Hi, i did a macro that enhance the contrast of an image. I have implemented as a sopc custom component.
It has a pll inside that doubles the frequency for some elaboration and then i return to the normal frequency before output the results. I have 3 parallel channel for R G and B elaboration. If i use signal tap for watching the red channel, i see that the red data flows stable to the output instead of the green and blue data that give me some wrong results. I think signal tap is adding some constraint to the red channel and this helped. How i can constraint better my macro? In input i have the SOPC system clock. Is the internal clock related with the SOPC system clock? I think yes so i don't understand why i have these timing problems. Thank you