VideoCore 是一个由Alphamosaic Ltd开发并且现在被Broadcom拥有的低功耗移动多媒体指令集架构。二维的DSP架构使其在软件中可以灵活且高效地编解码多媒体数据的同时保持低功耗。[1]该IP核目前仅在Broadcom的SoC中被使用。
技术信息
SoC | GPU | CPU | 最大解像度 | 使用的设备 | ||||
---|---|---|---|---|---|---|---|---|
架构名称 | 时钟(MHz) | 指令集 | 微架构 | 核心数 | 时钟(MHz) | |||
VC01 | VideoCore 1 | None | CIF | 列表
| ||||
BCM2702 (VC02) | VideoCore 2 | None | SD PAL/NTSC | 列表
| ||||
BCM2705 (VC05) | VideoCore 2 | None | SD PAL/NTSC | |||||
BCM2091 | VideoCore 4 | None | 未定义 | |||||
BCM2722 | VideoCore 2 | None | SD PAL/NTSC | 列表 | ||||
BCM2724 | VideoCore 2 | None | SD PAL/NTSC | |||||
BCM2727(页面存档备份,存于互联网档案馆) | VideoCore 3 | None | HD 720p | 列表 | ||||
BCM11181 | VideoCore 3 | None | HD 720p | |||||
BCM2763 | VideoCore 4 | None | Full HD 1080p | 列表
| ||||
BCM2820 | VideoCore 4 | ARMv6 | ARM1176 | 1 | 600 | Full HD 1080p | ||
BCM2835 | VideoCore 4 | 250 | ARMv6 | ARM1176 | 1 | 700 | Full HD 1080p | |
BCM2836[永久失效链接] | VideoCore 4 | 250 | ARMv7 | Cortex-A7 | 4 | 900 | Full HD 1080p | Raspberry Pi 2[2] |
BCM2837[永久失效链接] | VideoCore 4 | 300 | ARMv8 | Cortex-A53 | 4 | 1200 | Full HD 1080p | Raspberry Pi 3[2] |
BCM11182 | VideoCore 4 | None | Full HD 1080p | |||||
BCM11311(页面存档备份,存于互联网档案馆) | VideoCore 4 | ARMv7 | Cortex-A9 | 2 | Full HD 1080p | |||
BCM21654 | VideoCore 4 | ARMv7 | Cortex-A9 + Cortex-R4 | 1+1 | Full HD 1080p | 列表
| ||
BCM21654G | VideoCore 4 | ARMv7 | Cortex-A9 | 1 | up to 1000 | HD 720p | ||
BCM21663 | VideoCore 4 | ARMv7 | Cortex-A9 | 1 | up to 1200 | HD 720p | ||
BCM21664 | VideoCore 4 | ARMv7 | Cortex-A9 | 1 | up to 1000 | HD 720p | ||
BCM21664T | VideoCore 4 | ARMv7 | Cortex-A9 | 1 | up to 1200 | Full HD 1080p | 列表
| |
BCM28150 | VideoCore 4 | ARMv7 | Cortex-A9 | 2 | Full HD 1080p | 列表
| ||
BCM21553 | VideoCore 4 | ARMv6 | ARM11 | 1 | Full HD 1080p | 列表
| ||
BCM28145/28155 | VideoCore 4 | ARMv7 | Cortex-A9 | 2 | 1200 | Full HD 1080p | 列表
| |
BCM23550 | VideoCore 4 | ARMv7 | Cortex-A7 | 4 | 1200 | Full HD 1080p | 列表
| |
BCM7251 | VideoCore 5 | ARMv7 | ARM Cortex-A15 | 2 | 1666 | 4K 2160p | ||
BCM2711B0 | VideoCore VI | 500 | ARMv8 | ARM Cortex-A72 | 4 | 1800 | 双4K 2160p | Raspberry Pi 4B[5] |
SoC | GPU | CPU | 最大解像度 | 使用的设备 | ||||
架构名称 | 时钟(MHz) | 指令集 | 微架构 | 核心数 | 时钟(MHz) |
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参考资料
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