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Altera_Forum's avatar
Altera_Forum
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16 years ago

checksum hardware accelrator design example (How can I modify it for DE2 Board)

I want to use this example with DE2 board but DE2 board did not have DDR SDRAM and this design is using DDR SDRAM can anybody guide me how i can get rid of this DDR SDRAM and use instead SDRAM or...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

This example has some questionable content.

Line 22:

isr_flag better be declared volatile or with optimization on the code should fail.

Line 135: 

buffer = (0xFF & rand()) % 256;  // random values between 0 and 255
Only one of '& 0xFF' and '% 256' are needed. Neither are really necessary since the assignment is into an alt_u8 pointer but it may serve to remove a warning.

Bill A