[ixp1200] Unable to pump data stream into L2L3NAT_8_1Gig_hw example project
Eng Kean
eklee_kl at yahoo.com
Sun Jan 26 21:06:15 EST 2003
Hi,
I have done some modification on L2L3NAT_8_1Gig_hw
project so that it can be run under simulation mode.
Following are changes I have made:
1. Change to Simulation mode
2. Define SIMULATION,BUILDFREELIST for Microengine 5.
3. Uncomment the following statement in EgressInit[]:
immed[temp2, 0x00d7]
immed[temp1, 0x00db]
And comment out the following statements:
immed[temp2, 0x00b7]
immed[temp1, 0x00bb]
4. Create a script file to initialize SRAM, DRAM, and
Scratchpad
5. Set data stream and assign I/O ports to pump in
packets.
But, I found that data stream could not be pumped
into RFIFO. Thus the content of RFIFO are zeros and
TFIFO are uninitialized.
Anybody have encountered this problem? How to solve
it?
Thanks.
Regards,
Eng Kean
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