Why does my Quartus® Prime Installation fail with certificate error: SSL certificate problem: unable to get local issuer certificate (curlcode 60)?
Description Due to a problem in the Quartus® Prime Installer Software, you might see the error message shown below when you click Download & Install. This happens because the certificate bundled with the Quartus® Prime Installer Software is no longer accepted by the Altera® Content Delivery Network (CDN). As a result, secure downloads initiated during the installation process cannot be verified using the outdated certificate. The issue impacts the Installer for the following versions of Quartus software: Operating System Quartus Prime Pro Installer Version(s) Quartus Std/Lite Installer Version(s) Microsoft Windows* 23.3 to 25.3.1 23.1std to 25.1std Linux* 23.3 to 23.4 23.1std The KDB workaround provided below applies to the following versions of Quartus software: Quartus Prime Pro Installer Version(s) Quartus Std/Lite Installer Version(s) KDB workaround applies to 24.3 to 25.3.1 24.1std to 25.1std Note that for all other affected versions not covered by the KDB, you cannot use the installer workaround and must download Quartus software package files individually without using the installer. Separate packages can be found in the Individual Files tab of the Quartus Software Download pages. Resolution To work around this problem, follow these steps: 1. Download and unzip the cacert.zip, which contains the cacert.pem certificate file. 2. Specify the new certificate using one of the following methods: i) Command Line Interface (CLI): Open a command prompt or terminal and run the installer with the--cacert option, pointing to the new certificate file. Windows*: qinst_<version>.exe -sp"--cacert <full path to cacert.pem>" Linux*: qinst_<version>.run -- --cacert <full path to cacert.pem> ii) Graphical User Interface (GUI): - Open the Quartus® Prime Installer, navigate to Settings, locate the CA Certificate Path, and specify the full path to the cacert.pem certificate file. - Then, click Apply > OK. This problem is scheduled to be resolved in a future release of the Quartus® Prime Installer Software.936Views0likes0CommentsError: Tcl error: DVR_API: List of error MSGs are {list element in braces followed by "]" instead of space
Description Due to a problem in the Quartus® Prime Pro Edition Software version 25.3.1, you might see this error when compiling your design in Design Space Explorer II. Error: Tcl error: DVR_API: List of error MSGs are {list element in braces followed by "]" instead of space (Command was: lmap panel_name [::qed_lib::rdb_util::get_report_panel_names_matching -panel_name {} -string_match {Synthesis||Logic Synthesis Stage||Partition*||*Optimization Results||Multiplier Implementations||Multiplier Implementation Report} -regexp_match {}] {::qed_lib::rdb_util::get_report_panel_str -panel_name $panel_name})} Resolution To work around this problem in the Quartus® Prime Pro Edition Software version 25.3.1, download and install patch 1.21 This problem is scheduled to be resolved in a future release of the Quartus® Prime Pro Edition Software.54Views0likes0CommentsWhy does the Altera® FPGA Temperature Sensor IP core readout always return 0 when using Quartus® Prime Pro Edition software version 20.1?
Description Due to a problem in the Quartus® Prime Pro Edition Software version 20.1, you may see the Intel® FPGA Temperature Sensor IP core always return code 0 when reading the junction temperature on Arria® 10 FPGA or Cyclone® 10 GX FPGA devices. Resolution To work around this problem, a patch is available for the Quartus® Prime Pro Edition Software version 20.1. Download and install Patch 0.18 for 20.1 below. This problem is fixed starting with the Quartus® Prime Pro Edition Software version 20.2.63Views0likes0CommentsWhy does my JIC programming operation fails at the 'Verify' step with the Quartus® Prime Pro Edition Software Programmer version 18.1
Description Due to a problem with the 'fast write' operations performed by the Quartus® Prime Pro Edition Programmer to a flash device, you may experience data corruption after a programming operation, or you may see an error in the 'Verify' step if it has been enabled. Resolution To work around this problem, download and install the patch file below. The patch disables the 'fast write' operations for the Quartus® Prime Pro Edition software Programmer version 18.1, forcing the software to use the 'normal write' operation. A time increment is expected on programming operation to a flash device after the patch has been installed.53Views0likes0CommentsInternal Error: Sub-system: RDB, File: /quartus/db/rdb/rdb_utility.cpp, Line: 1944 rval == nullptr
Description Due to a problem in the Quartus® Prime Pro Edition Software version 25.3.1 and earlier, you might see this internal error when performing an IP Upgrade. Resolution To work around this problem, delete the qdb folder before compiling the project. This problem is scheduled to be fixed in a future version of the Quartus® Prime Pro Edition Software.30Views0likes0CommentsWhy does it take a long time until the SDI II Intel® FPGA IP Receiver detects video standard when receiving SD-SDI video standard?
