Forum Discussion
Altera_Forum
Honored Contributor
13 years ago --- Quote Start --- I used IP from university program and I had this error : Error: System.Pixel_Buffer_DMA.avalon_pixel_dma_master: arbiterlock is not supported. See lock Please help to resolve this. It works in 10.0 Quartus but error occurs in 11.1 SP2 version !!!!!!!!!!!!!! Regards --- Quote End --- I have the exact same problem with quartus 12.0 but for me it woks fine in quartus 11.0 sp1 there is thread that says : 'For all Avalon-MM masters that use arbiterlock, add burst capabilities to the master and set the burst count according to the duration of arbiter lock required. For example, replace an arbiter-locked transaction of 16 accesses with a burst transaction using a burst count of 16.' but I don't know how to do this ... :confused: