DMAC用来实现DMA传送的控制器,在DMA期间控制系统总线,需要CPU对其进行初始化编程设置 flow controller determine thelengthof a DMA block transfer andterminatesit. either the DW_ahb_dmac, or source/destination peripheral can be flow control, 如果
Description: AMBA 2.0 AHB DMA Controller Name: DW_ahb_dmac Version: 2.25a ECCN: 3E991/NLR STARs: Open and/or Closed STARs myDesignWare: Subscribe for Notifications Product Type: DesignWare Library IP Overview: Product Overview Website Documentation: Show Documents... Toolsets: Qualified Toolset...
synopsys dw_axi_dmac 使用集成经验 #总体简介 AHB/APB用于寄存器配置和访问,2个AXI Master port用于实现数据src和dst的搬运,带perh请求握手接口,独立的debug interface,中断接口 #主要特性 ▲共32个channel,每个通道都对应一对src和dst ▲每个channel都是单向的 ▲2个AXI Master支持多层级连接访问 ▲mem2mem,mem2...
DesignWare DW_ahb_dmac Databook DW_ahb_dmac 2.17d March 2012 DesignWare DW_ahb_dmac Databook Copyright Notice and Proprietary Information Copyright © 2012 Synopsys, Inc. All rights reserved. This software and documentation contain confidential and proprietary information that is the property of ...
Enhanced DW_ahb_dmac and DW_apb_i2c programming example; updated definition of IC_FS_SPKLEN and IC_HS_SPKLEN register descriptions; corrected programming values for dma_tx_req and dma_rx_req signals. 14 SolvNet DesignWare.com Synopsys, Inc. 2.00a June 2015 DesignWare DW_apb_i2c Databook ...