2012-01-22, hazen

Arrive CERN, install AMC13 in MCH1 slot (upper) in DAQ lab. Move short Ethernet cable from eth1 to upper right RJ-45 on MCH (GbE). Now we can talk to AMC13! See AMC13spec.txt for some minimal documentation.

AMC13 occupies two I/P addresses at:

  • Spartan-6: 254 - 2 * serial_no
  • Virtex-6: 255 - 2 * serial_no

So, for S/N 6 installed, I/P addresses are 192.168.1.242 and 192.168.1.243. Install duplex LC fiber between upper two SFP+ and run DAQ loop-back test:

   (log in as daq to pc)
   $ cd amc13_python/src_amc13
$ python ipbus.py 243
    ...
> w 0 4
> w 1 1
> w 0 2
> r 0 16
0x0000:   0x00006558
0x0001:   0x00000001
0x0002:   0x00000111
0x0003:   0x008965e1
0x0004:   0x00000000
0x0005:   0x019c32ed
0x0006:   0x00000000
0x0007:   0x019c3433
0x0008:   0x00000000
0x0009:   0x00000000
0x000a:   0x06000000
0x000b:   0x12341234
0x000c:   0x00036cc0
0x000d:   0x00000000
0x000e:   0x07f9c6f7
0x000f:   0x0ff70241

Address 3 should be counting, not address 4. This is what we observe!

-- EricHazen - 22-Jan-2012

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Topic revision: r1 - 2012-01-22 - EricHazen
 
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