The following cores have to do with date and time keeping.
Below: Picture of MC146818AP
| Time Keeping | ||
| ts_timer | system time slice timer more | ts_timer.v |
| spic | simple priority interrupt controller more | spic.v |
| bc6526timer | 6526 compatible timer core | |
| bc6526tod | 6526 compatible time of day clock more | bc6526tod.v |
| BCDateTime | date / time core more | BCDateTime.v |
| clk60Hz | generates 50/60Hz clock pulses | clk60Hz.v |