Forum Discussion

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

dma transaction

when dma transfers data, will the data goes through avalon bus or just directly from memory to memory?? anyone can explain to me in detail how dma works? i want to check if my understanding on dma is...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

interrupt means like dma wants to transfer 1gb of data, then suddenly cpu needs to use the avalon... maybe saying like why dma transfer so long, then want to stop it...

master to slave? what does it mean? sorry... i am a begineer.