CSB connections

For a description of the CSB crates and their function in the CALDAQ system see chapter 2.5 and 3.5 of [4]; for a detailed description of the CSB hardware see [5].

On the FCAL, BCAL and RCAL CSB the 64-pin connectors labelled xCAL 2ND LEVEL TRIGGER-READOUT are numbered from 00 to 15 and connect to the 2TP-modules in FCAL/BCAL/RCAL crates numbered 1 to 16 respectively.

Every socalled READOUT transputer of the connected 2TP-modules (the 2TP's Y-transputer) is connected (internal to the CSB) to the ARE1- and the EVT1-board; the 2TP-modules in crates 1 to 16 are connected to ARE1-0 to ARE1-15 and EVT1-0 to EVT1-15 respectively; the socalled TRIGGER transputers (the 2TP's X-transputers are similarly connected to the ARE2- and EVT2-boards.

All connections labeled TRIG-n connect the TRIGGER transputer in crate n+1 to LAYER2 of the Second Level Trigger transputer network; see the transputer network scheme in appendix A.

Tables 9 to 15 give an overview of most of the rest of the external LKS, ARE and EVT connections of the CSBs.

Table 9: FCAL CSB LKS connections.

FCAL
Connector	Connected to link
LKS1-SMLK	TRP 1
LKS1-24	LKS2-24
LKS1-25	LKB-BMLK
LKS1-26	FCAL ROCOLLECT 1
LKS1-27	FCAL ROCOLLECT 0
LKS1-28	FCAL MONITOR 1
LKS1-29	TEST-GSLT Y-1
LKS1-30	GSLT decision
LKS2-SMLK	TRP 2
LKS2-24	LKS1-24
LKS2-25	-
LKS2-26	FCAL ROCOLLECT 2
LKS2-27	FCAL ROCOLLECT 3
LKS2-28	FCAL MONITOR 2
LKS2-29	REBOOTER 1
LKS2-30	-

Table 10: BCAL CSB LKS connections.

BCAL
Connector	Connected to link
LKS1-SMLK	TRP 1
LKS1-24	LKS2-24
LKS1-25	LKB-BMLK
LKS1-26	BCAL ROCOLLECT 1
LKS1-27	BCAL ROCOLLECT 0
LKS1-28	BCAL MONITOR 1
LKS1-29	TEST-GSLT Y-2
LKS1-30	GSLT decision
LKS2-SMLK	TRP 2
LKS2-24	LKS1-24
LKS2-25	BCAL DATACOLLECT 1
LKS2-26	BCAL ROCOLLECT 2
LKS2-27	BCAL ROCOLLECT 3
LKS2-28	BCAL MONITOR 2
LKS2-29	REBOOTER 3
LKS2-30	TEST-GSLT X-0

Table 11: RCAL CSB LKS connections.

RCAL
Connector	Connected to link
LKS1-SMLK	TRP 1
LKS1-24	LKS2-24
LKS1-25	LKB-BMLK
LKS1-26	RCAL ROCOLLECT 1
LKS1-27	RCAL ROCOLLECT 0
LKS1-28	RCAL MONITOR 1
LKS1-29	TEST-GSLT Y-3
LKS1-30	GSLT decision
LKS2-SMLK	TRP 2
LKS2-24	LKS1-24
LKS2-25	-
LKS2-26	RCAL ROCOLLECT 2
LKS2-27	RCAL ROCOLLECT 3
LKS2-28	RCAL MONITOR 2
LKS2-29	REBOOTER 2
LKS2-30	-

Table 12: BCAL CSB LKS3 (external LKS-board, located in BCAL SSC (SubSystem Crate)) connections.

BCAL LKS3
Connector	Connected to link
LKS3-SMLK	TRP 3
LKS3-00	LAYER3 0
LKS3-01	GSLT input
LKS3-02	TEST-GSLT X-3
LKS3-04	-
LKS3-05	-
LKS3-06	-
LKS3-07	-
LKS3-08	-
LKS3-09	-
LKS3-10	-
LKS3-11	-
LKS3-12	-
LKS3-13	-
LKS3-14	-

Table 13: FCAL CSB ARE/EVT connections.

FCAL
Connector	Connected to transputer
ARE3/EVT3-00	FCAL LAYER2 #0
ARE3/EVT3-01	FCAL LAYER2 #1
ARE3/EVT3-02	FCAL LAYER2 #2
ARE3/EVT3-03	FCAL LAYER2 #3
ARE3/EVT3-04	FCAL LAYER2 #4
ARE3/EVT3-05	FCAL MONITOR
ARE3/EVT3-06	-
ARE3/EVT3-07	-
ARE3/EVT3-08	-
ARE3/EVT3-09	-
ARE3/EVT3-10	-
ARE3/EVT3-11	-
ARE3/EVT3-12	-
ARE3/EVT3-13	-
ARE3/EVT3-14	-
ARE3/EVT3-15	FCAL ROCOLLECT

Table 14: BCAL CSB ARE/EVT connections.

BCAL
Connector	Connected to transputer
ARE3/EVT3-00	BCAL LAYER2 #0
ARE3/EVT3-01	BCAL LAYER2 #1
ARE3/EVT3-02	BCAL LAYER2 #2
ARE3/EVT3-03	BCAL LAYER2 #3
ARE3/EVT3-04	BCAL LAYER2 #4
ARE3/EVT3-05	BCAL MONITOR
ARE3/EVT3-06	BCAL DATACOLLECT
ARE3/EVT3-07	DATACOLLECT
ARE3/EVT3-08	-
ARE3/EVT3-09	-
ARE3/EVT3-10	-
ARE3/EVT3-11	-
ARE3/EVT3-12	-
ARE3/EVT3-13	-
ARE3/EVT3-14	TEST-GSLT
ARE3/EVT3-15	BCAL ROCOLLECT

Table 15: RCAL CSB ARE/EVT connections.

RCAL
Connector	Connected to transputer
ARE3/EVT3-00	RCAL LAYER2 #0
ARE3/EVT3-01	RCAL LAYER2 #1
ARE3/EVT3-02	-
ARE3/EVT3-03	-
ARE3/EVT3-04	-
ARE3/EVT3-05	RCAL MONITOR
ARE3/EVT3-06	MONITOR.HOST
ARE3/EVT3-07	LAYER3
ARE3/EVT3-08	LAYER3 MONITOR
ARE3/EVT3-09	-
ARE3/EVT3-10	-
ARE3/EVT3-11	-
ARE3/EVT3-12	-
ARE3/EVT3-13	-
ARE3/EVT3-14	REBOOTER
ARE3/EVT3-15	RCAL ROCOLLECT