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new fpu implementation

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This commit is contained in:
Blaise Tine
2020-07-24 00:00:37 -04:00
parent f83521b7c6
commit 1f63f9da25
30 changed files with 318 additions and 258 deletions
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18
hw/simulate/Makefile
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@@ -17,7 +17,9 @@ DBG_PRINT_FLAGS += -DDBG_PRINT_OPAE
DBG_FLAGS += $(DBG_PRINT_FLAGS)
DBG_FLAGS += -DDBG_CORE_REQ_INFO
INCLUDE = -I../rtl/ -I../rtl/libs -I../rtl/interfaces -I../rtl/cache -I../rtl/simulate
INCLUDE = -I../rtl/ -I../rtl/libs -I../rtl/interfaces -I../rtl/cache -I../rtl/fp_cores -I../rtl/simulate
INCLUDE += -I../rtl/fp_cores/fpnew/src/common_cells/include -I../rtl/fp_cores/fpnew/src/common_cells/src -I../rtl/fp_cores/fpnew/src/fpu_div_sqrt_mvp/hdl -I../rtl/fp_cores/fpnew/src
SRCS = simulator.cpp testbench.cpp
@@ -29,6 +31,8 @@ VF += --language 1800-2009 --assert -Wall -Wpedantic
VF += -Wno-DECLFILENAME
VF += --x-initial unique --x-assign unique
VF += -exe $(SRCS) $(INCLUDE)
VF += -cc Vortex.v -top-module Vortex
VF += verilator.vlt
DBG += -DVCD_OUTPUT $(DBG_FLAGS)
DBG += -DDBG_CORE_REQ_INFO
@@ -36,22 +40,22 @@ DBG += -DDBG_CORE_REQ_INFO
THREADS ?= $(shell python3 -c 'import multiprocessing as mp; print(max(1, mp.cpu_count() // 2))')
gen-s:
verilator $(VF) -DNDEBUG -cc Vortex.v $(SINGLECORE) -CFLAGS '$(CF) -DNDEBUG $(SINGLECORE)'
verilator $(VF) -DNDEBUG $(SINGLECORE) -CFLAGS '$(CF) -DNDEBUG $(SINGLECORE)'
gen-sd:
verilator $(VF) -cc Vortex.v $(SINGLECORE) -CFLAGS '$(CF) -g -O0 $(DBG) $(SINGLECORE)' --trace $(DBG)
verilator $(VF) $(SINGLECORE) -CFLAGS '$(CF) -g -O0 $(DBG) $(SINGLECORE)' --trace $(DBG)
gen-st:
verilator $(VF) -DNDEBUG -cc Vortex.v $(SINGLECORE) -CFLAGS '$(CF) -DNDEBUG -O2 $(SINGLECORE)' --threads $(THREADS)
verilator $(VF) -DNDEBUG $(SINGLECORE) -CFLAGS '$(CF) -DNDEBUG -O2 $(SINGLECORE)' --threads $(THREADS)
gen-m:
verilator $(VF) -DNDEBUG -cc Vortex.v $(MULTICORE) -CFLAGS '$(CF) -DNDEBUG $(MULTICORE)'
verilator $(VF) -DNDEBUG $(MULTICORE) -CFLAGS '$(CF) -DNDEBUG $(MULTICORE)'
gen-md:
verilator $(VF) -cc Vortex.v $(MULTICORE) -CFLAGS '$(CF) -g -O0 $(DBG) $(MULTICORE)' --trace $(DBG)
verilator $(VF) $(MULTICORE) -CFLAGS '$(CF) -g -O0 $(DBG) $(MULTICORE)' --trace $(DBG)
gen-mt:
verilator $(VF) -DNDEBUG -cc Vortex.v $(MULTICORE) -CFLAGS '$(CF) -DNDEBUG -O2 $(MULTICORE)' --threads $(THREADS)
verilator $(VF) -DNDEBUG $(MULTICORE) -CFLAGS '$(CF) -DNDEBUG -O2 $(MULTICORE)' --threads $(THREADS)
build-s: gen-s
(cd obj_dir && make -j -f VVortex.mk)