## page was renamed from TTCM
= TTCM Raw Data Format =

Hardware: [[FVME2TM]], [[TTCM]], [[MTDC-64]]

See also: [[VmeDaqRawdataFormat|VME DAQ Rawdata Format]]


||<-2 rowclass="bits">Data types||
||0||logic state counters, matched (excluding dead time)||
||1||logic state counters, all (unblocked)||
||2|| ||
||3|| ||
||4||timestamp low||
||5||timestamp high||
||6|| ||
||7||input counters||

=== Normal spill data ===

||<-32 rowclass="bits">4 - timestamp low||
||31||30||29||28||27||26||25||24||23||22||21||20||19||18||17||16||15||14||13||12||11||10||9||8||7||6||5||4||3||2||1||0||
||<:-4>4||<:-4> reserved||<:-24>timestamp bits 23:0||

||<-32 rowclass="bits">5 - timestamp high and trigger bits||
||31||30||29||28||27||26||25||24||23||22||21||20||19||18||17||16||15||14||13||12||11||10||9||8||7||6||5||4||3||2||1||0||
||<:-4>5||<:-8>timestamp bits 31:24||<:-4>Ext. trigger word||<:-16>trigger word||

||<-32 rowclass="bits">7 - input counters||
||31||30||29||28||27||26||25||24||23||22||21||20||19||18||17||16||15||14||13||12||11||10||9||8||7||6||5||4||3||2||1||0||
||<:-4>7||<:-28>unblocked input count||

Counter number is its position in readout data.

Timestamp frequency: 80 MHz

=== End of spill data ===

||<-32 rowclass="bits">0 - logic state counters, matched (excluding dead time)||
||31||30||29||28||27||26||25||24||23||22||21||20||19||18||17||16||15||14||13||12||11||10||9||8||7||6||5||4||3||2||1||0||
||<:-4>0||<:-28>matched and triggered logic state count||

||<-32 rowclass="bits">1 - logic state counters, all (triggered and dead time)||
||31||30||29||28||27||26||25||24||23||22||21||20||19||18||17||16||15||14||13||12||11||10||9||8||7||6||5||4||3||2||1||0||
||<:-4>1||<:-28>unblocked logic state count||

First logic state (number 0) is the trigger output

== Trigger Word Bits (TTCM board) ==

 . [0] - pulser 305 Hz
 . [7:1] - NIM7..NIM1 (NIM line)
 . [8] - LVDS1 (ST line)
 . [9] - LVDS6 (TQDC1 line)
 . [10] - LVDS10 (TQDC1 line)
 . [11] - LVDS14 (TQDC1 line)
 . [12] - LVDS18 (TQDC2 line)
 . [13] - LVDS22 (TQDC2 line)
 . [14] - LVDS26 (TQDC2 line)
 . [15] - LVDS30 (TQDC2 line)

== Trigger Word Bits (MTDC-64 board) ==

 . [0] - pulser 305 Hz
 . [1] - NIM
 . [2] - Hit
 . [3] - TLU
 . [4] - LVDS

== Input Counters Mapping (TTCM board) ==
Input counter are enabled by TTC SPILL signal. The mapping between counter number, input channel and trigger logic line is following:

 . [0] - pulser
 . [1] - NIM1 (NIM line)
 . [2] - NIM2 (NIM line)
 . [3] - NIM3 (NIM line)
 . [4] - NIM4 (NIM line)
 . [5] - NIM5 (NIM line)
 . [6] - NIM6 (NIM line)
 . [7] - NIM7 (NIM line)
 . [8] - LVDS1 (ST line)
 . [9] - LVDS2 (unised)
 . [10] - LVDS3 (unused)
 . [11] - LVDS4 (unused)
 . [12] - LVDS5 (unused)
 . [13] - LVDS6 (TQDC1 line)
 . [14] - LVDS7 (unused)
 . [15] - LVDS8 (unused)
 . [16] - LVDS9 (unused)
 . [17] - LVDS10 (TQDC1 line)
 . [18] - LVDS11 (unused)
 . [19] - LVDS12 (unused)
 . [20] - LVDS13 (unused)
 . [21] - LVDS14 (TQDC1 line)
 . [22] - LVDS15 (unused)
 . [23] - LVDS16 (unused)
 . [24] - LVDS17 (unused)
 . [25] - LVDS18 (TQDC2 line)
 . [26] - LVDS19 (unused)
 . [27] - LVDS20 (unused)
 . [28] - LVDS21 (unused)
 . [29] - LVDS22 (TQDC2 line)
 . [30] - LVDS23 (unused)
 . [31] - LVDS24 (unused)
 . [32] - LVDS25 (unused)
 . [33] - LVDS26 (TQDC2 line)
 . [34] - LVDS27 (unused)
 . [35] - LVDS28 (unused)
 . [36] - LVDS29 (unused)
 . [37] - LVDS30 (TQDC2 line)
 . [38] - LVDS31 (unused)
 . [39] - LVDS32 (unused)

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[[CategoryRawData|RawData]]