Why 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.Why has the MegaWizard Plug-In Manager failed to launch?
Description Due to a problem in Intel® Quartus® Prime Standard Software version 17.0, the following error message will be displayed when launching the DDR3 SDRAM Controller with UniPHY Intel® FPGA IP. Failed to launch MegaWizard Plugin Manager: DDR3 SDRAM Controller with UniPHY 17.0 could not be found in the specified library paths. Resolution A patch is available to fix this problem for the Intel® Quartus® Prime Standard Software version 17.0.2. Download and install Patch 2.02 from the appropriate link below. Download the patch Intel® Quartus® Prime Standard Edition version 17.0.2 Patch 2.02 for Windows* (.exe) Download the patch Intel® Quartus® Prime Standard Edition version 17.0.2 Patch 2.02 for Linux* (.run) Download the Readme for Intel® Quartus® Prime Standard Edition version 17.0.2 Patch 2.02 (.txt) Additional Information This problem is fixed starting with the Intel® Quartus® Prime Standard Edition software version 17.1.Error: SDC_ENTITY not allowed for EFileKind, must be in {[VERILOG, VERILOG_ENCRYPT, SYSTEM_VERILOG, SYSTEM_VERILOG_ENCRYPT, VERILOG_INCLUDE, SYSTEM_VERILOG_INCLUDE, VHDL, VHDL_ENCRYPT, SDC, MIF, HEX, DAT, QXP, HPS_ISW, PLI_LIBRARY, VPI_LIBRARY, OTHER]}
Description Due to a problem in the Intel® Quartus® Prime Standard Edition Software version 21.1, the error message above may be seen while executing 'generate HDL' for the Error Message Register Unloader Intel® FPGA IP Core when using Intel® Stratix® V, Intel® Arria® V, or Intel® Cyclone® V devices. The full error message is shown below: Error: SDC_ENTITY not allowed for EFileKind, must be in {[VERILOG, VERILOG_ENCRYPT, SYSTEM_VERILOG, SYSTEM_VERILOG_ENCRYPT, VERILOG_INCLUDE, SYSTEM_VERILOG_INCLUDE, VHDL, VHDL_ENCRYPT, SDC, MIF, HEX, DAT, QXP, HPS_ISW, PLI_LIBRARY, VPI_LIBRARY, FLI_LIBRARY, OTHER]} while executing "add_fileset_file $sdc_file SDC_ENTITY PATH $sdc_file {NO_AUTO_INSTANCE_DISCOVERY NO_SDC_PROMOTION}" (procedure "generate_verilog_fileset" line 24) invoked from within "generate_verilog_fileset $name $ifdef_params_list" (procedure "generate_synth" line 9) invoked from within "generate_synth altera_emr_unloader" Resolution A patch is available to fix this problem for the Intel® Quartus® Prime Standard Edition Software version 21.1 Download and install Patch 0.08std for the Intel® Quartus® Prime Standard Edition Software version 21.1 from the appropriate link below: (To download the .run file, right-click on the above link and choose “Save link as”) Intel® Quartus® Prime Standard Edition Software version 21.1 patch: Download patch 0.08std for Windows (.exe) Download patch 0.08std for Linux (.run) Download the Readme for patch 0.08std (.txt) This problem is fixed starting from Intel® Quartus® Prime Standard Edition Software version 22.1.Are there functional or security updates for the Quartus® Prime Standard Edition Software version 21.1?
Description The Quartus® Prime Standard Edition Software for Windows* version 21.1 Patch 0.02std includes functional and security updates. Users should keep their software up-to-date and follow the technical recommendations to help improve security. If additional security updates are needed, they will be provided in this article as they become available. Resolution A patch is available to include this update for the Quartus® Prime Standard Edition Software version 21.1 Download and install Patch 0.02std below. This problem is scheduled to be fixed in a future release of the Quartus® Prime Standard Edition Software.Are there any functional or security updates for the Quartus® Prime Standard Edition Software version 23.1.1?
Description The Quartus® Prime Standard Edition Software version 23.1.1 Patch 1.01std includes functional and security updates. Users should keep their software up-to-date and follow the technical recommendations to help improve security. If you need additional security updates, they will be provided in this article as they become available. Resolution A patch is available to include this update for the Quartus® Prime Standard Edition Software version 23.1.1 and the Quartus® Prime Lite Edition Software Version 23.1.1. Download and install Patch 1.01std below. This problem is scheduled to be fixed in a future release of the Quartus® Prime Standard Edition Software and the Quartus® Prime Lite Edition Software.Why are the peripherals under 2GB Peripheral Region still cached by the Nios® V/g processor?
Description Due to a problem in the: Quartus® Prime Pro Edition Software version 23.1, 23.2, 23.3, 23.4, 24.1, 24.2, 24.3, 24.3.1, 25.1 Quartus® Prime Standard Edition Software version 23.1, 24.1 The Nios® V/g processor still caches the peripherals if they are placed under a Peripheral Region that is configured to 2GB, regardless of the Base Address. This is due to a problem in the processor RTL failing to correctly implement the 2GB Peripheral Region. Other Peripheral Region sizes are not affected; only 2GB is affected. Resolution To work around this problem, please select other Peripheral Region sizes except 2GB. The Nios® V/g processor still offers Peripheral Region sizes ranging from 64KB to 1GB. The 2GB Size option for Nios® V/g processor Peripheral Region is removed beginning with the Quartus® Prime Pro Edition Software version 25.1.1 and Quartus® Prime Standard Edition Software version 25.1. Related Article NIOS V/g - peripherals under 2GB Peripheral Region | Altera Community - 350829
Why does the text overlap in the ALTPLL IP Parameter Editor?
Description Due to a problem in the Quartus® Prime Standard Edition Software version 25.1, you might see that the text overlaps in the ALTPLL IP Parameter Editor on the Windows* Operating System. This prevents the ALTPLL IP from being instantiated. This problem does not occur in the Quartus® Prime Standard Edition Software version 24.1 and earlier. Resolution To work around this problem in the Quartus® Prime Standard Edition Software version 25.1, download and install the patch below: This problem is scheduled to be resolved in a future release of the Quartus® Prime Standard Edition Software.Why I can't open Early Power Estimators (EPE) tool in the latest version of Microsoft Excel?
Description There is a compatibility issue with the current EPE tools with the latest update from Microsoft* on the Excel version 2505 and later. The update from Microsoft causes the EPE tools to stop working. Resolution There is no plan to fix this. Users need to use the Excel version before version 2505 for the EPE tools to work. There is a workaround if the user needs to use the latest Excel version, please contact Altera support and quote this ID #15018720346How to mitigate the security vulnerability in the Nios® II Command Shell utility?
Description Due to a problem in the Quartus ® Prime Standard and Lite Edition Software version 19.1 through 24.1, the Nios® II Command Shell utility included in the Quartus ® Prime Software for Windows* is vulnerable to a Current Working Directory (CWD) planting attack. The Linux* versions are not affected. Resolution To work around this problem, replace the “Nios II Command Shell.bat” Windows Batch File located in the <drive>:\<edition>\<version number>\nios2eds\, with the attached file below. This problem is fixed beginning with the Quartus® Prime Standard and Lite Edition Software version 25.1.Why do I see timing violations in 1G/10G and 10GBASE-KR PHY FPGA IP?
Description Due to an issue in 1G/10G and 10GBASE-KR PHY FPGA IP, Quartus® Prime Standard Edition Design Software is unable to generate SDC file along with the IP files. Resolution As a workaround, download the file below. Check the following parameter values in the downloaded .sdc file and modify as per the design, if required: num_channels period_10g period_1g period_mgmt path_project