Specification
Based on StarFive JH7110
CPU Architecture
Fully compliant with the RISC-V ISA specification
64-bit RISC-V Application Core
32KB L1 I-cache with ECC
32KB L1 D-cache with ECC
8 Region Physical Memory Protection
Virtual Memory support with up to 47 Physical Address bits
Integrated up to 2MB L2 Cache with ECC
includes RV64IMAC S7 monitor core, 16 KB L1 I-Cache with ECC, 8 KB DTIM with ECC
32-bit RISC-V CPU core (E24) for real time control, support RV32IMFC RISC-V ISA
GPU Architecture
Support OpenCL 3.0
Support OpenGL ES 3.2
Support Vulkan 1.2
Tile-based deferred rendering architecture for 3D graphics workloads, with concurrent processing of multiple tiles
Support for GPU visualization, up to 8 virtual GPUs
On fly frame buffer compression and decompression (TFBC) algorithm
Performance: 128 FP32 FLOPs/Clock, 256 FP16 FLOPs/Clock
System Memory
LPDDR4 RAM Memory Variants: 2GB, 4GB and 8GB.