原始IBUFDS_GTE2原语需要在I和IB引脚上插入IBUF才能正确放置。在您的情况下，因为您已将模块设置为OOC...
ERROR: [Drc 23-20] Rule violation (REQP-1619) IBUFDS_GTE2_driven_by_IBUF - IBUFDS_GTE2 refclk_ibuf pins I and IB should be driven by IBUFs. Looking at the netlist, the IBUFDS_GTE2 instance is connected to input pads, ie. no IBUF. And according to the transceivers user guide, ther...
ibufds_gte2用法ibufds_gte2用法 BUFIO是IO时钟网络,顾名思义,它只能驱动IO Block里面的逻辑,不能驱动CLB里面的LUT,REG等逻辑。BUFIO可以被如下节点驱动: 1、SRCCs and MRCCs in the same clock region 2、MRCCs in an adjacent clock regionusing BUFMRs 3、MMCMs clock outputs 0-3 driving the HPC in ...
self.specials += Instance("IBUFDS_GTE2", i_CEB=0, i_I=clk125.p, i_IB=clk125.n, o_ODIV2=clkin1) o_ODIV2=clkin1, p_CLKCM_CFG="TRUE", p_CLKRCV_TRST="TRUE", p_CLKSWING_CFG=3) else: raise ValueError self.specials += [ 0 comments on commit 6d48ce7 Please sign in to ...
最近将xilinx官方PCIe end point例子下到VC709中,插上电脑主板时没有任何反应,通过分析原因,发现主板提供的差分时钟在经过IBUFDS_GTE2后无输出时钟(该时钟用于PCIe核)所以导致无link_up上。有没有相关方面大神帮忙分析下。顺便问一下IBUFDS_GTE2是不是坏了(曾自己弄过一个PCB小板子上的晶振产生差分时钟给VC709提供...
67231 - 2016.2 Vivado IP Flows - Implementing a Block Design (BD) project containing an XDMA MicroBlaze fails with ERROR: [Opt 31-38] IBUFDS_GTE2 (pin name) I pin is connected directly to a top-level port Description I have a project with an IP Integrator block design (BD) that conta...
61202 - 2014.2 - Vivado IPI - [Netlist 29-180] Cell 'IBUFDS_GTE2' is not a supported primitive for Kintexu part: xcku040-ffva1156-2 Description In My UltraScale project, I have a differential I/O IP connected to my PCIe. However, if I instantiate this design, I receive an error ...
1) If there is no GTXE2_COMMON instantiated in the design and the only way to reach the QPLLCLK pin on the GTXE2_CHANNEL is from the QPLLOUTCLK of a GTXE2_COMMON. The design will try to drive QPLLCLK directly from the IBUFDS_GTE2 which is not valid usage. ...
67231 - 2016.2 Vivado IP Flows - Implementing a Block Design (BD) project containing an XDMA MicroBlaze fails with ERROR: [Opt 31-38] IBUFDS_GTE2 (pin name) I pin is connected directly to a top-level port Description I have a project with an IP Integrator block design (BD) that conta...
IBUFDISABLE => IBUFDISABLE, -- 1-bit input: Buffer disable input, high=disable OSC => OSC, -- 4-bit input: Offset cancellation value OSC_EN => OSC_EN -- 2-bit input: Offset cancellation enable ); -- End of IBUFDSE3_inst instantiation ...