67 lines
2.4 KiB
ReStructuredText
67 lines
2.4 KiB
ReStructuredText
.. _niosv_g:
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INTEL FPGA niosv_g
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####################
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Overview
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********
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niosv_g board is based on Intel FPGA Design Store Nios® V/g Hello World Example Design system and this complete system is consisted of following IP blocks:
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.. code-block:: console
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Nios® V/g Processor Intel® FPGA IP
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JTAG UART Intel® FPGA IP
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On-Chip Memory Intel® FPGA IP
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Nios® V/g hello world example design system
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===========================================
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Prebuilt Nios® V/g hello world example design system is available in Intel FPGA Design store.
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- https://www.intel.com/content/www/us/en/support/programmable/support-resources/design-examples/design-store.html?s=Newest
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For example, Arria10 Nios® V/g processor example design system prebuilt files can be downloaded from following link.
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- https://www.intel.com/content/www/us/en/design-example/776196/intel-arria-10-fpga-hello-world-design-on-nios-v-g-processor.html
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ready_to_test/top.sof file is the prebuilt SRAM Object File for hello world example design system after the downloaded PAR files extracted successfully.
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Create Nios® V/g processor example design system in FPGA
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========================================================
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Please use Intel Quartus Programmer tool to program Nios® V/g processor based system into the FPGA and execute application.
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In order to create the Nios® V/g processor inside the FPGA device, please download the generated .sof file onto the board with the following command.
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.. code-block:: console
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quartus_pgm -c 1 -m JTAG -o "p;top.sof@1"
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.. code-block:: console
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Note:
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-c 1 is referring to JTAG cable number connected to the Host Computer.
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@1 is referring to device index on the JTAG Chain and may differ for your board.
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top.sof is referring to Nios® V/m processor based system SRAM Object File.
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Download Zephyr elf file and run application
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============================================
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To download the Zephyr Executable and Linkable Format .elf file, please use the niosv-download command within Nios V Command Shell environment.
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.. code-block:: console
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niosv-download -g <elf file>
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Use the JTAG UART terminal to print the stdout and stderr of the Nios® V/g processor system.
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.. code-block:: console
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juart-terminal
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Similar message shown below should be appeared in the JTAG UART terminal when using hello world sample code:
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.. code-block:: console
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*** Booting Zephyr OS build zephyr-vn.n.nn ***
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Hello World! niosv_g
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