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.
Error: TBBmalloc: skip allocation functions replacement in ucrtbase.dll: unknown prologue for function _msize
Description Due to a problem in the Quartus® Prime Standard Edition Software version 24.1 or earlier, you may see this error message when generating Altera® IP on the Windows* 11 OS (Operating System). Resolution To work around this problem, follow these steps: Go to This PC, right-click, and select Properties. Click Advanced System Setting. In the Advanced tab, select Environment Variable. Under System variables, create a new variable with the name TBB_MALLOC_DISABLE_REPLACEMENT and value as 1. Click OK and restart the Quartus® Prime Software.Why do I get a fatal error when creating an ALTPLL IP?
Description Due to a problem in the Quartus® Standard Edition Software version 23.1, you might see a fatal error when creating an ALTPLL IP Using the MegaWizard Plug-In Manager. Resolution To work around this problem, download and install the patches below for the Quartus® Prime Standard Edition Software version 23.1 Quartus® Prime Standard Edition Software v23.1 Patch 0.02std for Windows (.exe) Quartus® Prime Standard Edition Software v23.1 Patch 0.02std for Linux (.run) Readme for Quartus® Prime Standard Edition Software v23.1 Patch 0.02std (.txt) This problem is scheduled to be fixed in a future release of the Quartus® Prime Standard Edition Software.Error : FLEXlm version of vendor daemon is too old
Description In the Questa* FPGA Edition simulator and Questa* FPGA Starter Edition simulator version 2024.1, you might see this error or the following error if you are using the MGCLD daemon v11.16.4 “Unable to checkout a license. Make sure your license file environment variable (SALT_LICENSE_SERVER, MGLS_LICENSE_FILE, LM_LICENSE_FILE) is set correctly” Resolution To avoid this error, upgrade to the Siemens* Flexlm (SALTD) daemon v11.19.5 Download the daemon from the download page There is a change to the Siemens* License in v11.19.5.0. If you’re running a floating license server for Siemens* licenses, manually change the VENDOR daemon line in the license file from mgcld to saltd, for example: VENDOR saltd <path to saltd> Note: Do not change any of the INCREMENT lines. Leave the INCREMENT lines with the original vendor daemon name (mgcld).Why does Nios® V processor design fail to compile during Analysis & Synthesis when the QSYS file is added into the Quartus® Prime project instead of the QIP file?
Description In the Quartus ® Prime Standard Edition software version 25.1, any Nios ® V processor designs might fail to compile during Analysis & Synthesis when the QSYS file is added into the Quartus ® Prime project. Here are the possible error messages that you might receive: Error (10170): Verilog HDL syntax error at niosv_cpp_fsm.sv(1418) near text: "'"; expecting ":", or "?", or binary operator. Error (10355): SystemVerilog Enumeration Type Declaration error at riscv.pkg.sv(1163): encoded value for element "MXL32" has width 32, which does not match the width of the enumeration's base type (2) Error (10835): SystemVerilog error at riscv.pkg.sv(149): no support for unions Error (16950): Verilog HDL error at : decimal constant 00000000000000010000000000000000 is too large, using 1874919424 instead Error (16814): Verilog HDL error at ... : unknown literal value 00000000000000010000000000000000 for parameter ... ignored This is because the Quartus ® Prime Standard Edition software version 25.1 has been updated to adhere to the software requirements below. This requirement is not mandatory in prior versions of the Quartus ® Prime Standard Edition software. Resolution To work around this problem in the Quartus ® Prime Standard Edition Software version 25.1, Remove the QSYS file from the project using the Remove Files in Project function. Add the QIP file to the project using the Add Files in Project function. Related Articles ERROR building simple NIOS® V Compact project Nios® V Synthesis Fails with Quartus® Prime 25.1 LiteWhy don’t I get a programming file when I compile with the Quartus® Prime Pro Edition software version 25.1.1?
Description Beginning with version 25.1.1 of the Quartus® Prime Pro Edition software, pin location assignments and I/O standard assignments are required for a programming file to be generated. If these required assignments are missing, no programming file is generated. You must add the required assignments and recompile your design to generate a programming file. If you do not want to generate a programming file, you may ignore this behavior change. To determine whether your design is missing pin location or I/O standard assignments, review your compilation messages. If either of the following messages was generated during your compile, your design is missing pin location or I/O standard assignments that are required to generate a programming file: Critical Warning: Some pins have incomplete I/O assignments. Refer to the I/O Assignment Warnings report for details Critical Warning: No exact pin location assignment(s) for <number> pins of <number> total pins. For the list of pins, please refer to the I/O Assignment Warnings table in the fitter report Resolution Review the I/O Assignment Warnings report, found in the Place sub-section of the Fitter section of the compilation report. Alternately, review the <revision>.fit.plan.rpt report file. For any pins in the I/O Assignment Warnings report that are reported as “Missing location assignment” or “Missing I/O standard,” add the appropriate location or I/O standard assignment. For help making these assignments, refer to Assigning I/O Pins After adding any required assignments, recompile the design to generate a programming file. This change applies to all device families supported by the Quartus® Prime Pro Edition software, beginning in version 25.1.1. Missing pin location or I/O standard assignments are reported as a critical warning, not an error. If you script the compilation of projects, the exit code of the compilation process still indicates success even if pin location or I/O standard assignments are missing, because missing pin location or I/O assignments are reported as a critical warning, not an error.Why does the GTS AXI Streaming IP for PCI Express* design example for Agilex™ 5 FPGAs fail to operate and enumerate in hardware when loaded from QSPI on the Agilex™ 5 FPGA E-Series 065B Modular Development Kit (MK-A5E065BB32AES1)?