Description Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 22.3 and Standard Edition software version 21.1 and earlier, it might take a long time until the SDI II Intel® FPGA IP Receiver detects video standard when receiving SD-SDI video standard. This problem might occur when the clock sources of the rx_coreclk and the xcvr_refclk in the SDI II Intel FPGA IP are 0 ppm tolerance. Resolution A patch is available to fix this problem for the Intel® Quartus® Prime Standard Edition Software version 18.1. Download and install patch 0.23std from the appropriate link below, then re-generate your programming file. Download patch 0.23std for Windows (Quartus-18.1std-0.23std-windows.exe) Download patch 0.23std for Linux (Quartus-18.1std-0.23std-linux.run) Download the Readme for patch 0.23std (Quartus-18.1std-0.23std-readme.txt) This problem is scheduled to be fixed in a future release of the Intel Quartus Prime Pro/Standard Edition Software.66Views0likes0CommentsWhy are state machine nodes from an unrelated clock domain found when using the Simulator Aware Node Finder?
Description Due to a problem in the Quartus® Prime Pro Edition Software version 24.1 and earlier, you might see that the state machine nodes from an unrelated clock domain are found when using the Simulator Aware Node Finder of the Signal Tap Logic Analyzer. Resolution A patch is available to fix this problem for the Quartus® Prime Pro Edition Software version 24.1. Download and install Patch 0.32 from the appropriate link below. Quartus® Prime Pro Edition Software v24.1 Patch 0.32 for Windows (.exe) Quartus® Prime Pro Edition Software v24.1 Patch 0.32 for Linux (.run) Readme for Quartus® Prime Pro Edition Software v24.1 Patch 0.32 (.txt) This problem is fixed beginning with the Quartus® Prime Pro Edition Software version 24.3.16Views0likes0CommentsInternal Error: Sub-system: PHYCLK, File: /quartus/periph/phyclk/phyclk_gen7.cpp, Line: 1590
Description Due to a problem in the Quartus® Prime Pro Edition Software version 24.1, you might see this internal error during the fitter stage. Resolution To work around this problem in the Quartus® Prime Pro Edition Software version 24.1, download and install the patches provided below: Quartus® Prime Pro Edition Software v24.1 Patch 0.16 for Windows (.exe) Quartus® Prime Pro Edition Software v24.1 Patch 0.16 for Linux (.run) Readme for Quartus® Prime Pro Edition Software v24.1 Patch 0.16 (.txt) This problem is scheduled to be fixed in a future release of the Quartus® Prime Pro Edition Software.18Views0likes0CommentsWhy does the Simulator Aware Node Finder hang?
Description Due to a problem in the Quartus® Prime Pro Edition Software version 24.2 and earlier, you might see the Simulator Aware Node Finder (Signal Tap Logic Analyzer) hang when searching for the simulator-aware nodes. Resolution A patch is available to fix this problem for the Quartus® Prime Pro Edition Software version 24.1. Download and install Patch 0.32 from the appropriate link below. Quartus® Prime Pro Edition Software v24.1 Patch 0.32 for Windows (.exe) Quartus® Prime Pro Edition Software v24.1 Patch 0.32 for Linux (.run) Readme for Quartus® Prime Pro Edition Software v24.1 Patch 0.32 (.txt) This problem is fixed beginning with the Quartus® Prime Pro Edition Software version 24.3.36Views0likes0CommentsWhy does the HDMI Intel® FPGA IP design example not generate a programming file in the Intel® Quartus® Prime Pro Edition Software v19.1?
Description Due to a problem in the Intel® Quartus® Prime Pro Edition Software v19.1, designs that use the Nios® II/e processor core without a valid Nios® II processor license will fail to generate programming files when design compilation is successful. The HDMI Intel® FPGA IP design example uses the Nios® II/e processor core. Hence, it will be impacted by this problem. Resolution To work around this problem in the Intel® Quartus® Prime Pro Edition Software v19.1, install the following patch and regenerate the HDMI Intel® FPGA IP design example: Version 19.1 patch 0.02 for Windows (.exe) Version 19.1 patch 0.02 for Linux (.run) Readme for the Intel Quartus Prime Pro Edition Software v19.1 patch 0.02 (.txt) This problem is fixed starting with the Intel® Quartus® Prime Pro Edition Software v19.2.38Views0likes0Comments