Struct Module 

pub struct Module { /* private fields */ }

A loaded CUDA module containing one or more kernel functions.

Modules are typically created from PTX source via Module::from_ptx or Module::from_ptx_with_options. Individual kernel functions are retrieved by name with Module::get_function.

The module is unloaded when this struct is dropped.

Implementations

impl Module

pub fn from_ptx(ptx: &str) -> CudaResult<Self>

Loads a module from PTX source with default JIT options.

The PTX string is automatically null-terminated before being passed to the driver.

Errors

Returns CudaError::InvalidImage if the PTX is malformed, or another CudaError if the driver call fails (e.g. no current context).

pub fn from_ptx_with_options( ptx: &str, options: &JitOptions, ) -> CudaResult<(Self, JitLog)>

Loads a module from PTX source with explicit JIT compiler options.

Returns the loaded module together with a JitLog containing any informational or error messages from the JIT compiler.

Errors

Returns a CudaError if JIT compilation fails or the driver call otherwise errors.

pub fn get_function(&self, name: &str) -> CudaResult<Function>

Retrieves a kernel function by name from this module.

The returned Function is a lightweight handle. The caller must ensure that this Module outlives any Function handles obtained from it.

Errors

Returns CudaError::NotFound if no function with the given name exists in the module, or another CudaError on driver failure.

pub fn raw(&self) -> CUmodule

Returns the raw CUmodule handle.

Safety (caller)

The caller must not unload or otherwise invalidate the handle while this Module is still alive.

Trait Implementations

impl Drop for Module

fn drop(&mut self)

Executes the destructor for this type.

impl Send for Module