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Altera_Forum
Honored Contributor
Honored ContributorNeed help to read and write On-Chip Memory Mapped FIFO
Hello, Currently I am working on DE2-115 Dev kit. I am using on chip memory mapped FIFO to write data into encoder and read data from the encoder. How to know the write address and read addres...
Altera_ForumHonored Contributor
Honored ContributorFirst of all thanks for the reply. I have already tried with these write and read addresses. The data is not shown at write address. second thing is that the FIFO fill level is not incremented.
In read operation, read back value is always -1 which is wrong. READ FIFO fill level is also not decremented. FIFO depth is 16. FIFO_0_IN =>address range 0xb00d998 - 0xb00d99b FIFO_1_OUT => address range 0xbd0099c - 0xb00d99f Regards, altera1085