Description Due to a problem in the MAX® 10 FPGAs' power sequence, the SYSPLL input clock is not stable before the configuration process of the Agilex™ 5 FPGAs. You may observe that the Agilex™ 5 FPGA GTS PCIe AXI Streaming design example fails to operate and enumerate in hardware when loaded from QSPI on the Agilex™ 5 FPGA E-Series 065B Modular Development Kit (MK-A5E065BB32AES1). Resolution You may download the updated POF file for MAX® 10 FPGAs (max10-output-file-1-b.pof), follow the steps below to program the MAX® 10 FPGAs POF file with a USB Micro cable: Set Switch S13-3 to "OFF" and plug in the USB Micro cable between the Dev Kit and the PC. Power on the Dev Kit. Open the Command Prompt in Windows, and run below commands: jtagconfig --setparam 1 JtagClock 16M jtagconfig --setparam 1 JtagClockAutoAdjust 0 jtagconfig --setparam 1 InternalMaxSelect 1 Open the Quartus® Programmer GUI and program the MAX® 10 FPGAs POF file. Power cycle the Dev Kit.Why does the Nios® V processor that applies fast JTAG UART driver stop (stuck in a loop) when the JTAG UART terminal is not active?
Description Due to a problem in the Board Support Package Editor of Quartus ® Prime software, the JTAG UART driver for fast implementation might get stuck in a loop for any Nios ® V processor designs, when JTAG UART terminal is not active. This problem has been present since: Quartus ® Prime Pro Edition software version 21.3 Quartus ® Prime Standard Edition software version 22.1 It is because the JTAG UART IP is initialized before the Nios ® V processor initialization in alt_sys_init.c. For example: void alt_sys_init( void ) { ALTERA_AVALON_JTAG_UART_INIT (JTAG_UART, jtag_uart); INTEL_NIOSV_M_INIT (NIOS, nios); } Resolution To work around this problem, update the alt_sys_init.c to initialize the Nios ® V processor first. void alt_sys_init( void ) { INTEL_NIOSV_M_INIT (NIOS, nios); ALTERA_AVALON_JTAG_UART_INIT (JTAG_UART, jtag_uart); } This problem is currently scheduled to be resolved in a future release of the Quartus ® Prime software. Additional Information Refer to Embedded Peripherals IP User Guide [titled as JTAG UART Core - Driver Options: Fast vs. Small Implementations] for more information about the JTAG UART driver for fast (non-blocking) and slow (blocking) implementation. Related Article NIOSV firmware stuck when juart-terminal is not open for the print messages.How do I enable JTAG security in Intel® MAX® 10 devices?
Description An INI is required to enable the JTAG Security feature in Intel® MAX® 10 devices. Once the INI has been placed in your Intel® Quartus® Prime project directory, enable the option by accessing the MAX 10 Device options menu from the Convert Programming Files (CPF) settings. Note: when JTAG Secure mode is enabled, it will prevent any user access via the JTAG pins (which includes programming, examining, verifying, and erasing functions). In secure mode, the device will only accept SAMPLE/PRELOAD, BYPASS, EXTEXT, and IDCODE JTAG instructions. To unlock secure mode (for example to allow you to reprogram the device), you must implement an Intel MAX 10 JTAG atom (WYSIWYG type component) in the device that can be accessed only via the core. This will allow you to issue the JTAG UNLOCK instruction. See section 3.9 (titled Intel MAX 10 JTAG Secure Design Example) in the Intel MAX 10 FPGA Configuration User Guide for more information. Resolution Create a quartus.ini file with this setting: PGM_ENABLE_MAX10_JTAG_SECURITY=ON and place the file in your Intel Quartus Prime project directory. Access the ‘Enable JTAG security’ setting via File -> Convert programming files -> Options/Boot info (with configuration mode = internal).How much can I expect the solder balls of a BGA package to shrink after reflow?
Description You can expect the solder balls of a BGA package to shrink by about a third after reflow. For example, if the solder balls have a height of 0.3mm before reflow, they will shrink to a height of about 0.2mm after reflow.
