Block RAM vs Look up Tables in LabVIEW FPGA

[ramyasree]

I am using  VI- defined memories in my code.

which implementation is more efficient in timing , Block RAM or look Up table? 

[Terry_ALE · Accepted solution]

LUTs are available for smaller amounts of storage and therefore faster in access times.  BRAMs are larger and therefore slower in access times.

See https://zone.ni.com/reference/en-XX/help/371599P-01/lvfpgaconcepts/fpga_memory_items/

https://www.ni.com/en-us/support/documentation/supplemental/13/the-ni-labview-high-performance-fpga-... has some figures on ranges but as a 2014 document these numbers are now larger and depend on the FPGA type.

[ramyasree]

Thanks you.

That document has been very helpful.

Now only, I got some idea to proceed further.