ContributionsMost RecentMost LikesSolutions16bit bcd counter from 4bit bcd counter What would be the best way to go about implementing a 16 bit BCD counter given the implementation of this 4 bit BCD counter? Solved4 bit ripple counter would this work as a 4bit ripple counter? Solved16 bit ripple counter Is this a valid way to implement a 16 bit ripple counter with 4 bit ripple counters? Solvedcompilation error due to blank input Hello! does anyone know what I should do about the blank input for this or6 gate so the program can compile successfully? SolvedRe: quartus simulation not working There was no critical error during compilation. I used a block diagram so I'm not sure how I can look at the code to determine whats causing the error to occur quartus simulation not working Ive been trying to run a simulation on quartus, however I keep getting this error: I'm not sure what I'm doing that causes this error. My top level compiled without any errors so I don't think the problems there, but I really don'nt know Solved