DE0-Nano: How to read write data using ControlPanel Sequential Read Write options?

Hi,

I am newbie to DE0-NANO. Last few days I am learning to use ContolPanel with DE0-NANO. Using the Sequential Read and Write function in the Memory section of the ContolPanel I read to memory and then retrieved it back from memory to file.

Both input and output matches as expected. But when I use the Random Access Read from the same address, I get a totally different data as below.

I couldn't figure out why this happening, if anyone can help I will be greatly appreciate the help.

ADDRESS DATA RANDOM ACCESS READ

==============================

00000200 0BAD 4230

00000201 BEEF 4441

00000202 0DAD 0A0D

00000203 0CAB 4542

00000204 0BAC 4645

------------------------

Thank you