fpgaport¶

SYNOPSIS¶

fpgaport [-h] [-N NUMVFS] [-X] [--debug] {assign,release} device [port]

DESCRIPTION¶

The fpgaport enables and disables virtualization. It assigns and releases control of the port to the virtual function (VF). By default, the driver assigns the port to the physical function (PF) in the non-virtualization use case.

POSITIONAL ARGUMENTS¶

{assign, release}

Action to perform.

device

The FPGA device being targeted with this action.

port

The number of the port.

OPTIONAL ARGUMENTS¶

-N NUMVFS, --numvfs NUMVFS

Create NUMVFS virtual functions. The typical value is 1.

-X, --destroy-vfs

Destroy all virtual functions prior to assigning.

--debug

Display additional log information.

-h, --help

Print usage information.

EXAMPLE¶

fpgaport release /dev/dfl-fme.0 0

Release port 0 from physical function control.

fpgaport assign /dev/dfl-fme.0 0

Assign port 0 to physical function control.

Last update: May 25, 2024
Created: May 25, 2024