set_property IOSTANDARD DIFF_SSTL12 [get_ports {my_diff_io}] 1. 2. set_property: 设置特定属性(在这里设置IO标准)。 IOSTANDARD: 需要设置的属性。 DIFF_SSTL12: 目标的IO标准。 [get_ports {my_diff_io}]: 获取要应用约束的端口名称,这里假设端口名为my_diff_io。 步骤4: 保存并验证 完成约束的...
•未使用可选的内部差分终端(DIFF_TERM = FALSE, 这是默认值)。 •输入引脚的差分信号满足V. IN中的要求 特定器件系列数据手册的推荐工作条件表。 •输入引脚的差分信号满足V. IDIFF(min)要求 特定器件系列的相应LVDS或LVDS_25 DC规格表 数据表。 ds181(artix-7 electrical)列出DIFF_SSTL15的最大输入共...
=DIFF_SSTL18_II_T_DCI; NET“ddr2_dqs_n ”IOSTANDARD =DIFF_SSTL18_II_T_DCI;我的问题是ddr2_dgs_p / n IO被定义为DIFF_SSTL18_II_T_DC而不是LVDS_25。有没有人对这个问题有所了解?谢谢,布鲁诺ddr2_axi_13.ucf 22 KB felixbury2020-06-11 11:52:56 ...
在AC701板上,我惊讶地看到DDR sysclk输入(IO标准=DIFF_SSTL15,VCCO = 1.5V)由LVDS振荡器驱动而没有交流耦合。在UG471(7系列selectIO)第90页 h1654155957.94712020-07-17 13:45:49 ISE14.7时钟IP核使用,输出时钟恒为0 %;管脚约束NET "clk_in_p"LOC="AA3" |IOSTANDARD=DIFF_SSTL15;NET "clk_in_n"LOC...
GoodDatasheet提供了DIFF_SSTL135_DCI_M中文PDF资料下载地址和DIFF_SSTL135_DCI_M的PDF文件的大小、页数、制造商、功能描述等信息,这里还提供了DIFF_SSTL135_DCI_M相关型号信息。
It is not an issue for LVDS standard with the LVDS SERDES IP, but I need to use diff SSTL-12 because the common-mode voltage of LVDS is incompatible with my receiver. Can I transmit data at 1.434 in diff SSTL-12? If yes, how should I do? Is t...
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GoodDatasheet提供了DIFF_SSTL12_T_DCI_S中文PDF资料下载地址和DIFF_SSTL12_T_DCI_S的PDF文件的大小、页数、制造商、功能描述等信息,这里还提供了DIFF_SSTL12_T_DCI_S相关型号信息。
How does Cyclone 10 GX general-purpose support 1.434 Gbps differential SSTL-12 (https://community.intel.com/t5/Programmable-Devices/Does-Cyclone-10-GX-general-purpose-support-1-434-Gbps/m-p/1287593)? I need to transmit 1.434 Gbps data in diff SSTL-12. I ca...