Compiling DRAMSim3 and DMA memory libraries with the x86 simulator

bespoke-silicon-group · Apr 30, 2021 · f2cc40d · f2cc40d
1 parent 8af25eb
commit f2cc40d
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Showing 3 changed files with 21 additions and 4 deletions.
diff --git a/libraries/platforms/dromajo-vcs/compilation.mk b/libraries/platforms/dromajo-vcs/compilation.mk
@@ -35,7 +35,7 @@ NC=\033[0m
 # This file REQUIRES several variables to be set. They are typically
 # set by the Makefile that includes this makefile..
 # 
-DEFINES    += -UVCS -D_DRAMFS
+DEFINES    += -D_DRAMFS
 INCLUDES   += -I$(LIBRARIES_PATH)
 INCLUDES   += -I$(BSG_PLATFORM_PATH)/software/include
 INCLUDES   += -I$(BSG_PLATFORM_PATH)

diff --git a/libraries/platforms/dromajo-vcs/library.mk b/libraries/platforms/dromajo-vcs/library.mk
@@ -100,6 +100,17 @@ $(DROMAJO_OBJECTS): CXXFLAGS := -std=c++11 -fPIC -Wall -Wno-parentheses -MMD -D_
 $(DROMAJO_OBJECTS): LDFLAGS := -fPIC
 $(DROMAJO_OBJECTS): RV_CXX = $(CXX)
 
+include $(LIBRARIES_PATH)/features/dma/simulation/dramsim3.mk
+include $(LIBRARIES_PATH)/features/dma/simulation/libdmamem.mk
+
+$(LIBRARIES_PATH)/features/dma/simulation/libdmamem.so: CXXFLAGS := $(filter-out -march=%,$(CXXFLAGS))
+$(LIBRARIES_PATH)/features/dma/simulation/libdmamem.so: CXXFLAGS := $(filter-out -mabi=%,$(CXXFLAGS))
+$(LIBRARIES_PATH)/features/dma/simulation/libdmamem.so: CXXFLAGS := $(filter-out -mcmodel=%,$(CXXFLAGS))
+$(LIBRARIES_PATH)/features/dma/simulation/libdmamem.so: CXXFLAGS := $(filter-out -D_DRAMFS,$(CXXFLAGS))
+$(LIBRARIES_PATH)/features/dma/simulation/libdmamem.so: INCLUDES :=
+
+$(LIBRARIES_PATH)/features/dma/simulation/libdramsim3.so: INCLUDES :=
+
 PLATFORM_CXXSOURCES += $(BSG_PLATFORM_PATH)/bsg_manycore_simulator.cpp
 
 PLATFORM_OBJECTS += $(patsubst %cpp,%o,$(PLATFORM_CXXSOURCES))
@@ -114,8 +125,8 @@ $(PLATFORM_OBJECTS): INCLUDES += -I$(VCS_HOME)/linux64/lib/
 $(PLATFORM_OBJECTS): INCLUDES += -I$(BSG_MANYCORE_DIR)/testbenches/dpi/
 $(PLATFORM_OBJECTS): INCLUDES += -I$(BASEJUMP_STL_DIR)/bsg_test/
 $(PLATFORM_OBJECTS): INCLUDES += -I$(BLACKPARROT_DIR)/sdk/dromajo/include
-$(PLATFORM_OBJECTS): CFLAGS   := -std=c11 -fPIC -DVCS -D_GNU_SOURCE -DVERILATOR -D_BSD_SOURCE -D_XOPEN_SOURCE=500 $(INCLUDES)
-$(PLATFORM_OBJECTS): CXXFLAGS := -std=c++11 -fPIC -DVCS -D_GNU_SOURCE -DVERILATOR -D_BSD_SOURCE -D_XOPEN_SOURCE=500 $(INCLUDES)
+$(PLATFORM_OBJECTS): CFLAGS   := -std=c11 -fPIC -DVCS -D_GNU_SOURCE -DVERILATOR -D_BSD_SOURCE -D_XOPEN_SOURCE=500
+$(PLATFORM_OBJECTS): CXXFLAGS := -std=c++11 -fPIC -DVCS -D_GNU_SOURCE -DVERILATOR -D_BSD_SOURCE -D_XOPEN_SOURCE=500
 $(PLATFORM_OBJECTS): LDFLAGS  := -fPIC
 $(PLATFORM_OBJECTS): RV_CXX = $(CXX)
 

diff --git a/libraries/platforms/dromajo-vcs/link.mk b/libraries/platforms/dromajo-vcs/link.mk
@@ -122,8 +122,12 @@ $(BSG_PLATFORM_PATH)/test.riscv:
 $(BSG_PLATFORM_PATH)/libbsg_manycore_platform.so.1.0: $(DROMAJO_OBJECTS)
 $(BSG_PLATFORM_PATH)/libbsg_manycore_platform.so.1.0: $(PLATFORM_OBJECTS)
 $(BSG_PLATFORM_PATH)/libbsg_manycore_platform.so.1.0: LDFLAGS := -fPIC
+$(BSG_PLATFORM_PATH)/libbsg_manycore_platform.so.1.0: LDFLAGS += -L$(LIBRARIES_PATH)/features/dma/simulation -Wl,-rpath=$(LIBRARIES_PATH)/features/dma/simulation -ldmamem
+$(BSG_PLATFORM_PATH)/libbsg_manycore_platform.so.1.0: $(LIBRARIES_PATH)/features/dma/simulation/libdmamem.so
+$(BSG_PLATFORM_PATH)/libbsg_manycore_platform.so.1.0: LDFLAGS += -L$(LIBRARIES_PATH)/features/dma/simulation -Wl,-rpath=$(LIBRARIES_PATH)/features/dma/simulation -ldramsim3
+$(BSG_PLATFORM_PATH)/libbsg_manycore_platform.so.1.0: $(LIBRARIES_PATH)/features/dma/simulation/libdramsim3.so
 $(BSG_PLATFORM_PATH)/libbsg_manycore_platform.so.1.0:
-	$(CXX) -shared -Wl,-soname,$(basename $(notdir $@)) -o $@ $^ $(LDFLAGS)
+	$(CXX) -shared -Wl,-soname,$(basename $(notdir $@)) -o $@ $(DROMAJO_OBJECTS) $(PLATFORM_OBJECTS) $(LDFLAGS)
 
 $(BSG_PLATFORM_PATH)/libbsg_manycore_platform.so.1: %: %.0
 	ln -sf $@.0 $@
@@ -176,6 +180,8 @@ platform.link.clean:
 	rm -rf *.vcs.log
 	rm -rf vc_hdrs.h
 	rm -rf *.debug *.profile *.saifgen *.exec
+	rm -rf *.elf
+	rm -rf $(BSG_PLATFORM_PATH)/*.riscv
 
 link.clean: platform.link.clean ;