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Altera_Forum
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16 years ago

DE2 Basic_Computer Example and Quartus II 8.1

I have installed UP IP's from Altera and set the path to them in SOPC Builder. I have found that the component names for DE2_Basic_Computer example were incorrect for the Quartus II 8.1 setup. I have...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Hi,

I've got the same problem, except I am using a DE2-70 board.

To fix the problem with the wrong modules, I removed all the non-existent ones, and re-added the newer (9.0) ones, ensuring that the base addresses, IRQ and settings matched the original one.

I was then able to generate the new system.

However if you have a DE2-70 board, you run into a ton of trouble since the Verilog for the Basic Computer assumes you have a DE2 board, and so you have to spend a bit of time trying to re-organise all the missing inputs/outputs for the SSRAM chip of the DE2-70.

I managed to get it to build, but my biggest query is that there is no CLK for the SSRAM/SRAM!? Am I confused here, but I see no way for the SRAM to be clocked. Did you notice this??

Ross..