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我在使用xilinx的fpga时,遇到下列问题,就是把程序下载到fpga里面,一切正常,但把程序下载到fpga自带的flash时,运行到最后一步,却失败了。我用的fpga是spartan3an系列的1400an,它自带有flash,望知道原因的赐教。
下面是烧写flash时的部分提示:
'1': Programming Flash...done.
'1': Programming completed successfully.
INFO:iMPACT - Address 0x00000000 is in page 0.
INFO:iMPACT - Address 0x00091211 is in page 1125.
'1': Verifying device...done.
'1': Verification completed successfully.
'1': Configuration data download to FPGA was not successful. DONE did not go high, please check your configuration setup and spi mode settings.
PROGRESS_END - End Operation.
Elapsed time = 60 sec. |
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