altmem_init Megafunction

RAM initialization from ROM megafunction. The altmem_init megafunction allows the initialization automation of a RAM from an internal ROM, or external on-chip or off-chip ROM. The altmem_init megafunction is available for available for all Intel device families supported by the Quartus^® Prime software except the MAX series.

Intel recommends instantiating this function with the IP Catalog.

Note:

For this megafunction, the IP Catalog generates output files with multiple entities or modules. The top-level entity or module is located at the bottom of the file.
When you create your megafunction, you can use the IP Catalog to generate a netlist for third-party synthesis tools.