Background Information
Relevant acronyms are summarized below. For more details, please see the provided references below for an overview of the PCAV system (normal-conducting).
Acronyms
| Term | Description |
|---|---|
AMC | Advanced Mezzanine Card |
ATCA | Advanced Telecommunications Computing Architecture |
CPU | Central Processing Unit |
EPICS | Experimental Physics and Industrial Control System |
FPGA | Field Programmable Gate Array |
IOC | Input Output Controller |
LLRF | Low Level Radio Frequency |
PCAV | Phase Cavity |
SHM | Shelf Manager |
IOC Deployment In Production
Two separate configurations exist. One for normal-conducting mode and a second one for the super-conducting mode.
Normal-Conducting
| IOC Application | Tag | CPU | ATCA SHM | PCAV BOARD SLOT | PCAV BOARD IP | PCAV Firmware Version (git hash) |
|---|---|---|---|---|---|---|
| sioc-unds-pt01 | cpu-unds-sp04 | shm-unds-sp04-1 | 2 | 10.0.1.102 | 6690138cb0476e2f9bb57b66440047dfa8b3aaa5 | |
| sioc-unds-pt02 | cpu-unds-sp04 | |||||
| sioc-undh-pt01 | cpu-undh-sp04 | shm-undh-sp04-1 | 2 | 10.0.1.102 | 6690138cb0476e2f9bb57b66440047dfa8b3aaa5 | |
| sioc-undh-pt02 | cpu-undh-sp04 |
Super-Conducting
| IOC Application | Tag | CPU | ATCA SHM | PCAV BOARD SLOT | PCAV BOARD IP | PCAV Firmware Version (git hash) |
|---|---|---|---|---|---|---|
| sioc-unds-pt11 | pcav R3.0.0 (RHEL6) pcav R3.0.1 (RHEL7) | cpu-unds-sp04 | shm-unds-sp04-1 | 3 | 10.0.1.103 | e6a75c3517029a4ad7cd4a487c8e365e2d0bd809 |
| sion-undh-pt11 | pcav R3.0.0 (RHEL6) pcav R3.0.1 (RHEL7) | cpu-undh-sp04 | shm-undh-sp04-1 | e6a75c3517029a4ad7cd4a487c8e365e2d0bd809 |
Normal-Conducting References
2021_0322 PCAV Jump - Capturing archiver data for phase jump on HXR PCAV for discussions
2021_0305 rev.5 PCAV Improvement - Phase Zeroing/New BSA/Circular Buffer
2021_0305 PCAV Improvement - Zeroing Phase and New BSA
2021_0301 BSTREAM and Register read out for debugging phase wrap round issue
2021_0226 PCAV diff mmio-Apptop-AppCore
2020_1013 PID Controls for PCAV NCO
2020_0823 PCAV FPGA Algorithm V2
2020_0403 PCAV FPGA Algorithm V1
2020_0402 Discussions for PCAV
2020_0124 PCAV Beckhoff Wiring
2020_1009 Software Design for ATCA Based Phase Cavity System
2019_0111 Rx Frame Rate Drop (SIM communication)
Additionally, the following links may be of value to the reader:
PCAV work memo: https://confluence.slac.stanford.edu/display/~khkim/PCAV+Work+Memo
PCAV commissioning support (Charlie's firmware): https://confluence.slac.stanford.edu/pages/viewpage.action?pageId=284340901
Mapping between PCAV firmware internal and PVs: https://confluence.slac.stanford.edu/display/~khkim/Mapping+between+PCAV+firmware+internal+and+PVs
PCAV firmware register amp and data type (aug 3, 2020): https://confluence.slac.stanford.edu/pages/viewpage.action?pageId=285672859
PVs for PCAV UNDH heater control (sioc-undh-pt02): https://confluence.slac.stanford.edu/pages/viewpage.action?pageId=274825300
PCAV IOC Repository
The IOC organization can be seen in the figure below. IOCs sioc-unds-pt01 and sioc-undh-pt01 are for the normal-conducting beam, while IOCs sioc-unds-pt11 and sioc-undh-pt11 are for super-conducting beam. Lastly, IOCs sioc-unds-pt02 and sioc-undh-pt02 are the Beckoff IOCs for heater control in the soft and hard line respectively.
Super-Conducting IOCs
In the sections below, one can find excerpts of the IOC startup script that handle a specific task, such as environment setup, database loading, etc. The information is provided in this way, so that the reader more easily understands what each portion of the script does. Although the following content is from the soft-line (SXR) IOC, the same applies for the hard-line (HXR) IOC with an obvious difference in variable names.
Generic variable definition
8 # ====================================================================
9 # Setup some additional environment variables
10 # ====================================================================
11 # Setup environment variables
12 epicsEnvSet("IOC" , "sioc-unds-pt11")
13 epicsEnvSet("LOCA" , "UNDS")
14 epicsEnvSet("UNIT" , "PT11")
15 epicsEnvSet("IOC_NAME" , "SIOC:${LOCA}:${UNIT}")
16 epicsEnvSet("BOARD_IP" , "10.0.1.105")
17 epicsEnvSet("YAML_DIR" , "${IOC_DATA}/${IOC}/yaml")
18 epicsEnvSet("YAML_FILE" , "${YAML_DIR}/000TopLevel.yaml")
19 epicsEnvSet("YAML_DEFAULTS_FILE", "${YAML_DIR}/config/defaults.yaml")
20 epicsEnvSet("YAML_LOCAL_DIR" , "firmware/sc/yaml")
21
22 epicsEnvSet("IOC_PV", "${IOC_NAME}")
23 epicsEnvSet("SYS_PV", "${IOC_NAME}")
24
25 # Tag log messages with IOC name
26 # How to escape the "iocrflab" as the PERL program
27 # will try to replace it.
28 # So, uncomment the following and remove the backslash
29 epicsEnvSet("EPICS\_IOC\_LOG_CLIENT_INET","${IOC}")
30
31 # Setup the CA server port address
32 epicsEnvSet("EPICS_CA_SERVER_PORT","5066")
46 # CPSW Port name
47 epicsEnvSet("CPSW_PORT", "CPSW_PORT")
48
49 # Use Automatic generation of records from the YAML definition
50 # 0 = No, 1 = Yes
51 epicsEnvSet("AUTO_GEN", 0)
52
53 # Automatically generated record prefix
54 epicsEnvSet("PREFIX0", "${IOC_NAME}:0")
55
56 # Dictionary file for manual (empty string if none)
57 epicsEnvSet("DICT_FILE", "")
81 # Uncomment and set appropriate size for your application:
82 epicsEnvSet("EPICS_CA_MAX_ARRAY_BYTES", "21000000")
Real-time environment & databases
35 # Set environment variables
36 < envPaths
37
38 # iocAdmin environment variables
39 epicsEnvSet("ENGINEER" , "Michael Skoufis")
40 epicsEnvSet("IOC_RESTORE", "${IOC_DATA}/${IOC}/restore")
41 epicsEnvSet("IOC_BOOT" , "${EPICS_IOC_APP}")
42 epicsEnvSet("STARTUP" , "${EPICS_IOCS}/${IOC}")
43 epicsEnvSet("ST_CMD" , "startup.cmd")
44
45 # Define subsystem, used by iocLogPrefix
46 epicsEnvSet("SUBSYS","b084")
47
48 # ========================================================
49 # Support Large Arrays/Waveforms; Number in Bytes
50 # Please calculate the size of the largest waveform
51 # that you support in your IOC. Do not just copy numbers
52 # from other apps. This will only lead to an exhaustion
53 # of resources and problems with your IOC.
54 # The default maximum size for a channel access array is
55 # 16K bytes.
56 # ========================================================
57 # For large BSA waveforms
58 epicsEnvSet("EPICS_CA_MAX_ARRAY_BYTES", "21000000")
59
60 # Location of stream protocol files
61 #epicsEnvSet("STREAM_PROTOCOL_PATH", "${TOP}/db")
62
63 # Point 'YAML_PATH' to the 'yaml_local' directory.
64 # This directory contains patched files which will be
65 # used instead of the ones downloaded from the FPGA.
66 # This is an absolute path.
