My FPGA Learning Journey (13)--Electronic Clock project

Some other modules on the stopwatch can be turned into electronic clocks, using the following conventions:

1. Use key[0] As the reset button, after reset display 00:00.
2. Using key[1] As the Adjust/pause button, the two lamps that the electronic clock adjusts during the pause keep blinking at 1Hz.
3. Use key[2] As the Adjust left shift button, key[3] as the adjustment to the right shift.

Look at the schematic diagram, too large to divide into four pieces:

The code is as follows:

Code everyone should be able to understand the general, here will not do more explaining, I wish everyone success.

Finally attach the Tcl script file (modified according to the Black Gold disc):

My FPGA Learning Journey (13)--Electronic Clock project