Speculatora ddr的sys_rst要接到pcie_resetn上,否则会认不出来... 发布于 2022-03-19 22:37 赞同 分享 收藏 写下你的评论... 登录知乎,您可以享受以下权益: 更懂你的优质内容 更专业的大咖答主 更深度的互动交流 更高效的创作环境
62050 - UltraScale DDR4/DDR3 - Can reset_n be allocated to an I/O or does it have to be within a memory interface bank? Description Version Found:DDR4 v5.0, DDR3 v5.0 Version Resolved:See(Xilinx Answer 69035)for DDR4, See(Xilinx Answer 69036)for DDR3 ...
76117 - Versal ACAP DDRMC - DDR4 RESET_N Voltage Level Mismatch Analysis Description Version Found:Vivado 2020.2 Version Resolved:Never Fix The DDRMC DDR4 RESET_N output pin uses the LVCMOS12 I/O standard with a VOL of 0.4V and VOH of VCCO-0.4V or 0.8V as per the Versal data sheets...
4.1.1.13. emif_usr_reset_n for DDR4 External Memory Interfaces Intel® Agilex™ FPGA IP User Guide Download PDF 23.2-2.7.1 (latest)23.1-2.7.022.4-2.6.122.3-2.6.122.2-2.6.122.1-2.6.121.4-2.6.021.3-2.5.021-2-2-4-221-1-2-4-020-4-2-3-020-3-2-3-020-2-2-2-020-1-2-1-...
Anyone tried to constraint the mem_reset_n signal? We were having some odd issues with timing and so I was going through clearing up warnings. It sometimes fixes problems, and unfortunately the memory IP and the PCIE IP can produce quite a bit of them, and some look scary too. I ...
4.1.1.9. afi_reset_n for DDR4 AFI reset interface Table 22. Interface: afi_reset_nInterface type: Reset Output Port NameDirectionDescription afi_reset_n Output Reset for the AFI clock domain. Asynchronous assertion and synchronous deassertion 4.1.1.8. status for DDR4 4.1.1.10. afi_clk ...
Anyone tried to constraint the mem_reset_n signal? We were having some odd issues with timing and so I was going through clearing up warnings. It sometimes fixes problems, and unfortunately the memory IP and the PCIE IP can produce quite a bit of them, and some look scary too...
4.1.1.13. emif_usr_reset_n for DDR4 External Memory Interfaces Agilex™ 7 F-Series and I-Series FPGA IP User Guide Download PDF
42559 - MIG 7 Series v1.1, v1.2 DDR3 SDRAM - Additional hard block constraints are incorrectly generated when reset_n pin is moved to a different bank for a multi-controller design Sep 23, 2021•Knowledge Title 42559 - MIG 7 Series v1.1, v1.2 DDR3 SDRAM - Additional hard block constr...
Versal Adaptive SOC DDRMC - Change LPDDR4 RESET_N and SYS_CLK IO Standards for Pin Efficient Topologies Description Version Found: Vivado 2023.1Version Resolved: See 75764 - Versal Adaptive SOC Programmable Network on Chip and Integrated Memory Controller - IP Release Notes and Known IssuesThe LPDDR...