###########################################################
# STD CELLS - they need to be below the defines.v files 
###########################################################
-v $(PDK_ROOT)/sky130B/libs.ref/sky130_fd_io/verilog/sky130_fd_io.v
-v $(PDK_ROOT)/sky130B/libs.ref/sky130_fd_io/verilog/sky130_ef_io.v
-v $(PDK_ROOT)/sky130B/libs.ref/sky130_fd_sc_hd/verilog/primitives.v
-v $(PDK_ROOT)/sky130B/libs.ref/sky130_fd_sc_hd/verilog/sky130_fd_sc_hd.v
-v $(PDK_ROOT)/sky130B/libs.ref/sky130_fd_sc_hvl/verilog/primitives.v
-v $(PDK_ROOT)/sky130B/libs.ref/sky130_fd_sc_hvl/verilog/sky130_fd_sc_hvl.v

#$(USER_PROJECT_VERILOG)/gl/digital_pll.v
-v $(USER_PROJECT_VERILOG)/rtl/dg_pll/src/digital_pll_controller.v
-v $(USER_PROJECT_VERILOG)/rtl/dg_pll/src/ring_osc2x13.v