Parameterized dual-port RAM
megafunction. The altdpram
megafunction can be used to implement the memory logic array block
(MLAB), as well as the standard memory block types, in Stratix
devices. Altera recommends instantiating this function with the
IP
Catalog. The altdpram megafunction is available for all
supported Altera devices.
Note:
- The IP Catalog calls
altdpram only when the read address is asynchronous.
- The Quartus® Prime Standard Edition Compiler automatically implements this
function in logic cells in MAX series devices. The altdpram
function uses DFFE primitives or
latch arrays in the MAXdevices.
- You can use the Assignment Editor to add, change, or delete assignments and assignment
values for megafunctions.
Note: More information is available on the RAM megafunctions on the Altera website.