如何使用windriver实现Brust Write to PCI9054

我用了p9054_writeblock()函数，可是发现这好象并不是一次Brust传输，因为会产生很多的ADS#信号，而不是只在传输开始产生一次。
我一次Brust Write的数据是128K,不知是否可以？
恳请不吝赐教！

可是我给jungo发信问过，他们说可以啊
我问的：
May I use P9054_WriteBlock()  to perform one Brust Write of 128K Lwords to local?
他回答：
Yes, you can.
In addition , if you work on a platform that supports 64bit commands (for instance x86 with MMX support),then you can modify the code of P9054_WriteBlock to use WM_SQWORD (64bit
write) instead of WM_SDWORD (32bit write). The 9054_WriteBlock() relies on the ability of PCI bus controller to combine writes to successive addresses into a single PCI transaction. If you want to set any relevant bits on your device, you should implement this by yourself.

理论应该是可以的。
但是我测试的没有产生。

多谢指教！
那么用WinDriver里面给的P9054_DMAReadWriteBlock（）这个函数可以产生burst么？我测了一下，好象它默认的是Scatter/Gather方式，而且还是单周期啊？