67 #epicsEnvSet("YAML_PATH", "${TOP}/${YAML_LOCAL_DIR}")
68
69 #==============================================================
70 # Load standard databases
71 #==============================================================
72 cd ${TOP}
73 dbLoadDatabase("dbd/pcav.dbd")
74 pcav_registerRecordDeviceDriver(pdbbase)
75
76 # Load IOC Administration Databse
77 dbLoadRecords("db/iocAdminSoft.db","IOC=${IOC_NAME}")
78 dbLoadRecords("db/iocAdminScanMon.db","IOC=${IOC_NAME}")
79
80 # The following database is a result of a python parser
81 # which looks at RELEASE_SITE and RELEASE to discover
82 # versions of software your IOC is referencing
83 # The python parser is part of iocAdmin
84 dbLoadRecords("db/iocRelease.db" ,"IOC=${IOC_NAME}")
85
86 #==============================================================
87 # Load Channe Access Security
88 #==============================================================
89 < ${ACF_INIT}
90
91 #==============================================================
92 # Start IOC Log Client
93 #==============================================================
94 < ${LOG_INIT}
Yaml initialization
27 # Change directory to YAML directory
28 cd ${YAML_DIR}
29 pwd()
30
31 # Download the YAML files from the FPGA
32 # DownloadYamlFile ( IP address for carrier board
33 # Output directory for the YAML files)
34 #
35 #
36 DownloadYamlFile("${BOARD_IP}", "${YAML_DIR}")
37
38 # Load FPGA hierarchy from YAML
39 # cpswLoadYamlFile ( YAML hierarchy descrtiption file,
40 # Root Device Name (optional; default = 'root'),
41 # directory where YAML includes can be found (optional),
42 # IP address for carrier board (override the IP address in YAML) )
43 #
44 # Note: the format of the ip address for the carrier board is auto-generated from the
45 # ATCA Shelf Manager local address: 4-digits hex number. The default address is set to
46 # 0A<crate #>, where the crate number ranges from 01-ff.
47 # The crates referred to are the crates that are connected to the industrial PC (IPC). So if there
48 # are 4 crates connected to one IPC, the crate numbers would be 01-04. If another IPC exists in the same a rea
49 # that is phisically connected to 2 other crates, those crates would be defined as 01-02.
50 # The Shelf Manager local address generates the board locat address, where the bpard adress
51 # has the following format: 10:<2nd field>:<3rd field>:<4th field>
52 #
53 # So the two left most digits of shelf manager address, 0A hex, which is 10 decimal,
54 # defines the 2nd field of the board address. decimal The 2-rightmost digits.
55 #
56 # The two right most digits of the shelf manager address <crate #>, 01, produces the
57 # 3rd field of the boar address..
58 # board ip address format: 10.<2nd field>.<3rd field>.<4th field>
59 #
60 # ATCA AMC board local address: 10.10.01.<100+slot#>. The MPS module is located in slot #, so the
61 # board adress is: 10:10:01:102 (crate 1), 10.10.02.102 (crate 2), etc..
62 # Low-level RF only has 1 ATCA crate and shelf manager per station, so the first 3 fields
63 # should be the same, the only difference is the slot number of the IP Carrier for the
64 # AMC boards
65 cpswLoadYamlFile("${YAML_FILE}", "NetIODev", "", "${BOARD_IP}", "MyRoot0")
66
67 # Load FPGA configuration from YAML file
68 # cpswLoadConfigFile ( CONFIG YAML file (NOT hierarchy YAML!),
69 # Path prefix (if config YAML is not based of the root device; optional),
70 # directory where YAML includes can be found (optional) )
71 #cpswLoadConfigFile("${YAML_DEFAULTS_FILE}", "mmio", "", "MyRoot0")
72
73 # ======================================================
74 # disable BLD/BSSS/BSAS temporally
75 # until the iocInit process is completed
76 # the services will be restored back by its control PVs
77 # =======================================================
78 cd ("${IOC_DATA}/${IOC}/yamlConfig")
79 cpswLoadConfigFile("./config_test.yaml", "mmio", "", "MyRoot0")
80 cpswLoadConfigFile("./disable_bld_bsss_bsas.yaml", "mmio/AmcCarrierCore/AmcCarrierBsa")
PCAV initialization
25 cpswATCACommonAsynDriverConfigure ("atca0" , "mmio" , "MyRoot0")
26 crossbarControlAsynDriverConfigure("crossbar0", "mmio/AmcCarrierCore/AxiSy56040", "MyRoot0")
27 tprTriggerAsynDriverConfigure("trig0" , "mmio/AmcCarrierCore", "MyRoot0")
28
29 # epicsThreadSleep(5.)
30
31 # ===============================================
32 # We can add a maximum of only 31 BSA Channels
33 # ===============================================
34 bsaAdd("REFAMPL", "uint32")
35 bsaAdd("REFPHASE", "int32")
36 bsaAdd("CAV0PRB0PHASE", "int32")
37 bsaAdd("CAV0PRB0AMPL", "int32")
38 bsaAdd("SIGNAL04", "int32")
39 bsaAdd("SIGNAL05", "int32")
40 bsaAdd("CAV0PRB1PHASE", "int32")
41 bsaAdd("CAV0PRB1AMPL", "int32")
42 bsaAdd("SIGNAL08", "int32")
43 bsaAdd("SIGNAL09", "int32")
44 bsaAdd("CAV1PRB0PHASE", "int32")
45 bsaAdd("CAV1PRB0AMPL", "int32")
46 bsaAdd("SIGNAL12", "int32")
47 bsaAdd("SIGNAL13", "int32")
48 bsaAdd("CAV1PRB1PHASE", "int32")
49 bsaAdd("CAV1PRB1AMPL", "int32")
50 bsaAdd("CAV0TIME", "int32")
51 bsaAdd("CAV1TIME", "int32")
52 bsaAdd("CAV0CHARGE", "int32")
53 bsaAdd("CAV1CHARGE", "int32")
54
55 # Initialize the BSA driver
56 # BSA driver for yaml
57 bsaAsynDriverConfigure("bsaPort", "mmio/AmcCarrierCore/AmcCarrierBsa", "strm/AmcCarrierDRAM/dram")
58
59 # check up the BSA PVs
60 bsaList()
61
62 # Initialize BSSS driver
63 # make association with BSA channels: bsssAssociateBsaChannels(<BSA port name>)
64 bsssAssociateBsaChannels("bsaPort")
65
66 # configure BSSS driver: bsssAsynDriverConfigure(<bsss port>, <register path>)
67 bsssAsynDriverConfigure("bsssPort", "mmio/AmcCarrierCore/AmcCarrierBsa/Bsss")
68
69 # configure Bld driver: bldAsynDriverConfigure(<bsss port>, <register path>)
70 bldAssociateBsaChannels("bsaPort")
71 bldAsynDriverConfigure("bldPort", "mmio/AmcCarrierCore/AmcCarrierBsa/Bld", "${SYS_PV}")
72 bldChannelName("REFAMPL", "REFAMPL")
73 bldChannelName("REFPHASE", "REFPHASE")
74 bldChannelName("CAV0PRB0PHASE", "CAV0PRB0PHASE")
75 bldChannelName("CAV0PRB0AMPL", "CAV0PRB0AMPL")
76 bldChannelName("SIGNAL04", "signal04")
77 bldChannelName("SIGNAL05", "signal05")
78 bldChannelName("CAV0PRB1PHASE", "CAV0PRB1PHASE")
79 bldChannelName("CAV0PRB1AMPL", "CAV0PRB1AMPL")
80 bldChannelName("SIGNAL08", "signal08")
81 bldChannelName("SIGNAL09", "signal09")
82 bldChannelName("CAV1PRB0PHASE", "CAV1PRB0PHASE")
83 bldChannelName("CAV1PRB0AMPL", "CAV1PRB0AMPL")
84 bldChannelName("SIGNAL12", "signal12")
85 bldChannelName("SIGNAL13", "signal13")
86 bldChannelName("CAV1PRB1PHASE", "CAV1PRB1PHASE")
87 bldChannelName("CAV1PRB1AMPL", "CAV1PRB1AMPL")
88 bldChannelName("CAV0TIME", "CAV0TIME")
89 bldChannelName("CAV1TIME", "CAV1TIME")
90 bldChannelName("CAV0CHARGE", "CAV0CHARGE")
91 bldChannelName("CAV1CHARGE", "CAV1CHARGE")
92
93 # Initialize BSSS driver
94 # make association with BSA channels: bsssAssociateBsaChannels(<BSA port name>)
95 bsasAssociateBsaChannels("bsaPort")
96
97 # base name assign for the BSAS channels
98 # bsasBaseName(<BSAS data channel, BsaKey>, <base PV name>)
99 bsasBaseName("REFAMPL", "${SYS_PV}:REFAMPL")
100 bsasBaseName("REFPHASE", "${SYS_PV}:REFPHASE")
101 bsasBaseName("CAV0PRB0PHASE", "${SYS_PV}:CAV0PRB0PHASE")
