class AliITSRawStreamSDDCompressed: public AliITSRawStream

Class to decode compressed SDD Raw Data format
The 32 bits for a data word are defined as follows:
31 control bit (0=data word, 1= control word)
30 -
29  |
28  |-> 4 bits to identify the Carlos (0-11) inside the DDL
27 -
26 detecor side (0= left, =right)
25 -
24  |
23  |
22  |
21  |-> 8 bits to identify the anode number (0-255)
20  |
19  |
18 -
17 -
16  |
15  |
14  |
13  |-> 8 bits to identify the time bin (0-255)
12  |
11  |
10 -
9 -
8  |
7  |
6  |
5  |
4  |-> 10 bit for the ADC counts
3  |
2  |
1  |
0 -

Plus 3 types of control words
identified by the the 4 most significant bits (31-28)
1) Jitter word     = 1000
2) JTAG answer     = 1100
3) End of module data (needed by the Cluster Finder)   = 1111

Origin: F.Prino, Torino, prino@to.infn.it