Area Reduction==============Reduce one or both stages of dec/interp to max rate of 8 instead of 16Optimize CICs to minimize registersReduce width of RX CORDICFix CORDIC wasted logic cells from bad synthesisProgressively narrow x,y,z on CORDIC16-bit wide FIFOs, split IQ/channels on other side (?)Enhancements============Halfband filter in Spartan 3Muxing of inputsSwitch over to newfcRAM interface?Other=====Capture/Transmit straight samples (no DUC/DDC)