102 bsasBaseName("CAV0PRB0AMPL", "${SYS_PV}:CAV0PRB0AMPL")
103 bsasBaseName("SIGNAL04", "${SYS_PV}:SIGNAL04")
104 bsasBaseName("SIGNAL05", "${SYS_PV}:SIGNAL05")
105 bsasBaseName("CAV0PRB1PHASE", "${SYS_PV}:CAV0PRB1PHASE")
106 bsasBaseName("CAV0PRB1AMPL", "${SYS_PV}:CAV0PRB1AMPL")
107 bsasBaseName("SIGNAL08", "${SYS_PV}:SIGNAL08")
108 bsasBaseName("SIGNAL09", "${SYS_PV}:SIGNAL09")
109 bsasBaseName("CAV1PRB0PHASE", "${SYS_PV}:CAV1PRB0PHASE")
110 bsasBaseName("CAV1PRB0AMPL", "${SYS_PV}:CAV1PRB0AMPL")
111 bsasBaseName("SIGNAL12", "${SYS_PV}:SIGNAL12")
112 bsasBaseName("SIGNAL13", "${SYS_PV}:SIGNAL13")
113 bsasBaseName("CAV1PRB1PHASE", "${SYS_PV}:CAV1PRB1PHASE")
114 bsasBaseName("CAV1PRB1AMPL", "${SYS_PV}:CAV1PRB1AMPL")
115 bsasBaseName("CAV0TIME", "${SYS_PV}:CAV0TIME")
116 bsasBaseName("CAV1TIME", "${SYS_PV}:CAV1TIME")
117 bsasBaseName("CAV0CHARGE", "${SYS_PV}:CAV0CHARGE")
118 bsasBaseName("CAV1CHARGE", "${SYS_PV}:CAV1CHARGE")
119
120 # configure BSAS driver: bsasAsynDriverConfigure(<bsas port>, <register path>, <NTTable PV1>, <NTTable PV2 >, <NTTable PV3>, <NTTable PV4>, [named_root (optional)])
121 # remarks) ioc shell does NOT allow multiple-line input for a command, thus, we need to list up all of the arguments in a sngle line
122 bsasAsynDriverConfigure("bsasPort", "mmio/AmcCarrierCore/AmcCarrierBsa/Bsas", "${SYS_PV}:SC_HXR", "${SYS_P V}:SC_SXR", "${SYS_PV}:SC_BSYD","${SYS_PV}:SC_DIAG0" )
Database loading
87 # ===========================================
88 # DBD LOADING
89 # ===========================================
90 # Load crossbarControl PVs
91 dbLoadRecords("db/crossbarCtrl.db", "DEV=${PREFIX0},LOCA=${LOCA},IOC_UNIT=${UNIT},INST=0,PORT=crossbar0")
92
93 # Load tprTrigger PVs
94 dbLoadRecords("db/tprTrig.db", "DEV=${IOC_PV}:0,LOCA=${LOCA},IOC_UNIT=${UNIT},INST=0,PORT=trig0")
95
96 # LCLS2 mode PCAV
97 dbLoadRecords("db/ATCACommon.db", "DEV=${PREFIX0},PORT=atca0")
98 dbLoadRecords("db/StreamType.db", "DEV=${PREFIX0}:STR0,PORT=atca0_str0")
99 dbLoadRecords("db/StreamLong.db", "DEV=${PREFIX0}:STR0,PORT=atca0_str0, NELM=4096, TSE=-2")
100 dbLoadRecords("db/StreamShort.db","DEV=${PREFIX0}:STR0,PORT=atca0_str0, NELM=4096, TSE=-2")
101 dbLoadRecords("db/StreamType.db", "DEV=${PREFIX0}:STR1,PORT=atca0_str1")
102 dbLoadRecords("db/StreamLong.db", "DEV=${PREFIX0}:STR1,PORT=atca0_str1, NELM=4096, TSE=-2")
103 dbLoadRecords("db/StreamShort.db","DEV=${PREFIX0}:STR1,PORT=atca0_str1, NELM=4096, TSE=-2")
104 dbLoadRecords("db/RFCommon.db", "DEV=${PREFIX0},PORT=rfc0")
105 dbLoadRecords("db/StreamLong.db", "DEV=${PREFIX0}:STR0,PORT=atca0_str0, NELM=4096, TSE=-2")
106 dbLoadRecords("db/StreamLong.db", "DEV=${PREFIX0}:STR1,PORT=atca0_str1, NELM=4096, TSE=-2")
107 dbLoadRecords("db/LlrfUpConverter.db", "DEV=${PREFIX0},PORT=upc0")
108 dbLoadRecords("db/LlrfDownConverter.db", "DEV=${PREFIX0},PORT=dnc0")
109 dbLoadRecords("db/pcavAsyn.db", "DEV=${PREFIX0},PORT=pcav0")
Load the databases for the BSA PVs.
