diff options
| -rw-r--r-- | intern/cycles/kernel/CMakeLists.txt | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/intern/cycles/kernel/CMakeLists.txt b/intern/cycles/kernel/CMakeLists.txt index 8f50c7586b8..36c8b23d983 100644 --- a/intern/cycles/kernel/CMakeLists.txt +++ b/intern/cycles/kernel/CMakeLists.txt @@ -727,16 +727,9 @@ if(WITH_CYCLES_DEVICE_ONEAPI) ${SRC_UTIL_HEADERS} ) - set (ONEAPI_OFFLINE_COMPILER_PARALLEL_JOBS 1) + set (SYCL_OFFLINE_COMPILER_PARALLEL_JOBS 1 CACHE STRING "Number of parallel compiler instances to use for device binaries compilation (expect ~8GB peak memory usage per instance).") if (WITH_CYCLES_ONEAPI_BINARIES) - cmake_host_system_information(RESULT AVAILABLE_MEMORY_AMOUNT QUERY AVAILABLE_PHYSICAL_MEMORY) - # Conservative value of peak consumption here, just to be fully sure that other backend compilers will have enough memory as well - set(ONEAPI_GPU_COMPILER_MEMORY_AT_PEAK_MB 8150) - math(EXPR ONEAPI_OFFLINE_COMPILER_PARALLEL_JOBS "${AVAILABLE_MEMORY_AMOUNT} / ${ONEAPI_GPU_COMPILER_MEMORY_AT_PEAK_MB}") - if (ONEAPI_OFFLINE_COMPILER_PARALLEL_JOBS LESS 1) - set(ONEAPI_OFFLINE_COMPILER_PARALLEL_JOBS 1) - endif() - message(STATUS "${ONEAPI_OFFLINE_COMPILER_PARALLEL_JOBS} instance(s) of oneAPI offline compiler will be used.") + message(STATUS "${SYCL_OFFLINE_COMPILER_PARALLEL_JOBS} instance(s) of oneAPI offline compiler will be used.") endif() # SYCL_CPP_FLAGS is a variable that the user can set to pass extra compiler options set(sycl_compiler_flags @@ -747,7 +740,7 @@ if(WITH_CYCLES_DEVICE_ONEAPI) -mllvm -inlinedefault-threshold=250 -mllvm -inlinehint-threshold=350 -fsycl-device-code-split=per_kernel - -fsycl-max-parallel-link-jobs=${ONEAPI_OFFLINE_COMPILER_PARALLEL_JOBS} + -fsycl-max-parallel-link-jobs=${SYCL_OFFLINE_COMPILER_PARALLEL_JOBS} -shared -DWITH_ONEAPI -ffast-math |