// system input reset_n, input enable, // clock gating 是系统复位和使能信号 // APB input pclk, input [ 3:0] paddr, // ls 2 bits are unused input pwrite, input psel, input penable, input [31:0] pwdata, output reg [31:0] prdata, output pready, output pslverr, 是APB slave的...
Supports full duplex communication due to the independence of transmitter and receiver Includes external serial clock gating and enable signals SupportsTime Division Multiplexing (TDM)interface for multiple channels data transfer over a single data line Supports TDM interface manager/subordinate transmitter/re...
也就是选择出唯一 一个APB从设备以进行读写动作。 (2)写操作时:负责将AHB送来的数据送上APB总线。 (3)读操作时:负责将APB的数据送上AHB系统总线。 (4)产生一时序选通信号PENABLE来作为数据传递时的启动信号。 2、读传输 下图表示了APB到AHB的读传输: 到AHB的读传输 传输开始于AHB总线上的T1时刻,在T2时刻...
▲支持多AHB SLAVE反压 ▲支持AHB Byte、Half-word、Word访问 ▲支持APB部分Byte写入 ▲支持低功耗PCLK clock-gating
clock tree unit; at least one clock gating unit, which performs gating responses after receiving the pclk signals and outputssignals pclk_gated_root passing through the gating; at least one sub-node clock tree unit, which comprises at least one stage driving unit, wherein after receiving the ...
APBClock gatingLow-power VLSIFSMVerilogIn this paper, AMBA advanced peripheral bus bridge (APB Bridge) is implemented with a new design approach. The approach consists of a gated clock and reset controller circuits with APB Bridge for...
input enable, //clock gating 是系统复位和使能信号 // APB input pclk, input [ 3:0] paddr, // ls 2 bits are unused input pwrite, input psel, input penable, input [31:0] pwdata, output reg [31:0] prdata, output pready, output pslverr, ...