453 Results
How 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 W...nios-ii-command-shell.zip193Views0likes0CommentsWhy are the peripherals under 2GB Peripheral Region still cached by the Nios® V/g processor?
..., 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 i...23Views0likes0CommentsWhy does downloading ELF file into Nios® V/g processor fail when disabled branch prediction, while enabled instruction cache?
Description Due to a problem in the Quartus ® Prime Pro Edition Software version 25.3.1, downloading ELF file into Nios ® V/g processor might fail when both the conditions below are fulfilled.&n...55Views0likes0CommentsWhy does Nios® V processor simulation fail when using the generated VHDL testbench from Platform Designer?
Description Due to a problem in the Quartus ® Prime Standard Edition software version 25.1, Nios ® V processor simulation may fail with the generated VHDL testbench system from Platform D...43Views0likes0CommentsWhy does Ashling* RiscFree* IDE for Altera® FPGAs fail to debug a Nios® V processor C++ software project in Windows?
Description Due to a problem with the Ashling* RiscFree* IDE for Altera ® FPGAs software, debugging a Nios ® V processor software project may fail when it is written in the C++ language. This i...107Views0likes0CommentsWhy 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 d...116Views0likes0CommentsWhy does Ashling* RiscFree* IDE for Altera* FPGA software reports unresolved inclusion warnings, despite a successful build of Nios® V processor software project?
Description Due to a problem in multiple versions of Ashling* RiscFree* IDE for Altera® FPGA, the unresolved inclusion warning might occur for any Nios ® V processor software projects. Note t...36Views0likes0CommentsWhy does Ashling* RiscFree* IDE for Altera® FPGAs detect Core 0 only in a Nios® V processor multicore system?
Description Due to a problem in the Ashling* RiscFree* IDE for Altera software version 25.2.1 (version dated 9 th May 2025), the Ashling* RiscFree* IDE might fail to detect other Nios ® V p...46Views0likes0CommentsWhy 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 t...133Views0likes0CommentsWhy can't I refresh the Nios® V processor BSP settings in the Platform Designer after editing the Nios® V processor BSP via the command line?
Description The Platform Designer in the Quartus® Prime Pro Edition Software version 21.3 and later does not support refreshing or reloading the Nios® V processor BSP that is m...17Views0likes0Comments