Using UltraRAM Inference - 2022.1 English

Vivado Design Suite User Guide: Synthesis (UG901)

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2022.1 English

There are three ways of getting UltraRAM primitives, as follows:

°Direct instantiation: Provides you the most control but is the hardest to perform.

°XPM flow: Allows you to specify the type of RAM you want along with the behavior, but gives no access to the RTL.

°Inference RAM: Is in the middle of the two, relatively easy, and gives more control to the user on how the RAM is created.