オスカーテクノロジー List of Products and Services

The "OSCARTech Compiler" supports automatic parallelization of a wide range of software programs. We will introduce a case of automatic parallelization applied to a fundamental image processing algorithm called "Optical Flow," which detects the magnitude of movement (motion vectors) of objects within an image. In this case, we attempted parallelization using block matching (a method where blocks are cut from a still image at a certain moment, and the vicinity of the same coordinates in the next moment is explored to select and determine the most similar block). 【Case Study】 ■ Optical Flow: Detects the direction and magnitude (motion vectors) of movement of objects within an image. ■ Verification Environment: Raspberry Pi 2 (Cortex-A7, 4 Core, 900Mhz, OS: Raspbian OS) ■ Time taken to generate motion vectors: - 1 Core: 936ms / 1.0x - 2 Cores: 480ms / 1.9x - 3 Cores: 340ms / 2.7x *For more details, please refer to the PDF document or feel free to contact us.

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By combining the "OSCARTech Compiler" with ARM's "big.LITTLE architecture," we have realized a software/hardware integrated platform that achieves both high speed and power efficiency. This solution, unique to OSCARTech's parallelization technology, maximizes the performance of multi-core systems and automatically controls the operating voltage and frequency according to the SoC. 【Power Consumption Reduction Mechanism】 ■ The "OSCARTech Compiler" parallelizes the target program and embeds power control code. ■ The power control code manages the operating frequency of the virtual core through an API called CPUfreq. ■ Depending on the set frequency, the OS (IKS) switches between operating frequencies and physical cores. *For more details, please refer to the PDF document or feel free to contact us.

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IAR Systems and Oscar Technology provide high-speed and low-power consumption solutions. You can develop programs using the widely adopted "IAR Embedded Workbench" while utilizing the automatic parallelization technology known as the "OSCARTech Compiler." It is possible to develop multi-core compatible software in a familiar development environment. *For more details, please refer to the PDF document or feel free to contact us.

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"Multi-Grain Parallelization Technology" supports all forms of algorithms. It thoroughly analyzes control flow, data dependencies, program structures, and data structures, and based on the results, divides and parallelizes the program into units called macro tasks. The automatic parallelization solution equipped with this technology, the "OSCARTech Compiler," achieves speedup and energy savings that traditional automatic parallelization technologies cannot accomplish. 【Features】 ■ Supports all forms of algorithms ■ Thoroughly extracts parallelism within programs ■ Achieves speedup and energy savings *For more details, please refer to the PDF document or feel free to contact us.

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The "OSCARTech Compiler" is an innovative technology that automatically achieves both software acceleration and power saving simultaneously. Generally, standard parallelization methods such as OpenMP involve the use of APIs or manual allocation of tasks to each core, but this technology can perform the parallelization process automatically and with high performance. It takes code written in C as input and outputs parallelized code, so it is independent of the OS or architecture, allowing you to use your existing development environment as is. 【Features】 ■ Multi-platform support ■ Automatic optimization through profiling ■ Many parallelism visualization tools ■ Multi-grain parallelization ■ Power saving and memory management by the compiler ■ Fast synchronization processing *For more details, please refer to the PDF materials or feel free to contact us.

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Oscar Technology Co., Ltd. was established by four professors from Waseda University as a venture business aimed at commercializing technology related to the parallelization of software developed through research and development. Our company’s management philosophy is to promote technological innovation in software, improve the convenience of IoT and information devices through this, and further reduce environmental impact to achieve a more comfortable living environment. 【Business Description】 ■ Software parallelization services and consulting *For more details, please refer to the PDF materials or feel free to contact us.

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The OSCARTech compiler is equipped with a unique automatic parallelization algorithm that can support the acceleration and low power consumption of control software on ECUs, thereby enhancing the sophistication of in-vehicle devices from a software perspective. Furthermore, this parallelization technology can also be used generically on PCs and servers, making it applicable for accelerating simulations required in model-based development. 【Features】 ○ Reduction of development costs ○ Shortening of time-to-market ○ Improvement of software quality For more details, please contact us or download the catalog.

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