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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

SGDMA debug

Hello, I am trying to learn how to use SGDMA to transfer data to memory. First of all, I am trying to connect SGDMA TX directly to SGDMA RX and check results. You can find the source code ->here<-...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

It can't transmit the ADC data and the busy bit of SGDMA status register is set as 1.

The first step is constructing a adc-to-ddr2-to-ethernet data path, regardless of the speed. But it's blocked again and again.

Any advice,please.