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Altera_Forum's avatar
Altera_Forum
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9 years ago

PCie BAR to memory mapped slave

hi guys!! Well, I've got trouble with sending a some data to memory mapped slave. My PCIe just has one BAR. That Bar has a size of 4kbytes - 12 bits and my memory mapped slave has a 10 bit...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

The BAR is for bytes. Your memory is four bytes.

Memory address of 10 bits plus 2 bits to address the byte = 12.

Dave