From 9a235303870e89cc0887e34c01049bb7481579e5 Mon Sep 17 00:00:00 2001 From: hadeshyp Date: Fri, 23 Jul 2010 09:34:34 +0000 Subject: [PATCH] *** empty log message *** --- lvl1trigger.tex | 8 ++++---- slowcontrol.tex | 1 + 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/lvl1trigger.tex b/lvl1trigger.tex index 9b2c719..68fa125 100755 --- a/lvl1trigger.tex +++ b/lvl1trigger.tex @@ -112,7 +112,7 @@ If deleting the data is not possible any more, the TTL trigger is ignored by the \item [\portname{Lvl1\_\-Trg\_\-Data\_\-Valid\_\-Out}] Trigger information, number, code and type are valid. The falling edge marks the sending of busy release to the CTS - might be used to reset the internal trigger state machines of the FEE. \item [\portname{Lvl1\_\-Valid\_\-Timing\_\-Trg\_\-Out}] A timing trigger has been received and the internal state machine marked it as valid. Strobe signal, typically set 60~ns clock cycles after the trigger input goes high. Should be used to start state machines to handle normal triggers. \item [\portname{Lvl1\_\-Valid\_\-Notiming\_\-Trg\_\-Out}] A valid timing-trigger-less LVL1 trigger has been received. Strobe signal, typically high in the same clock cycle as \portname{Lvl1\_\-Trg\_\-Data\_\-Valid\_\-Out} goes high. Should be used to start state machines to handle TTL triggers. - \item [\portname{Lvl1\_\-Invalid\_\-Trg\_\-Out}] The current LVL1 trigger is invalid, there was no timing trigger + \item [\portname{Lvl1\_\-Invalid\_\-Trg\_\-Out}] The current LVL1 trigger is invalid, there was no timing trigger \item [\portname{Lvl1\_\-Trg\_\-Number\_\-Out}] (16 bit) Trigger number. \item [\portname{Lvl1\_\-Trg\_\-Code\_\-Out}] (8 bit) A random code generated by CTS that has to be stored and put to the IPU data stream. @@ -139,7 +139,7 @@ If deleting the data is not possible any more, the TTL trigger is ignored by the % \item [\portname{Lvl1\_\-valid\_\-timing\_\-trg\_\-out}] A timing trigger has been received and the internal state machine marked it as valid. Typically set 2 to 5 clock cycles after \portname{trg\_\-timing\_\-trg\_\-received\_\-in} was high. % \item [\portname{Lvl1\_\-valid\_\-notiming\_\-trg\_\-out}] A valid timing-trigger-less LVL1 trigger has been received. Typically high 1 to 2 clock cycles after the rising edge of \portname{Lvl1\_\-trg\_\-data\_\-valid\_\-out}. % \item [\portname{Lvl1\_\-invalid\_\-trg\_\-out}] A trigger (either timing trigger or LVL1 trigger) has been received which has been marked invalid by the internal state machine. E.g. to timing triggers without a LVL1 trigger or a LVL1 trigger without preceeding timing trigger has been detected. -% +% % \item [\portname{Lvl1\_\-trg\_\-data\_\-valid\_\-out}] Rising edge marks that a LVL1 trigger information has been received. Falling edge comes after user set \portname{Lvl1\_\-Trg\_\-Release}. While high, all trigger information ports, namely \portname{Lvl1\_\-Trg\_\-Type}, \portname{Lvl1\_\-Trg\_\-Number}, \portname{Lvl1\_\-Trg\_\-Code} and \portname{Lvl1\_\-Trg\_\-In\-for\-ma\-tion} are valid. % \item [\portname{Lvl1\_\-trg\_\-number\_\-out}] (16 bit) Trigger number. % \item [\portname{Lvl1\_\-trg\_\-code\_\-out}] (8 bit) A random code generated by CTS that has to be stored and put to the IPU data stream. @@ -164,10 +164,10 @@ In case a board has not been configured correctly to deliver proper data, this i \textbf{Bits} & \textbf{Name} & \textbf{Description} \\ 16 & trg. counter mismatch & The internal trigger number does not match the received trigger number. Set by trigger interface or user. \\ 17 & timing trg missing & A LVL1 trigger has been received which needs a timing trigger, but no timing trigger was seen. Set by trigger interface or user. \\ -18 & multiple timing trg & There were to singals on the timing input but only one LVL1 trigger \\ +18 & multiple timing trg & There were two signals on the timing input but only one LVL1 trigger \\ 19 & t.b.d. & Not yet defined \\ 20 & buffers half full & The event data buffers are filled halfway. Set by user. \\ -21 & buffers almost full full & The event data buffers are almost full. Set by user. \\ +21 & buffers almost full & The event data buffers are almost full. Set by user. \\ 22 & not configured & Frontend is not configured correctly to handle triggers, an initilization is needed. Set by user. \\ 23 & frontend error & Parts of the connected frontend are not behaving correctly: no response, not synchronized, token missing...\\ 24 - 31 & t.b.d. & Not yet defined \\ diff --git a/slowcontrol.tex b/slowcontrol.tex index 3e0c0a8..a058f91 100755 --- a/slowcontrol.tex +++ b/slowcontrol.tex @@ -276,6 +276,7 @@ A detailed bit definition can be found in table~\ref{CommonCtrlReg2}. \hline\hline 31 -- 20 & temperature \\ 19 -- 14 & reserved \\ +14 & Single Event Upset detected \\ 13 & Timing Trigger Input \\ 12 & Last event sent on IPU is broken\\ 11 & Severe problem in event data buffer / IPU request handler\\ -- 2.43.0