$^) -o $@
$(foreach TEST,$(TESTS_WITH_VGA),tests/$(TEST)/report.log) \
$(foreach TEST,$(TESTS_WITH_VGA),tests/$(TEST)/VGAdump.ppm) : design/font.mem
tests/%/VGAdump.mem tests/%/report.log : tests/%/test.vvp
cd $(dir $<) && vvp $(notdir $<) | $(call DBG&SAVE,report.log)
tests/%/VGAdump.ppm : tests/%/VGAdump.mem tools/VGAdump2ppm
grep -v // < $< | ./tools/VGAdump2ppm > $@
$(VGA_TEST_TARGETS) : test_% : tests/%/VGAdump_expected.ppm tests/%/VGAdump.ppm
$(TEST_TARGETS) : test_% : tests/%/report.log
if grep error $<; then false; fi
if [ "$(filter $@,$(VGA_TEST_TARGETS))" != "" ]; then \
diff $(dir $<)VGAdump.ppm $(dir $<)VGAdump_expected.ppm; \
fi
tools : $(TOOLS_TARGETS)
$(TOOLS_TARGETS) : tools/% : tools/%.c
$(CC) $(CFLAGS) $^ -o $@
clean :
-find tests/ -name "*.vvp" -delete
-find tests/ -name "*.log" -delete
-find tests/ -name "VGAdump.mem" -delete
-find tests/ -name "VGAdump.ppm" -delete
-rm $(GENERATED_MEM_FILES)
-rm design.json design.v design.asc design.bin timing.rpt
-rm $(TOOLS_TARGETS)
.PHONY : all tools test quicktest $(TEST_TARGETS)
|
