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dpctl/program/ - SYCL Kernel Compilation

Purpose

Compile and manage SYCL kernels from OpenCL C or SPIR-V source.

Key Files

File Purpose
_program.pyx SyclProgram, SyclKernel extension types
_program.pxd Cython declarations
__init__.py Public API exports

Classes

  • SyclProgram - Compiled SYCL program containing one or more kernels
  • SyclKernel - Individual kernel extracted from a program

Usage Pattern

from dpctl.program import create_program_from_source

source = """
__kernel void add(__global float* a, __global float* b, __global float* c) {
    int i = get_global_id(0);
    c[i] = a[i] + b[i];
}
"""

program = create_program_from_source(queue, source)
kernel = program.get_sycl_kernel("add")

Notes

  • Programs are context-bound
  • Follows same Cython patterns as core dpctl (see ../AGENTS.md)