Struct wishbone_bridge::PCIeBridge

pub struct PCIeBridge { /* fields omitted */ }

Describes a connection to a target via PCI Express.

Implementations

impl PCIeBridge

A builder to create a connection to a target via PCIe. Specify a PCIe resource file as part of the path.

Note: PCIe bridges to not expose the entire Wishbine bus. You will probably need to translate your addresses to take this into account. For example, address 0x0000_1000 on your Wishbone bus may actually correspond to address 0xe000_1000 on your target device.

use wishbone_bridge::PCIeBridge;
let bridge = PCIeBridge::new("/sys/devices/pci0001:00/0001:00:07.0/resource0").unwrap().create().unwrap();

pub fn new<P: AsRef<Path>>(path: P) -> Result<PCIeBridge, BridgeError>

Create a new PCIeBridge struct. The file must exist. This does not check to ensure you have access permissions.

pub fn create(&self) -> Result<Bridge, BridgeError>

Create a new Bridge with the given file. This will produce an error if the PCIe device could not be opened.

Trait Implementations

impl Clone for PCIeBridge

fn clone(&self) -> PCIeBridge

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'_> From<&'_ str> for PCIeBridge

fn from(f: &str) -> Self

Performs the conversion.