Renesas R－Car H2汽车ADAS入门开发方案

Renesas公司的R-Car H2是基于ARM® Cortex™A-15四核配置和big.LITTLE处理技术的汽车系统级芯片(SoC).其功能强大媒体硬件加速器具有类4xHD 1080p视频编码/解码功能,包括不用CPU板就支持每秒60帧的蓝光分辨率,图像/语音识别和高分辨率3D图像,性能超过25000 DMIPS,操作系统如QNX® Neutrino® RTO,Windows®嵌入汽车和Linux,集成了汽车接口如以太网AVB, MOST-150和CAN以及大量的存储接口如SATA, USB3.0/2.0, SDcard和PCI Express,方便了系统扩展.本文介绍了R-Car H2主要特性和系统框图,以及汽车ADAS入门开发板指标,框图和电路图.

The R-Car H2 is powered by the ARM® Cortex™A-15 quad-core configuration running an additional ARM® Cortex™A-7 quad-core—the industry’s first implementation of a Quad ARM® Cortex A15 and the big.LITTLE processing technique in an automotive SoC.

Powerful media hardware accelerators enable features like 4 × HD 1080p video en/decoding including Blu-Ray support at 60 frames per second, image/voice recognition and high-resolution 3D graphics with almost no CPU load. These implemented hardware modules also execute the display content improvements needed for human-machine interface (HMI)/navigation data in parallel to Movie/DVD handling.

The R-Car H2 also features the Imagination Technologies PowerVR Series6 G6400 Graphics Processing Unit (GPU). This is the first worldwide implementation of the GPU into an automotive SoC, which demonstrates the state-of-the-art 3D graphics capability of the R-Car series. The R-Car H2 offers one of the best graphic performance solutions in the automotive embedded market. This GPU is ready to not only support open technologies like OpenGL ES 2.0, but also the OpenGL ES 3.0 and OpenCL standards. Support of the Open graphics standards combined with the R-Car H2’s cutting-edge IP and other features makes it the perfect platform to develop next-generation infotainment systems.

Renesas’ IMP-X4 core, implemented in R-Car H2 as an optional feature, provides real-time ...