ContributionsMost RecentMost LikesSolutionsRe: Compilation error due to LPDDR5 I/O standard setting Hi Jay, Since this is dupicated case. I'll close this. Re: Quartus Prim Pro: "Fatal Error: Segment Violation, Access Violation" May I know does your problem had been resolved using the patch? If not, possible copy the full error message for database searching. Re: Quartus Prim Pro: "Fatal Error: Segment Violation, Access Violation" Could you provide your error log? Re: Quartus Prim Pro: "Fatal Error: Segment Violation, Access Violation" Could you try to clean the project, does it helps? If not, could you provide your project? Re: Timing analysis - long combinational path I believe the violation at the filter right. Could you provide the filter full file? What frequency does the filter run at? Re: UVM Questasim simulation Hi, In the alu_pkg.sv posted, you may change //vif.add_i <= 1; to vif.add_i <= trans.add_i; and //vif.add_i <= 0; to vif.add_i <= 0; (for clearing purpose this is optional) then you may get below waveform: Attached file for your reference. Re: Need a license for Encrypting - Quartus Prime Lite May i know your email address? Re: CYCLONE IVE ODDR delay mismatch I believe cblixt1 is talking about the source synchronous constraint. You may refer to this link https://docs.altera.com/v/u/docs/653688/an-433-constraining-and-analyzing-source-synchronous-interfaces Re: Is Quartus Prime Pro 22.4 Compatible with Stratix 10 NX Series Device 1SN21CEU2F55E2VG? [DELETED] Re: Is Quartus Prime Pro 22.4 Compatible with Stratix 10 NX Series Device 1SN21CEU2F55E2VG? [DELETED]