124 # ========================================================================================
125 # SC Timing Mode: BSA driver DB
126 # ========================================================================================
127 # FPGA Driven: We can add a maximum of only 31 BSA Channels
128 # ========================================================================================
129 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=REFAMPL,SECN=REFAMPL")
130 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=REFPHASE,SECN=REFPHASE")
131 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV0PRB0PHASE,SECN=CAV0PRB0PHASE")
132 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV0PRB0AMPL,SECN=CAV0PRB0AMPL")
133 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=SIGNAL04,SECN=SIGNAL04")
134 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=SIGNAL05,SECN=SIGNAL05")
135 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV0PRB1PHASE,SECN=CAV0PRB1PHASE")
136 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV0PRB1AMPL,SECN=CAV0PRB1AMPL")
137 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=SIGNAL08,SECN=SIGNAL08")
138 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=SIGNAL09,SECN=SIGNAL09")
139 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV1PRB0PHASE,SECN=CAV1PRB0PHASE")
140 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV1PRB0AMPL,SECN=CAV1PRB0AMPL")
141 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=SIGNAL12,SECN=SIGNAL12")
142 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=SIGNAL13,SECN=SIGNAL13")
143 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV1PRB1PHASE,SECN=CAV1PRB1PHASE")
144 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV1PRB1AMPL,SECN=CAV1PRB1AMPL")
145 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV0TIME,SECN=CAV0TIME")
146 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV1TIME,SECN=CAV1TIME")
147 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV0CHARGE,SECN=CAV0CHARGE")
148 dbLoadRecords("db/bsa.db", "DEV=${SYS_PV},PORT=bsaPort,BSAKEY=CAV1CHARGE,SECN=CAV1CHARGE")
149
150 # BSSS Control/Monintoring PVs
151 dbLoadRecords("db/bsssCtrl.db", "GLOBAL=BSSS:SYS0:2,DEV=${SYS_PV},PORT=bsssPort")
152
153 # BSSS Scalar PVs
154 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=REFAMPL,SECN=REFAMPL")
155 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=REFPHASE,SECN=REFPHASE")
156 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV0PRB0PHASE,SECN=CAV0PRB0PHASE")
157 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV0PRB0AMPL,SECN=CAV0PRB0AMPL")
158 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=SIGNAL04,SECN=SIGNAL04")
159 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=SIGNAL05,SECN=SIGNAL05")
160 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV0PRB1PHASE,SECN=CAV0PRB1PHASE")
161 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV0PRB1AMPL,SECN=CAV0PRB1AMPL")
162 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=SIGNAL08,SECN=SIGNAL08")
163 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=SIGNAL09,SECN=SIGNAL09")
164 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV1PRB0PHASE,SECN=CAV1PRB0PHASE")
165 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV1PRB0AMPL,SECN=CAV1PRB0AMPL")
166 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=SIGNAL12,SECN=SIGNAL12")
167 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=SIGNAL13,SECN=SIGNAL13")
168 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV1PRB1PHASE,SECN=CAV1PRB1PHASE")
169 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV1PRB1AMPL,SECN=CAV1PRB1AMPL")
170 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV0TIME,SECN=CAV0TIME")
171 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV1TIME,SECN=CAV1TIME")
172 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV0CHARGE,SECN=CAV0CHARGE")
