RK1808 Overview
RK1808 Datasheet Rev 1.4 Rockchip RK1808 Datasheet Revision 1.4 Dec. 2019 Copyright 2019 ©Fuzhou Rockchip Electronics Co., Ltd. 1 RK1808 Datasheet Rev 1.4 Chapter 1 Introduction 1.1 Overview RK1808 is a high-performance, low power processor for neural network inference.
RK1808 Key Features
- Dual-core ARM Cortex-A35 CPU
- ARM Neon Advanced SIMD (single instruction, multiple data) support for accelerated
- Include VFP v4 hardware to support single and double-precision operations
- 128KB unified system L2 cache
- Integrated 32KB L1 instruction cache, 32KB L1 data cache with 4-way set associative
- One isolated voltage domain include
- Separate power domains for CPU core system to support internal power switch
- PD_CPU0: 1st Cortex-A35 + Neon + FPU + L1 I/D Cache
- PD_CPU1: 2nd Cortex-A35 + Neon + FPU + L1 I/D Cache
- One isolated voltage domain includes Dual Core CPU, L2 cache and other logics to support DVFS and can externally turn on