Read/Write Data; Sequential Write - Altera Cyclone III FPGA Starter Kit User Manual

Altera Corporation
April 2007

Read/Write Data

To read from and write to the DDR SDRAM, perform the following steps:
1. Click the DDR SDRAM tab
Figure 3–2. Control Panel SDRAM Tab
2. To write a 16-bit word to the DDR SDRAM, type the hex address of
the desired location in the Random Access boxes and write the hex
data to be written. Click Write.
3. To read the contents of a location, enter the address in the Random
Access boxes. Click Read.

Sequential Write

To write the contents of a file to the DDR SDRAM, perform the following
steps:
1. Click the SDRAM tab and indicate your preferences using the
Sequential Write boxes.
2. Type the starting address in the Address box.
3. Type the number of bytes to write in the Length box.
1
To load the entire file, turn on File Length without
specifying the number of bytes.
Core Version a.b.c variable
Using the Control Panel
(Figure 3–2).
Cyclone III FPGA Starter Kit User Guide
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