LS2K3000
LS2K3000
Loongson 2K3000 is a general-purpose 8-core SoC chip tailored for industrial control applications. It utilizes the independently designed instruction set architecture (LoongArch?) and is built upon the self-developed LA364E cores. The SPEC CPU 2006 Base single-thread integer/floating-point peak performance both exceed 10 points/GHz, which is equivalent to the LA464 cores used in the LS3A5000. The processor comes with the second-generation self-developed GPGPU core LG200, the graphical performance has increased exponentially, supporting general calculation and AI acceleration; It integrates a wealth of IO interfaces and can be widely applied in various scenarios.
LS2K3000 Specification
Core
8 LA364E processor cores
Frequency
≥2.0GHz
Floating-point unit
128-bit vector unit
GPU
Loongson' s self-developed second-generation core LG200; supporting OpenGL 3.3, OpenGL ES 3.1, OpenCL 1.1; supporting AI acceleration, ≥ 6TOPS (INT8)
VPU
maximum frame rate 4K60FPS
Display interfaces
Dual-GPU Triple-Display; supporting eDP, DP and HDMI; maximum resolution of 4K@60Hz
High-speed I/O
PCIe3.0, SATA3.0, USB 3.1, RapidIO2.0
Other interfaces
USB 2.0, GMAC, audio interfaces, SDIO and eMMC, CANFD,etc.
Microarchitecture
Triple-issue out-of-order execution LA364E
L1 cache
64KB（instruction cache）,64KB（data cache）
L2 cache
Shared 6MB
Memory controller
single-channel 64-bit DDR4 controller，or dual-channel 32-bit LPDDR4 controller
