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Altera_Forum
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15 years ago

Unconnected interrupts with SOPC Builder

Hello people, I created a sopc system with a PCIe core, a dma controller and memory. I want the dma controller to send an interrupt when a dma transfer ends. The dma's interrupt sender por...
Altera_Forum's avatar
Altera_Forum
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12 years ago

Hello Frederik,

I am trying to do something similar like you with Qsys and I am observing the same "problem", the signals app_int_sts, app_msi_req, app_msi_num[3:0] are terminated to zero. Is this a real problem?

The dma's interrupt sender port signals are RxmIrq and RxmIrq_num[ ] ? I am confused.

thank you in advance,

Tonis