由于S_AXI_WDATA是4个字节,因此,axi_awaddr[1:0] 实际上对应的是一个寄存器里的不同的字节。在往寄存器里写数据时,首先根据axi_awaddr[MSB:2]来确定是哪一个目标寄存器(在这个例程中MSB=3),然后根据S_AXI_WSTRB的值,为该寄存器赋值(包含了所有的字节数)。于是,假设在握手时,axi_awaddr=0x5,则由于 ...
Notably, Axin1 protein levels were decreased by ActD (61.5% ± 13% of control; Fig. 5g), although the data did not reach statistical significance (p = 0.051). Since Axin stabilization increases synaptic GSK3β protein levels in S-SCAM-overexpressing neurons (Fig. 4e), we next ...
et al. The NANOGrav 11 year data set: pulsar-timing constraints on the stochastic gravitational-wave background. ApJ 859, 47 (2018). Article ADS Google Scholar Middleton, H., Chen, S., Del Pozzo, W., Sesana, A. & Vecchio, A. No tension between assembly models of super massive ...
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Cocha Toapaxi, M. De Cian, G. Frau, F. C. Glaser, P. A. Günther, X. Han, S. Hansmann-Menzemer, J. Hu, J. Kubat, C. Langenbruch, B. Leverington, J. Marks, M. P. Morgenthaler, P. R. Pais, L. Promberger, S. R. Roy, R. Skuza, G. Tuci, L. H. Uecker, D. ...
parameter integer C_S_AXI_ARUSER_WIDTH = 0, // Width of optional user defined signal in write data channel parameter integer C_S_AXI_WUSER_WIDTH = 0, // Width of optional user defined signal in read data channel parameter integer C_S_AXI_RUSER_WIDTH = 0, ...
AXI4 STREAM DATA FIFOS的IP核使用说明 输入输出接口均为AXIS接口的数据缓存器,和其他fifo一样是先进先出形式。 上图中是FIFO的13.0版本的IP核的设置页面,各个引脚的功能说明如下: 输入引脚: S_axis_tdata[7:0]:数据输入端 S_axis_tlast:数据末尾标志端,在SLAVE的写入数据时在数据最后一个和数据倒数第二个...
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