blob: 7e077b1f567e28aae7697e38a7d5b21f54d3a07f (
plain)
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
|
OBJS = start.o dhry_1.o dhry_2.o stdlib.o
CFLAGS = -MD -O3 -m32 -march=RV32I -ffreestanding -nostdlib -DTIME -DRISCV
test: testbench.exe dhry.hex
vvp -N testbench.exe
timing: timing.exe dhry.hex
vvp -N timing.exe > timing.txt
sed 's,.*## ,,' timing.txt | gawk 'x != "" {print x,$$2-y;} {x=$$1;y=$$2;}' | sort | uniq -c | sort -k3 -n
testbench.exe: testbench.v ../picorv32.v
iverilog -o testbench.exe testbench.v ../picorv32.v
chmod -x testbench.exe
timing.exe: testbench.v ../picorv32.v
iverilog -o timing.exe -DTIMING testbench.v ../picorv32.v
chmod -x timing.exe
dhry.hex: dhry.bin ../firmware/makehex.py
python3 ../firmware/makehex.py $< > $@
dhry.bin: dhry.elf
riscv64-unknown-elf-objcopy -O binary $< $@
chmod -x $@
dhry.elf: $(OBJS) ../firmware/sections.lds
riscv64-unknown-elf-gcc $(CFLAGS) -Wl,-Bstatic,-T,../firmware/sections.lds,-Map,dhry.map,--strip-debug -o $@ $(OBJS) -lgcc
chmod -x $@
%.o: %.c
riscv64-unknown-elf-gcc -c $(CFLAGS) $<
%.o: %.S
riscv64-unknown-elf-gcc -c $(CFLAGS) $<
clean:
rm -rf *.o *.d dhry.elf dhry.map dhry.bin dhry.hex testbench.exe testbench.vcd timing.exe timing.txt
.PHONY: test clean
-include *.d
|
