RongY_altera
ContributorJoined 2 years ago
User Profile
Contributor
User Widgets
Contributions
Re: Why AXI MCDMA IP output axi-stream with Spares TKeep and borken TData?
Hi, According to the spec, TKeep should be all ones for all non-TLAST cycles. The observed sparse TKeep before TLast violates this requirement. Please re-check your test since this behavior could be caused by earlier incomplete transactions or test setup issues, and should be further investigated. Regards, Rong14Views0likes0CommentsRe: Agilex 5E - PCIE PERST# pin - failing compilation
Hi, The error message points to your pcie_perst_n. Please make sure you don't use this pin for other purpose in your design. Then confirm the pin location and voltage in your qsf. Below are the settings from Agilex5 Modular Dev Kit FYR. set_instance_assignment -name IO_STANDARD "3.3V LVCMOS" -to p0_pin_perst_n_i_reset_n set_instance_assignment -name WEAK_PULL_DOWN ON -to p0_pin_perst_n_i_reset_n Regards, Rong24Views0likes0Comments