SHAVE：Streaming Hybrid Architecture Vector Engin
SIPP：Streaming Image Processing Pipeline
To improve floating-point performance of LEON-based systems, a new FPU called GRFPU has been developed at GaislerResearch. With a peak performance of 250MFLOPS on a typical 0.13um process GRFPU offers a significant performance improvement over the existing solutions.
GRFPU Control unit(GRFPC)
MIPI：Mobile Industry Processor Interface
CSI：Camera Serial Interface，MIPI的一种接口标准，for camera。同样有DSI，for display。CSI-2需要4 lanes。
CIF是常用的标准化图像格式（Common Intermediate Format）。
eFuse，电编程熔丝。
BIST：Build-In Self Test
DSU：Debug Support Unit（processor）
DCU：Shave Debug & Control Unit
DCU：DDR PHY（DRAM） Command Unit
SPI：时钟说明
CPOL：(Clock polarity)决定SPI数据传输空闲状态是高电平还是低电平
CPHA：(Clock Phase)决定SPI数据传输采用脉冲的第一个边沿还是第二个边沿
MISO：Master In Slaver Out
MOSI：Master Out Slaver In
SS：Switch Select
I2C:
SLC:Serial Clock
SDA:Serial Data
Static Branch Prediction:静态分支预测，通过预测未来指令流向来提高CPU执行速度。
AMBA：高级微控制器总线架构
AHB：先进高性能总线
CPR：clock power and reset control
AON：always on
DMA：Direct Memory Access直接寄存器存取
MAC：Media Access Control媒体访问控制器 Ethernet MAC
LSU：Load Store Unit（processor）
BRU ：Branching Unit
CMU ：Compare and Move Unit
PEU ：Predicate Execution Unit
VRF ：Vector Register File
IRF ：Integer Register File整形寄存器堆
IAU：Integer Arithmetic Unit
SAU：Scalar Arithmetic Unit标量计算、浮点计算
VAU：Vector Arithmetic Unit
CMX：Connection Matrix
AMC：Accelerate Memory Controller
NAL：H.264 Network Abstraction Layer网络抽象层
DSI：Display Serial Interface显示串行接口
POSIX：Portable Operation System Interface of UNIX可移植操作系统接口
NHWC：数据的格式data_formate为[batch,in_height,in_width,in_channels]
NCHW:数据格式为[batch,in_channels,in_height,in_width]
VID：object detection from video
MCS：Multi-Context Suppression
MGP：Motion Guide Propagation