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发表于 2015-3-3 16:14:59
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我现在用xilinx K7也遇到这种问题,FPGA可以加载bit文件,不可以加载mcs文件。下载MCS文件时,impact提示如下
--------------------------------------------------------------------
done.
PROGRESS_END - End Operation.
Elapsed time = 0 sec.
Selected part: W25Q32BV
Unprotect sectors: FALSE
INFO:iMPACT - Current time: 2015/3/3 10:15:17
PROGRESS_START - Starting Operation.
Maximum TCK operating frequency for this device chain: 66000000.
Validating chain...
Boundary-scan chain validated successfully.
1: Device Temperature: Current Reading: -273.00 C
1: VCCINT Supply: Current Reading: 0.000 V
1: VCCAUX Supply: Current Reading: 0.000 V
Unprotect sectors: FALSE
Not an xsdb core.
Core is not loaded.
INFO:iMPACT - Downloading d:\Xilinx\14.5\ISE_DS\ISE\data\cse\cseflash\kintex7\xc7k70t_xsdbspi.cor core file.
INFO:iMPACT - Creating XC7K70T device.
PROGRESS_START - Starting Operation.
'1': Programming device...
Match_cycle = NoWait.
Match cycle: NoWait
LCK_cycle = NoWait.
LCK cycle: NoWait
done.
INFO:Cse - Status register values:
INFO:Cse - 0011 1111 1001 1110 0000 1000 0000 0010
INFO:Cse - '1': Completed downloading bit file to device.
INFO:Cse - '1': Programming completed successfully.
PROGRESS_END - End Operation.
Elapsed time = 2 sec.
key: period_frc, value: 0
key: dclk_has_reset, value: 0
key: period_int, value: 10
Found Slave on Bus Index.
Found Slave on Bus Index.
SPI core clock speed value = 0xA801.
PROGRESS_START - Starting Operation.
'1': IDCODE is 'ef4016' (in hex).
'1': ID Check passed.
'1': Erasing Device.
'1': Using Sector Erase.
'1': Erasing non-volatile quad-enable bit...
'1': Programming Flash.
'1': Reading device contents...
done.
'1': Verification completed.
'1' rogramming in x1 mode.
W25Q32BV Status Register Contents = 0x0002.
QUAD ENABLE : 0
STATUS REGISTER PROTECT 1 : 0
STATUS REGISTER PROTECT 0 : 0
SECTOR PROTECT : 0
TOP/BOTTOM PROTECT : 0
BLOCK PROTECT BIT 2 : 0
BLOCK PROTECT BIT 1 : 0
BLOCK PROTECT BIT 0 : 0
PROGRESS_END - End Operation.
Elapsed time = 339 sec.
'1': Configuration data download to FPGA was not successful. DONE did not go high, please check your configuration setup and mode settings.
Cable is not connected.
但是如果我用镊子短接一下PGRAM_B和GND,则FPGA可以加载起来,不知道是什么原因。困惑好几天了,就大家帮忙指导! |
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