dogsbody rewrote the entire Logic Sniffer FPGA core in Verilog and added nearly all the features of a HP 16550A workbench logic analyzer. Check it out: My version of the fpga uses 85% of the slices, keeps the legacy triggers, meets timing easily (at 105Mhz), and adds: Trigger Terms: 10 more 32-bit masked value comparisons. […]