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Altera_Forum
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12 years ago

Quartus-II synthesis/compile errors for Arria V device

I have been using Altera devices (Stratix, Cyclone and others) for more than 20 years. Recently our company decide to use the new Altera Arria V device. Our project has a lot math calculations of sig...
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Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Altera engineers have pointed to the cause of the problem: "The root cause of the problem has been identified. It's due to a bug in software when 2 DSP blocks are chained together AND signed numbers are used -- this will cause an error to occur."

Hopefully Altera will have a fix soon.