Multichannel Fir Compiler ii problem.

I have a similar issue.

I have a 2 channel decimating filter.

Decimate by 5

220 coefficients

system clock is 150MHz

F sample is 1MHz

F out is 200kHz

When I apply an impulse to it i get a single non-zero output value towards the end of the filters delay.

I'm fairly certain I'm correctly driving the valid, sop, and eop lines. (previous similar designs have worked)

I'm currently using Quartus 15.0 (Tried 15.1, had some issues went back to 15.0)

Thinking about it the previous working designs were probably in 14.something.

I'd be interested if you make any progress on this issue.

Paul