Bits interface has also been removed from the test system. The logic analyzer is
implemented using a Block RAM which is 96 bits wide. The depth of the Block RAM is
4096 words. The logic analyzer is controlled via the PowerPC interface. The Logic
Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.
interface before data capture will start. Once it is armed, it starts capturing the data. The
LAFSM captures data until the capture RAM is filled, or when the user lowers the
arm
signal. Figure 5.5 shows the new setup for the XAUI test system.
JTag
Xilinx
Parallel
Cable IV
Xilinx ML321 as
Pattern generator
and built in LA
PC (w/ Win2k &
TCL.Matlab, Xirtx ISE,
Labview, Smaifwthdows)
DUT
XAUI
Interface
Dostları ilə paylaş: