GPU

The GPU of JH-7110 has the following features.

• IMG BXE-4-32 MC1 with work frequency up to 600 MHz (400 MHz by default)
• Fully compliant with the following APIs:
  • 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
• Programmable high-quality image anti-aliasing
• Fine-grain triangle culling
• Support for DRM security
• Support for GPU visualization
  • Up to 8 virtual GPUs
  • Support for IMG Hyper-Lane technology, with 8 hyper-lanes available
  • Separate IRQs per OSID
• Multi-threaded Unified Shading Cluster (USC) engine incorporating pixel shader, vertex shader, and GP-GPU (compute shader) functionality
• USC incorporates an ALU architecture with high SIMD efficiency
• Fully virtual memory addressing (up to 64 GB address space), supporting unified memory architecture
• Fine-grained task switching, workload balancing, and power management
• Advanced DMA driven operation for minimum host CPU interaction
• System Level Cache (SLC)
• Specialized Texture Cache Unit (TCU)
• Compressed texture decoding
• Lossless and/or visually lossless low area image compression - the Imagination
• frame buffer compression and decompression (TFBC) algorithm
• Dedicated processor for B-Series core firmware execution
  • Single-threaded firmware processor with a 2 KB instruction cache and a 2 KB data cache.