11 -y ../opencores/spi/rtl/verilog
12 +incdir+../opencores/spi/rtl/verilog
13 -y ../opencores/wb_conbus/rtl/verilog
14 +incdir+../opencores/wb_conbus/rtl/verilog
15 -y ../opencores/i2c/rtl/verilog
16 +incdir+../opencores/i2c/rtl/verilog
17 -y ../opencores/aemb/rtl/verilog
18 -y ../opencores/simple_gpio/rtl