readme.txt VERILOG .......\BUS_ALIGN_MACHINE.v .......\SDR_4TO1_16CHAN_RX.v .......\SDR_4TO1_16CHAN_TX.v VHDL ....\BUS_ALIGN_MACHINE.vhd ....\count_to_128.vhd ....\COUNT_TO_64.vhd ....\SDR_4TO1_16CHAN_RX.vhd ....\SDR_4TO1_16CHAN_TX.vhd xapp856.pdf