最近鄙人做了一个板子,ep1c6t144的,下载时总是出现 Error: CONF_DONE pin failed to go high in device 1的错误,经 验证下载线和quartus软件均正常。在网上查了一下,都说是硬件短路,经反复查验也没发现短路,望高手指点是否还有其他情况引起的? 配置相关的原理图如下:
Info: Ended Programmer operation at Sat Mar 29 15:44:48 2008 Info: Started Programmer operation at Sat Mar 29 15:44:55 2008 Info: Configuring device index 1 Info: Device 1 contains JTAG ID code 0x020820DD Error: CONF_DONE pin failed to go high in device 1