for post graduate level. digitally controlled oscillator &look ahead priority &counter & decoder & encoder & demultiplexer & multiplier & frequency counter using c-mos technology using vhdl tools
I am confused by your posting.
“for post graduate level” – do you want to use this library for a post graduate project? Or do you mean something else?
“Digitally controlled oscillator” – this sounds like an NCO, or DDS which is listed as an application for the Accumulator – but a design example can be added…..
Some of the other parts may be added, but if you have a specific idea of what you would like to see, more details would be useful (feel free to contribute your own designs, if I think that other people will find them useful, they will be added to the library)
NCO has be added, along with some decoders/mux's