使用串行从属配置写入Spartan-6 XC6SLX4出错

我正在尝试使用串行从属配置写入Spartan-6 XC6SLX4。
我遇到了最常见的错误，即DONE没有达到高位。
我搜索了一些可能的解决方案并检查了一些非常类似的问题，但没有解决我的情况.FPGA处于3V3电压（包括VCCAUX），引脚VCCINT为1V2。
配置引脚通过4K7电阻连接到3V3 .DONE引脚具有330R上拉电压，用于3V3，而CCLK，INITB和PROGB引脚具有4k7上拉电压，用于3V3。
DIN引脚直接连接。我们用于记录的二进制文件具有以下开头并且正在发送形式（在0xFF首字母之后）：1010 1010 1001 1001 0101 0101 1001 1001（MSB优先）.FF FF FF FFFF FF FF
FFFF FF FF FFFF FF FF FFAA 99 55 6630 A1 00 0720 00 31 A1
即使在数据流量结束后，我仍然发送时钟信号，希望DONE信号应答，但没有任何反应。
信号的一些图像，其中：
黄色 -  PROG_B
绿色 -  INIT_B
粉红色 -  CCLK
紫色 -  DIN。
对我能做什么的任何建议？



以下为原文

I'm trying to write to a Spartan-6 XC6SLX4 using the serial slave configuration. I'm having the most common error that is the DONE does not go to high. I googled some possible solutions and checked some very similar problems, but none solved my situation.

The FPGA is on 3V3 voltage (including VCCAUX) and pins VCCINT are 1V2. Configuration pins are connected to 3V3 with a 4K7 resistor.

The DONE pin is with a 330R pull-up for 3V3, whereas the CCLK, INITB and PROGB pins are with a 4k7 pull-up for 3V3. The DIN pin is connected directly.

Our binary file used for recording has the following beginning and sending is being in the form (after the 0xFF initials): 1010 1010 1001 1001 0101 0101 1001 1001 (MSB first).

FF FF FF FF
FF FF FF FF
FF FF FF FF
FF FF FF FF
AA 99 55 66
30 A1 00 07
20 00 31 A1

Even after the end of the data traffic I still sending clock signal hoping that the DONE signal answer, but nothing happens.

Some images of the signal, where:
Yellow - PROG_B
Green - INIT_B
Pink - CCLK
Purple - DIN.





Any suggestions of what I can do?