int OCLFPGADevice::executeInstructions()

in src/oclfpga/oclfpga_device.cc [205:231]

• 23 lines of code
• 3 McCabe index (conditional complexity)

int OCLFPGADevice::executeInstructions(focl_mem_off_t offset, size_t count) {
  cl_int status;
  unsigned int argi;
  unsigned int insn_offset = offset / VTA_INS_ELEM_BYTES;
  unsigned int insn_count = count;
  const size_t global_work_size = 1;
  const size_t local_work_size = 1;

  argi = 0;
  status = clSetKernelArg(_kernels[KERNEL_VTA_CORE], argi++, sizeof(unsigned int), &insn_count);
  CHECK(CL_STATUS_SUCCESS(status)) << "Failed to set argument " << argi;
  status = clSetKernelArg(_kernels[KERNEL_VTA_CORE], argi++, sizeof(unsigned int), &insn_offset);
  CHECK(CL_STATUS_SUCCESS(status)) << "Failed to set argument " << argi;

  for (unsigned int i = 0; i < NUM_OCL_KERNELS; i++) {
    status = clEnqueueNDRangeKernel(_queues[i], _kernels[i], 1, NULL, &global_work_size,
                                    &local_work_size, 0, NULL, NULL);
    CHECK(CL_STATUS_SUCCESS(status)) << "Failed to enqueue kernel";
  }

  for (unsigned int i = 0; i < NUM_OCL_KERNELS; i++) {
    status = clFinish(_queues[i]);
    CHECK(CL_STATUS_SUCCESS(status)) << "Failed to clFinish";
  }

  return 0;
}