altsyncram Megafunction
Parameterized true dual-port synchronous RAM megafunction. The
altsyncram
megafunction is available for all Intel device families supported
by the Quartus® Prime software.
Intel recommends instantiating this function with the IP Catalog.
Note:
- You can use the
altsyncram
megafunction to read data from and write data to in-system memory in devices with the In-System Memory Content Editor. To use thealtsyncram
megafunction with the In-System Memory Content Editor, you must turn on the Allow In-System Memory Content Editor to capture and update content independently of the system clock option (that is, theENABLE_RUNTIME_MOD
andINSTANCE_NAME
parameters must be enabled) when instantiating thealtsyncram
megafunction with the IP Catalog. - You can use the Assignment Editor to add, change, or delete assignments and assignment values for megafunctions.
- When you create your megafunction, you can use the IP Catalog to generate a netlist for third-party synthesis tools.
Note: More information is available on the altsyncram megafunction on the Altera
website.