Re: Alarm clock display

Arun Somani (arun@shasta.ee.washington.edu)
Wed, 12 Mar 1997 09:03:00 -0800

My intend was that if you are in reading mode (like new value for AL1, AL2,
Timer, and clock) then you should be displaying shifter data. Otherwise
clock data. You may add other stuff in that like show AL1 or AL2 or timer etc.
by including additional control signals.

> We have a question about the "Clock Display" module on the data path
> diagram you provided. We can see that the two inputs to the mux are the
> normal clock and the output from the 4-bit parallel shift register. We
> are a little confused about the origin of the "SD" input. Is the purpose
> of this mux to display any new input (for any non-clock mode), as opposed
> to the normal clock readout? Thanks for the help.