CMS EVB original view

1
CMS EVB original view
FED
FED
FED
500
TTC
GTP
RU
RU
RU
500
RCN
BCN
EVM
BDN
100 kHz trigger 1 MB/event 100 Hz farm output
BU
BU
BU
500
2
CMS EVB current view
Up to 8 parallel slices bandwidth latency
no longer a problem! Build it in
steps. Simulate only 1 of them.
3
Ptolemy simulation example resultactive events
in EVM (time in us)
Each BU has 8 filter nodes. Each event takes
30/-30 ms in a node.
4
DET
D0 data flow
VRB
VBD
IOC
L3
DM
C/R
DL
Disk
DLCAT
DD
DLSAM
SAM FSS
EXAMINE
Calib
ENSTORE
SAM DB
5
Taker
COOR
L1
Comics
L3
Calib
DSM
SDAQ
IOC
C/R
DM
DL
DLSAM
DD
D0 control flow
EXAMINE