mirror of
https://github.com/antonblanchard/microwatt.git
synced 2026-01-23 18:57:02 +00:00
5e140298a5
The decode2 stage was spaghetti code and needed cleaning up. Create a series of functions to pull fields from a ppc instruction and also a series of helpers to extract values for the execution units. As suggested by Paul, we should pass all signals to the execution units and only set the valid signal conditionally, which should use less resources. Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
76 lines
2.3 KiB
Makefile
76 lines
2.3 KiB
Makefile
GHDL=ghdl
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GHDLFLAGS=--std=08
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CFLAGS=-O2 -Wall
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all = core_tb simple_ram_behavioural_tb
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# XXX
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# loadstore_tb fetch_tb
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all: $(all)
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%.o : %.vhdl
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$(GHDL) -a $(GHDLFLAGS) $<
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common.o: decode_types.o
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core_tb.o: common.o wishbone_types.o core.o simple_ram_behavioural.o
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core.o: common.o wishbone_types.o fetch1.o fetch2.o decode1.o decode2.o register_file.o cr_file.o execute1.o execute2.o loadstore1.o loadstore2.o multiply.o writeback.o wishbone_arbiter.o
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cr_file.o: common.o
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crhelpers.o: common.o
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decode1.o: common.o decode_types.o
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decode2.o: decode_types.o common.o helpers.o insn_helpers.o
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decode_types.o:
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execute1.o: decode_types.o common.o helpers.o crhelpers.o ppc_fx_insns.o sim_console.o
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execute2.o: common.o crhelpers.o ppc_fx_insns.o
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fetch1.o: common.o
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fetch2.o: common.o wishbone_types.o
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glibc_random_helpers.o:
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glibc_random.o: glibc_random_helpers.o
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helpers.o:
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insn_helpers.o:
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loadstore1.o: common.o
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loadstore2.o: common.o helpers.o wishbone_types.o
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multiply_tb.o: common.o glibc_random.o ppc_fx_insns.o multiply.o
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multiply.o: common.o decode_types.o ppc_fx_insns.o crhelpers.o
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ppc_fx_insns.o: helpers.o
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register_file.o: common.o
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sim_console.o:
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simple_ram_behavioural_helpers.o:
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simple_ram_behavioural_tb.o: wishbone_types.o simple_ram_behavioural.o
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simple_ram_behavioural.o: wishbone_types.o simple_ram_behavioural_helpers.o
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wishbone_arbiter.o: wishbone_types.o
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wishbone_types.o:
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writeback.o: common.o
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core_tb: core_tb.o simple_ram_behavioural_helpers_c.o sim_console_c.o
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$(GHDL) -e $(GHDLFLAGS) -Wl,simple_ram_behavioural_helpers_c.o -Wl,sim_console_c.o $@
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fetch_tb: fetch_tb.o
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$(GHDL) -e $(GHDLFLAGS) $@
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loadstore_tb: loadstore_tb.o
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$(GHDL) -e $(GHDLFLAGS) $@
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simple_ram_tb: simple_ram_tb.o
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$(GHDL) -e $(GHDLFLAGS) $@
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simple_ram_behavioural_tb: simple_ram_behavioural_helpers_c.o simple_ram_behavioural_tb.o
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$(GHDL) -e $(GHDLFLAGS) -Wl,simple_ram_behavioural_helpers_c.o $@
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tests = $(sort $(patsubst tests/%.out,%,$(wildcard tests/*.out)))
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check: $(tests) test_micropython test_micropython_long
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check_light: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 test_micropython test_micropython_long
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$(tests): core_tb
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@./scripts/run_test.sh $@
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test_micropython: core_tb
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@./scripts/test_micropython.py
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test_micropython_long: core_tb
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@./scripts/test_micropython_long.py
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clean:
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rm -f *.o work-*cf $(all)
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