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  1. DESIGN_NAME := uart_loop
  2. LIB_SRC := ../../lib/rtl_components.vhd ../../lib/sim_components.vhd
  3. RTL_SRC := ../../lib/user_components.vhd ../rtl/uart_tx.vhd ../rtl/uart_rx.vhd ../rtl/${DESIGN_NAME}.vhd
  4. SIM_SRC := tb_${DESIGN_NAME}.vhd
  5. SIM_FLAGS := --std=08 -fpsl --workdir=work
  6. .PHONY: all compile sim clean
  7. all: sim
  8. compile: tb_${DESIGN_NAME}
  9. tb_${DESIGN_NAME}: ${LIB_SRC} ${RTL_SRC} ${SIM_SRC}
  10. mkdir -p work
  11. @echo "Analyze gatemate library ..."
  12. ghdl -a ${SIM_FLAGS} --work=gatemate ${LIB_SRC}
  13. @echo "Analyze testbench & design ..."
  14. ghdl -a ${SIM_FLAGS} -Pwork ${RTL_SRC} ${SIM_SRC}
  15. @echo "Elaborate testbench & design ..."
  16. ghdl -e ${SIM_FLAGS} -Pwork $@
  17. sim: tb_${DESIGN_NAME}
  18. @echo "Run testbench ..."
  19. ghdl -r ${SIM_FLAGS} -Pwork tb_${DESIGN_NAME} --assert-level=error
  20. work:
  21. mkdir $@
  22. clean:
  23. @echo "Cleaning simulation files ..."
  24. rm -rf tb_${DESIGN_NAME} *.o work/