lpm_ram_io Altera® IP

Parameterized RAM with a single I/O port Altera® IP. This Altera® IP is provided only for backward compatibility; instead, Altera recommends using the altsyncram Altera® IP. The lpm_ram_io function uses Embedded System Blocks (ESBs) in some obsoleted devices, Embedded Array Blocks (EABs) in other obsoleted devices, or DFFE primitives or latch arrays in MAX3000 and MAX7000 devices or if the USE_EAB parameter set to "OFF". Altera strongly recommends using synchronous rather than asynchronous RAM functions.

Note:
  • The Compiler automatically implements this function in logic cells in MAX3000 and MAX7000 devices.
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Note: More information is available on the lpm_ram_io Altera® IP on the Altera website.