差别
这里会显示出您选择的修订版和当前版本之间的差别。
| 后一修订版 | 前一修订版 | ||
|
常见错误 [2017/03/03 19:17] zhijun 创建 |
常见错误 [2018/03/13 16:50] (当前版本) zhijun |
||
|---|---|---|---|
| 行 7: | 行 7: | ||
| \\ | \\ | ||
| **解决方法:申请账号时填的信息太简单,尤其是地址信息,请更新账号信息。** | **解决方法:申请账号时填的信息太简单,尤其是地址信息,请更新账号信息。** | ||
| + | \\ | ||
| + | \\ | ||
| + | ====2.FOUNDRY is missing==== | ||
| + | 运行Diamond弹出窗口,“Diamond can't start because FOUNDRY is missing from your system.Try reinstalling Diamond to fix the problem.”。 | ||
| + | {{ ::foundry.png |}} | ||
| + | \\ | ||
| + | **解决方法:安装路径包括中文目录,重新安装软件到全英文目录,建议安装时关闭杀毒软件和防火墙。** | ||
| + | \\ | ||
| + | \\ | ||
| + | ====3.Error-Fail to Open FTDI USB port==== | ||
| + | 下载程序时出现报错 | ||
| + | <wrap hi>ERROR - Failed to Open FTDI USB port. Make sure to select the right cable type. | ||
| + | If you have not installed the FTDI Windows USB Driver, follow the instructions in the Programmer Help topic: | ||
| + | "Installing/Uninstalling Parallel Port Driver and USB Driver". | ||
| + | If you have installed the driver, if you recently plugged in the cable, please wait a few seconds and try again. | ||
| + | This will give the operating system time to recognize the cable.</wrap> | ||
| + | 在下载窗口点击“Detect cable”按钮,出现“No lattice cable detected on any port”窗口, | ||
| + | {{ ::nocable.png |}} | ||
| + | \\ | ||
| + | **解决方法: | ||
| + | \\ | ||
| + | 1 ) 检查小脚丫有没有通过USB线连接到计算机\\ | ||
| + | 2 )检查驱动是否正常,查看设备管理器的有没有增加串口设备,如果驱动不正常重新安装驱动 \\ | ||
| + | 3 )如果驱动也正常,检查USB线是否故障,建议换一根USB连接线试试** | ||
| + | \\ | ||
| + | \\ | ||
| + | ====4.Verilog代码不高亮==== | ||
| + | ------ | ||
| + | Diamond的文本编辑是支持Verilog代码高亮,有时候安装后会碰到Verilog代码不高亮, | ||
| + | \\ | ||
| + | {{ ::nothighlight.png |}} | ||
| + | \\ | ||
| + | 这种情况下程序编译都是正常,但是下载到FPGA会报错 | ||
| + | \\ | ||
| + | {{ ::failedtowrite.jpg |}} | ||
| + | \\ | ||
| + | **解决方法:检查windows系统的用户名,不能使用中文名字。** | ||
| + | \\ | ||
| + | \\ | ||
| + | ====5.Can't Identify detected device on Row 1==== | ||
| + | ------ | ||
| + | 某些情况下下载会报错如下, | ||
| + | \\ | ||
| + | {{ ::detecterror.jpg?600 |}} | ||
| + | \\ | ||
| + | 如上图出现黄色的部分说明软件没有识别确定检测到的芯片型号。 | ||
| + | |||
| + | \\ | ||
| + | **解决方法:点击黄色部分确认正确的型号。当我们确定下载硬件没问题时,注意program窗口的芯片型号、下载方式以及目标文件,保证无误。** | ||
| + | \\ | ||
| + | \\ | ||
| + | ====6.The port is assigned to a nonexistent pin==== | ||
| + | ------ | ||
| + | 当我们要分配管脚的时候如果报错出现以下的情况,请首先检查工程的芯片型号是否和开发板上对应。 | ||
| + | \\ | ||
| + | {{ ::nonexistentpin.png |}} | ||
| + | \\ | ||
| + | 工程的型号 | ||
| + | \\ | ||
| + | {{ ::partnumber.png |}} | ||
| + | \\ | ||
| + | **解决方法:在工程项目的file list栏下检查芯片型号,确保和小脚丫上的型号一样:LCMXO2-4000HC-5MG132。或者在菜单栏选择project->device,然后修改。** | ||