Good morning,
few days ago, Jason helped  us to run tut2.
Then we tried again this week to go back in depth in the Tut2 design(10GbE).
We tried to run the same python script(with the same boffile) and we got
strange results:
- Specially we were not able to display the RX counter on the screen.(we are
able to display only the TX counter)
-TX buffer always overflow
- There is no data send to RX(RX array is always empty)
- From the screen report it seems that the 10GbE is always disable !! the
10GbE parameters( mac, ip, port....) from the 'tut2.py' seems to have not
been taken in acount trough
the configuration registers !
- We decided to save the output screen for both case: 'tut2.py roach -a' and
'tut2.py roach -p' . the report are displayed below.

thanks in advance,


====================================  output screen report:'tut2.py roach
-a'  ==============================================================

Note that for some IP address values, only the lower 8 bits are valid!
------------------------
GBE0 Configuration...
My MAC:  12 34 56 78 00 00
Gateway:    0   0   0   1
This IP:  192 168   5  20
Gateware Port:  10000
Fabric interface is currently:  Disabled
XAUI Status:  0000007E
     lane sync 0: 1
     lane sync 1: 1
     lane sync 2: 1
     lane sync 3: 1
     Channel bond: 1
XAUI PHY config:
    RX_eq_mix:  4
    RX_eq_pol:  0
    TX_pre-emph:  0
    TX_diff_ctrl:  0
ARP Table:
IP: 192.168.  5.  0: MAC: FF FF FF FF FF FF
IP: 192.168.  5.  1: MAC: FF FF FF FF FF FF
IP: 192.168.  5.  2: MAC: FF FF FF FF FF FF
IP: 192.168.  5.  3: MAC: FF FF FF FF FF FF
.
.
.
.
.
IP: 192.168.  5.244: MAC: FF FF FF FF FF FF
IP: 192.168.  5.245: MAC: FF FF FF FF FF FF
IP: 192.168.  5.246: MAC: FF FF FF FF FF FF
IP: 192.168.  5.247: MAC: FF FF FF FF FF FF
IP: 192.168.  5.248: MAC: FF FF FF FF FF FF
IP: 192.168.  5.249: MAC: FF FF FF FF FF FF
IP: 192.168.  5.250: MAC: FF FF FF FF FF FF
IP: 192.168.  5.251: MAC: FF FF FF FF FF FF
IP: 192.168.  5.252: MAC: FF FF FF FF FF FF
IP: 192.168.  5.253: MAC: FF FF FF FF FF FF
IP: 192.168.  5.254: MAC: FF FF FF FF FF FF
IP: 192.168.  5.255: MAC: FF FF FF FF FF FF
------------------------
Sent 25037 packets already.
Received 0 packets already.
------------------------
Triggering snap captures... done
Enabling output... done
ERR: Not receiving anything.
Reading 2048 values from bram snap_gbe0_tx_bram_msb... ok
Reading 2048 values from bram snap_gbe0_tx_bram_lsb... ok
Reading 2048 values from bram snap_gbe0_tx_bram_oob... ok
Reading 1 values from bram snap_gbe3_rx_bram_msb... ok
Reading 1 values from bram snap_gbe3_rx_bram_lsb... ok
Reading 1 values from bram snap_gbe3_rx_bram_oob... ok
Unpacking TX packet stream...
[   0]: data:         5A2B9781 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   1]: data:         5A2B9782 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   2]: data:         5A2B9783 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   3]: data:         5A2B9784 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   4]: data:         5A2B9785 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   5]: data:         5A2B9786 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up
.
.
.
.
[2038]: data:         5A2B9F77 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2039]: data:         5A2B9F78 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2040]: data:         5A2B9F79 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2041]: data:         5A2B9F7A IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2042]: data:         5A2B9F7B IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2043]: data:         5A2B9F7C IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2044]: data:         5A2B9F7D IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2045]: data:         5A2B9F7E IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2046]: data:         5A2B9F7F IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2047]: data:         5A2B9F80 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up] [eof]
Unpacking RX packet stream...
[   0]: data:                0 IP: 0.0.0.0
==========================



====================================  output screen report:'tut2.py roach
-p'  ===============================================================
Connecting to server roach...  ok

------------------------
ok
---------------------------
Port 0 linkup:  True
Port 3 linkup:  True
---------------------------
Configuring receiver core... done
Configuring transmitter core... done
---------------------------
Setting-up packet source... done
Setting-up destination addresses... done
Resetting cores and counters... done
Sent 24494 packets already.
Received 0 packets already.
------------------------
Triggering snap captures... done
Enabling output... done
ERR: Not receiving anything.
Reading 2048 values from bram snap_gbe0_tx_bram_msb... ok
Reading 2048 values from bram snap_gbe0_tx_bram_lsb... ok
Reading 2048 values from bram snap_gbe0_tx_bram_oob... ok
Reading 1 values from bram snap_gbe3_rx_bram_msb... ok
Reading 1 values from bram snap_gbe3_rx_bram_lsb... ok
Reading 1 values from bram snap_gbe3_rx_bram_oob... ok
Unpacking TX packet stream...
[   0]: data:          DE43701 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   1]: data:          DE43702 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   2]: data:          DE43703 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   3]: data:          DE43704 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   4]: data:          DE43705 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[   5]: data:          DE43706 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
.
.
.
.

[2041]: data:          DE43EFA IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2042]: data:          DE43EFB IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2043]: data:          DE43EFC IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2044]: data:          DE43EFD IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2045]: data:          DE43EFE IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2046]: data:          DE43EFF IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up]
[2047]: data:          DE43F00 IP: 10. 0. 0. 30 [TX overflow] [TX almost
full] [Link up] [eof]
Unpacking RX packet stream...
[   0]: data:                0 IP: 0.0.0.0
========================== end of the display ===========================

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