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Altera_Forum's avatar
Altera_Forum
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8 years ago

true dual port == 2 x M20Ks

Seems like invoking true dual port (2 R/W ports) doubles the M20K resources - is this correct and if so where is it documented? I don't see it mentioned in https://www.altera.com/en_us/pdfs/lit...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

What do you mean "not possible" FvM? Do you have inside information on how the true dual-port feature is implemented? If so please enlighten me.

Yes, Table 2-9 confirms the information in the link I provided. However, there is no mention of this restriction in the ug_ram_rom.pdf. If you have a user guide for RAM/ROM it would be very helpful to provide the restrictions on usage there of.