How to use Slave FIFO 2x, 3x, 4x? | Cypress Semiconductor
How to use Slave FIFO 2x, 3x, 4x?
I have built a FPGA project to test the slave FIFO, I found that when FIFO size is set to 512 or 1024, the FF flag wil go active when 512 or 1024 words are written into the FIFO, it seems there is no relationship between 2x, 3x, or 4x of FIFO depth, is it the truth? why?