target: Wrap Verilator binary to create .rtlbinary

pulp-platform · Feb 21, 2024 · c8e2b8e · c8e2b8e
1 parent 272d34e
commit c8e2b8e
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/target/snitch_cluster/Makefile b/target/snitch_cluster/Makefile
@@ -224,10 +224,18 @@ $(VLT_BUILDDIR)/generated/%.o: $(GENERATED_DIR)/%.cc ${VLT_BUILDDIR}/lib/libfesv
 
 # Build compilation script and compile all sources for Verilator simulation
 # Link verilated archive with $(VLT_COBJ)
-bin/snitch_cluster.vlt: $(VLT_AR) $(VLT_COBJ) ${VLT_BUILDDIR}/lib/libfesvr.a
+bin/.snitch_cluster.vlt.elf: $(VLT_AR) $(VLT_COBJ) ${VLT_BUILDDIR}/lib/libfesvr.a
 	mkdir -p $(dir $@)
 	$(CXX) $(LDFLAGS) -std=c++14 -L ${VLT_BUILDDIR}/lib -o $@ $(VLT_COBJ) $(VLT_AR) -lfesvr -lpthread
 
+# Build wrapper around Verilator binary, needed to create .rtlbinary 
+bin/snitch_cluster.vlt: bin/.snitch_cluster.vlt.elf
+	@echo "#!/bin/bash" > $@
+	@echo 'binary=$$(realpath $$1)' >> $@
+	@echo 'echo $$binary > .rtlbinary' >> $@
+	@echo '$(abspath $<) $$binary $$2' >> $@
+	@chmod +x $@
+
 ############
 # Modelsim #
 ############