QUAD SPI verilog\doc\Quad-SPI-IPCore.pdf ................\doc ................\hdl\verilog\spi_fifo_receive.v ................\...\.......\spi_fifo_send.v ................\...\.......\spi_sf.v ................\...\.......\spi_tr8.v ................\...\verilog ................\...\.hdl\quad_spi_if.vhd ................\...\....\user_logic.vhd ................\...\vhdl ................\hdl QUAD SPI verilog