IMX8/GPU: Difference between revisions
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According to the [https://www.nxp.com/docs/en/reference-manual/IMX8MDQLQRM.pdf i.MX8 Reference Manual], the chip incorporates the following Graphics Processing Unit (GPU) features to provide 2D/3D acceleration: | |||
*4 shader. | |||
*Run up to 800 MHz at 0.9V nominal voltage | |||
*Support 267 million triangles/sec | |||
*Support 1.6 Giga pixel/sec fill rate | |||
*Support 25.6 GFLOPs 32-bit, 51.2 GFLOPs 16-bit | |||
*Support OpenGL ES 1.1, 2.0, 3.0, 3.1 | |||
*Support OpenCL 1.1/1.2 FP | |||
*Frame Buffer Compression – Lossless compression of buffers. | |||
*TrustZone support using a local MMU to manage secure regions. | |||
{| class="wikitable" | {| class="wikitable" | ||
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| Safety certifiable and efficient performance || 1 || 3.1 || No || 1.2 EP || Yes | | Safety certifiable and efficient performance || 1 || 3.1 || No || 1.2 EP || Yes | ||
|} | |} | ||
[[Image:gpu_block.png|thumb|center|1200px| [https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/i.mx-applications-processors/i.mx-8-processors:IMX8-SERIES Image source: https://www.nxp.com]]] | |||
Revision as of 22:44, 24 September 2018
According to the i.MX8 Reference Manual, the chip incorporates the following Graphics Processing Unit (GPU) features to provide 2D/3D acceleration:
- 4 shader.
- Run up to 800 MHz at 0.9V nominal voltage
- Support 267 million triangles/sec
- Support 1.6 Giga pixel/sec fill rate
- Support 25.6 GFLOPs 32-bit, 51.2 GFLOPs 16-bit
- Support OpenGL ES 1.1, 2.0, 3.0, 3.1
- Support OpenCL 1.1/1.2 FP
- Frame Buffer Compression – Lossless compression of buffers.
- TrustZone support using a local MMU to manage secure regions.
| GPU Libraries & Extensions | ||||||
|---|---|---|---|---|---|---|
| Product Family | Main Porpuse | GPU | OpenGL ES | OpenVX | OpenCL | Vulkan |
| i.MX8 | Advanced Graphics, Performance and Virtualization | 2 | 3.1 | Yes | 2.0 | Yes |
| i.MX 8M | Advanced Audio, Voice and Video | 1 | 3.1 | No | 1.2 | Yes |
| i.MX 8M Mini | Embedded Consumer and Industrial Applications | 1 | 2.0 | No | No | No |
| i.MX 8X | Safety certifiable and efficient performance | 1 | 3.1 | No | 1.2 EP | Yes |
