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Altera_Forum
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14 years ago

Strange problem with IORD_16DIRECT

Hi, I have a 16-bit pio (input) in my sopc and I want to access the data through IORD_16DIRECT. The data shown on the port is 0x00, 0x01, 0x02....0xff (verified through signaltap). However, th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Why the data shown is 0x00, 0x01 on signal tap instead it should be 0x0000, 0x0001 as it is a 16 bit PIO