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Altera_Forum
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10 years ago

In-system memory content editor cannot read/write to RAM

The In-system memory content editor cannot read or write a RAM that was instantiate for the IP core library. The RAM (altsyncram) concerns a single port configuration. Read and write commands from...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Could you check whether did Quartus optimize your RAM to be MLAB? Sometimes because your memory is too small and able to fit into a MLAB, quartus will convert it for you.

Can you humor me by setting the ram block type? ie

ram_block_type => "AUTO", or ram_block_type => "M9K",