For the 7 series/Zynq 7000 SoC and above device XPE spreadsheets, you can enter block memory information in the Block RAM sheet by using the Memory Generator wizard. The Memory Generator wizard provides a simplified method of populating the Block RAM sheet with rows related to block memory, displayed as BRAMs on the Block RAM sheet. The Memory Generator wizard can be started from the Block RAM sheet by clicking the Add Memory button.
For a description of the Memory Generator wizard and how you can run the
wizard from the Block RAM sheet, see Using the Memory Generator Wizard (for Block Memory).
Important: The
memory type that is selected in the Vivado IDE
might not propagate to the Block RAMs implemented. For 7 series devices that make use of the port
aspect ratios, RAM_MODE is set to Single Dual-port RAM (SDP). For more details about
these configurations, see the
7
Series FPGAs Memory Resources User Guide (UG473). All other
configurations for the RAM_MODE are not guaranteed to be SDP.
Note: Asymmetric port
width is not supported for 7 series XPE while using VBRAM in SDP mode.