Using cable "USB-Blaster [USB-0]", device 1, instance 0x00
Processor is already paused
Reading System ID at address 0x040010C8: verified
Initializing CPU cache (if present)
OK
Downloading 02000020 ( 0%)
Downloaded 31KB in 0.5s (62.0KB/s)
Verifying 02000020 ( 0%)
Verify failed between address 0x2000020 and 0x2007B0F
Leaving target processor paused
我了解是时序问题。
调板子时，输入信号源50M正弦波，进入PLL，输出两路85M，一路c0有相位偏移-90。c0输入write_clk.一路c1直接输入ddr.
现在不知从什么方面入手，调通板子。请指教
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广东 深圳
