Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorHow to implement a FIR filter with the ALTSHIFT_TAPS megafunction
Good day, I am trying to implement an FIR that will have 128 taps of 21 bits each tap. I am trying to do this with the ALTSHIFT_TAPS megafunction. However, I am confused with the TAP_DIS...
Altera_ForumHonored Contributor
Honored Contributorusing alt-shift is atraighforward and does not need any muxing...
all you need is a clock at 3xFs in phase then pass your data on Fs and read taps on Fs but let shift run at 3Fs.
