随笔分类 - FPGA

错误记录：[Place 30-681] Sub-optimal placement for a global clock-capable IO pin and MMCM pair.

摘要：报错详情点击查看代码 [Place 30-681] Sub-optimal placement for a global clock-capable IO pin and MMCM pair. As a workaround for this error, please insert a BUFG 阅读全文

posted @ 2025-03-03 22:10 Little_R 阅读(2) 评论(0) 推荐(0) 编辑

错误记录：[Synth 8-6895] The reference checkpoint

摘要：报错详情点击查看代码 [Synth 8-6895] The reference checkpoint E:/Projects/Vivado2023/2.ExampleDesign_my/iic_ms/iic_ms.srcs/utils_1/imports/synth_1/Master.dcp is 阅读全文

posted @ 2025-01-05 16:59 Little_R 阅读(92) 评论(0) 推荐(0) 编辑

错误记录：Poor placement for routing between an IO pin and BUFG.

摘要：错误代码点击查看代码 [Place 30-574] Poor placement for routing between an IO pin and BUFG. If this sub optimal condition is acceptable for this design, you may 阅读全文

posted @ 2025-01-03 00:43 Little_R 阅读(27) 评论(0) 推荐(0) 编辑

vivado系统任务学习

摘要：命令 $readmemh（十六进制）读取16进制的数据 $readmemb（二进制）读取2进制的数据文件路径位置相对路径要放在这里绝对路径也可以绝对路径的方式使用阅读全文

posted @ 2024-11-22 18:38 Little_R 阅读(35) 评论(0) 推荐(0) 编辑

解决Vivado连接不到硬件的报错

摘要：报错 ERROR: [Common 17-39] 'connect_hw_server' failed due to earlier errors. 报错详细信息点击查看代码 connect_hw_server -allow_non_jtag INFO: [Labtools 27-2285] Co 阅读全文

posted @ 2024-11-07 16:05 Little_R 阅读(551) 评论(0) 推荐(0) 编辑

Vivado联合Modelsim仿真

摘要：版本 vivado2023.2 modelsim10.6d 报错信息 WARNING: [Vivado 12-5495] Detected incompatible modelsim simulator installation version '10.6d'! The supported simu 阅读全文

posted @ 2024-10-16 17:09 Little_R 阅读(224) 评论(0) 推荐(0) 编辑