OPOS93 SP FPGA configuration: Difference between revisions
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(Created page with "Category: OPOS93_SP Category: FPGA == Using Linux == === Prerequisites == Please ensure that the Efinity project is configured as such: * Generate '''.hex.bin''' file (found under the ''outflow'' directory) * The bitstream should be in a '''SPI 8b passive''' format == Using Efinity via JTAG == {{Warning| Configuring the FPGA using Efinity programmer is currently broken.}}") |
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== Using Linux == | == Using Linux == | ||
=== Prerequisites == | === Prerequisites === | ||
Please ensure that the [[Efinity]] project is configured as such: | Please ensure that the [[Efinity]] project is configured as such: | ||
* Generate '''.hex.bin''' file (found under the ''outflow'' directory) | * Generate '''.hex.bin''' file (found under the ''outflow'' directory) | ||
* The bitstream should be in a '''SPI 8b passive''' format | * The bitstream should be in a '''SPI 8b passive''' format | ||
=== Configuration === | |||
The ''flexio-armabus'' kernel driver will configure the FPGA via SPI as soon as it is loaded. | |||
Please copy your '''<YOUR_PROJECT>.hex.bin''' to ''/lib/firmware/fpga/bitstream.bin'' on the board and either reboot, or unload and reload the module: | |||
<pre class="apf"> | |||
# rmmod flexio-armabus | |||
# modprobe flexio-armabus | |||
</pre> | |||
== Using Efinity via JTAG == | == Using Efinity via JTAG == | ||
{{Warning| Configuring the FPGA using Efinity programmer is currently broken.}} | {{Warning| Configuring the FPGA using Efinity programmer is currently broken.}} | ||
Revision as of 18:11, 3 October 2025
Using Linux
Prerequisites
Please ensure that the Efinity project is configured as such:
- Generate .hex.bin file (found under the outflow directory)
- The bitstream should be in a SPI 8b passive format
Configuration
The flexio-armabus kernel driver will configure the FPGA via SPI as soon as it is loaded. Please copy your <YOUR_PROJECT>.hex.bin to /lib/firmware/fpga/bitstream.bin on the board and either reboot, or unload and reload the module:
# rmmod flexio-armabus # modprobe flexio-armabus
Using Efinity via JTAG
 |
Warning: Configuring the FPGA using Efinity programmer is currently broken. |
