compute.device · function ·
DeviceBackendContractFor
Device backend contract for.
Inspect device capability catalogs and model resource lifetimes and placement decisions.
external DeviceBackendContractFor(text backend) returns deviceBackendContractStatus: source-declared
Parameters
text backend- Supply backend as text.
Use DeviceBackendContractFor
A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.
cpu · source-example · type checked
using compute.device
// Inspect device capability catalogs and model resource lifetimes and placement decisions.
text backend = "cpu-oracle"
deviceBackendContract result = DeviceBackendContractFor(backend)
Console.Log("Inspect result in your debugger")
project.mech
manifestVersion = "2"
package = "api.example.compute_device__devicebackendcontractfor"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"
[app]
kind = "headless"
[[dependencies]]
package = "compute.buffer"
version = "0.1.0"
path = "../../../yeho/packages/compute/buffer"
[[dependencies]]
package = "compute.device"
version = "0.1.0"
path = "../../../yeho/packages/compute/device"
[[dependencies]]
package = "compute.tensor"
version = "0.1.0"
path = "../../../yeho/packages/compute/tensor"
[[dependencies]]
package = "console"
version = "0.1.0"
path = "../../../yeho/packages/console"
[[dependencies]]
package = "diagnostics"
version = "0.1.0"
path = "../../../yeho/packages/diagnostics"
Notes and source
Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup.
yeho/packages/compute/device/device.yh:471