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| Name | Done | Function |
|---|---|---|
| oh_rsync | Y | Reset synchronzation circuit |
| oh_dsync | Y | Data synchronizizer |
| oh_mux{N} | Y | Various one-hot muxes |
| oh_edgealign | Y | Aligns slow pulse to fast clock |
| oh_pulse2pulse | Y | Converts fast pulse to slow pulse |
| oh_stretcher | Y | Stetches a pulse |
| oh_clockdiv | N | Clock divider |
| oh_arbiter | N | Configurable arbiter |
| oh_fifo_sync | Y | FIFO with same rd/wr clocks |
| oh_fifo_async | Y | FIFO with seaprate rd/wr clocks |
| oh_fifo_cdc | Y | Clock domain crossing FIFO |
| oh_memory_sp | Y | Single ported memory |
| oh_memory_dp | Y | Dual ported memory |
| oh_standby | Y | Low power standby circuit |
| oh_clockgate | Y | Low power clock gating circuit |
| oh_datagate | Y | Low power data gating circuit |
| oh_lat0 | Y | Latch (active low) |
| oh_lat1 | Y | Latch (active high) |
| oh_add | Y | Binary adder |
| oh_csa32 | Y | Full adder |
| oh_csa42 | Y | CSA4:2 Compressor |
| oh_abs | N | Absolute value circuit |
| oh_shifter | N | Bonary shifter |
| oh_bin2gray | N | Binary to gray converter |
| oh_gray2bin | N | Gray to binary converter |
| oh_counter | N | Multi-type counter |
| oh_crc | N | CRC generator |
| oh_par2ser | N | Parallel to serial converter |
| oh_ser2par | N | Serial to parallel converter |