Forum Discussion

Ashish_Pradhan's avatar
Ashish_Pradhan
Icon for New Contributor rankNew Contributor
8 months ago

Unable to write to on-chip memory using Avalon Write Master.

Hello, I am trying to write to an on-chip memory using Avalon Write Master Intel FPGA IP ( dma_write_master version 19.2.0, a sub-core of mSGDMA ) configured as stream to memory-map. - I am expo...
Compilation
Platform
Simulation
sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
8 months ago

waitrequest is being held high by the system (assuming you're using Platform Designer here) for most of the time in the Signal Tap waveform you provided. As long as waitrequest is held, the current command signals are held. Something in the system is preventing the write. It might help you show your PD system design.