SGDMA包含以下特性：

l 根据描述符进行中断使能

l 包传输长度限制

l 视频帧缓冲驻留

l 不对齐存储器访问

l 静态和可编程突发处理

l 数据位宽高达1024-bit

l 独立的收发描述符缓冲

l 支持64-bit地址 (必须使用 Qsys 12.1或之后的版本)

l 4GB缓冲传输

l 可编程跨越（以字为单位）

l 可编程添加描述符

l 用户可定制功能（提高逻辑和存储器利用率）-SGDMA includes the following features:

l interrupt descr iptor according to enable

l packet transmission length restrictions

l video frame buffer residing

l unaligned memory access

l Static and programmable burst handling

l up to 1024-bit data width

l separate transceiver buffer descr iptor

l supports 64-bit addresses (must use version 12.1 or later Qsys)

l 4GB buffer transfer

l Programmable span (in words)

l Programmable add descr iptor

l Users can customize function (improve logic and memory utilization)