Mace-cl-compiled-program.bin Better | INSTANT ✓ |
mace_cl_compiled_program.bin precompiled binary cache used by the Mobile AI Compute Engine (MACE) , a deep learning inference framework developed by Nature of the File Content
Because this is a compiled binary file, it does not contain human-readable source code. Instead, its content consists of: OpenCL Binaries
: Machine-specific code (kernels) optimized for a device's GPU. Device Tuning Data
: Metadata and configuration parameters specific to the hardware (e.g., Qualcomm Adreno or MTK Mali GPUs) to speed up model initialization. Serialized Kernels : Pre-compiled versions of operations like softmax.cl convolution.cl to avoid recompiling OpenCL C code at runtime. Where to Find or Generate It
You cannot "read" the full content like a text document, but you can manage it through the MACE framework: Generation mace-cl-compiled-program.bin
: The file is typically generated when you run a model using the MACE tools/converter.py tool with the GPU runtime enabled.
: On Android devices, it is often stored in temporary directories such as /data/local/tmp/mace_run/ or within the application's internal storage cache.
: It is used to reduce the "warm-up" time of an AI model by loading the binary directly rather than compiling OpenCL source code from scratch each time the app starts. Read the Docs
If you are looking for the original source code that eventually gets compiled into this binary, you can browse the MACE OpenCL kernel library on GitHub. Are you trying to debug a "file not found" error for this binary, or are you looking to optimize model startup mace_cl_compiled_program
mace-cl-compiled-program.bin is a binary cache file generated by
(Mobile AI Compute Engine), an open-source deep learning inference framework developed by Xiaomi for mobile and embedded platforms. 📜 What is this file? When you run a model using the
(GPU) runtime in MACE, the engine must compile GPU kernels (OpenCL C code) into a machine-readable format for your specific mobile device's GPU. To avoid recompiling these kernels every time the app starts—which is a slow process—MACE saves the compiled results into this 🌟 Key "Feature": Fast Start-up (Warm Boot) The primary "feature" or benefit of this file is Fast Cold Start Performance Initial Run:
The first time you run an AI model on your phone, MACE compiles the OpenCL code. This creates the mace-cl-compiled-program.bin file. This first run is usually slower. Subsequent Runs: Verify with MACE CLI # MACE provides a
In future sessions, MACE detects this file and loads the pre-compiled binary directly into the GPU memory. The Result:
Your app or AI feature (like image filters or object detection) loads almost instantly because it skips the heavy "compilation" step. 🛠️ Technical Details Framework: Used by the Xiaomi MACE framework Compatibility: This file is device-specific
. Because it contains compiled machine code for a specific GPU architecture (e.g., an Adreno or Mali GPU), you cannot simply copy this file from one phone model to another. Management:
If you delete this file, your app won't break; it will simply recreate it the next time it runs, though you may notice a slight delay during that specific launch.
Verify with MACE CLI
# MACE provides a validation tool
mace_check_compiled_program --file mace-cl-compiled-program.bin --device myriad
Further Reading & References
- Official MACE GitHub Repository: github.com/XiaoMi/mace
- Khronos OpenCL Specification: Section 5.6 (Program Binaries)
- Android GPU Driver Updates: How Project Mainline affects OpenCL binary cache validity.
The Bad: Firmware Fingerprinting
Because the binary includes a device signature, the presence and hash of this file can be used to fingerprint a specific device. Different driver versions produce different binaries. This is useful for DRM or anti-tampering systems.