173 dbLoadRecords("db/bsss.db", "DEV=${SYS_PV},PORT=bsssPort,BSAKEY=CAV1CHARGE,SECN=CAV1CHARGE")
174
175 #BLD Control/Monintoring PVs
176 dbLoadRecords("db/bldCtrl.db", "GLOBAL=BLD:SYS0:2,DEV=${SYS_PV},SERVICE=BLD,PORT=bldPort")
177
178 # BLD Scalar PVs
179 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=REFAMPL,SECN=REFAMPL")
180 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=REFPHASE,SECN=REFPHASE")
181 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV0PRB0PHASE,SECN=CAV0PRB0PHASE")
182 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV0PRB0AMPL,SECN=CAV0PRB0AMPL")
183 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=SIGNAL04,SECN=SIGNAL04")
184 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=SIGNAL05,SECN=SIGNAL05")
185 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV0PRB1PHASE,SECN=CAV0PRB1PHASE")
186 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV0PRB1AMPL,SECN=CAV0PRB1AMPL")
187 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=SIGNAL08,SECN=SIGNAL08")
188 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=SIGNAL09,SECN=SIGNAL09")
189 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV1PRB0PHASE,SECN=CAV1PRB0PHASE")
190 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV1PRB0AMPL,SECN=CAV1PRB0AMPL")
191 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=SIGNAL12,SECN=SIGNAL12")
192 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=SIGNAL13,SECN=SIGNAL13")
193 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV1PRB1PHASE,SECN=CAV1PRB1PHASE")
194 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV1PRB1AMPL,SECN=CAV1PRB1AMPL")
195 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV0TIME,SECN=CAV0TIME")
196 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV1TIME,SECN=CAV1TIME")
197 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV0CHARGE,SECN=CAV0CHARGE")
198 dbLoadRecords("db/bld.db", "DEV=${SYS_PV},PORT=bldPort,BSAKEY=CAV1CHARGE,SECN=CAV1CHARGE")
199
200 # BSAS Control/Monintoring PVs
201 dbLoadRecords("db/bsasCtrl.db", "GLOBAL=BSAS:SYS0:2,AREA=${LOCA},IOC_UNIT=${UNIT},IOC_INST=0,DEV=${SYS_PV} ,PORT=bsasPort")
202
203 # BSAS Scalar PVs
204 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=REFAMPL,SECN=REFAMPL")
205 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=REFPHASE,SECN=REFPHASE")
206 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV0PRB0PHASE,SECN=CAV0PRB0PHASE")
207 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV0PRB0AMPL,SECN=CAV0PRB0AMPL")
208 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=SIGNAL04,SECN=SIGNAL04")
209 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=SIGNAL05,SECN=SIGNAL05")
210 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV0PRB1PHASE,SECN=CAV0PRB1PHASE")
211 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV0PRB1AMPL,SECN=CAV0PRB1AMPL")
212 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=SIGNAL08,SECN=SIGNAL08")
213 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=SIGNAL09,SECN=SIGNAL09")
214 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV1PRB0PHASE,SECN=CAV1PRB0PHASE")
215 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV1PRB0AMPL,SECN=CAV1PRB0AMPL")
216 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=SIGNAL12,SECN=SIGNAL12")
217 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=SIGNAL13,SECN=SIGNAL13")
218 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV1PRB1PHASE,SECN=CAV1PRB1PHASE")
219 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV1PRB1AMPL,SECN=CAV1PRB1AMPL")
220 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV0TIME,SECN=CAV0TIME")
221 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV1TIME,SECN=CAV1TIME")
222 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV0CHARGE,SECN=CAV0CHARGE")
223 dbLoadRecords("db/bsas.db", "DEV=${SYS_PV},PORT=bsasPort,BSAKEY=CAV1CHARGE,SECN=CAV1CHARGE")
Asyn driver configuration
111 # slot 6, LCLS2 mode PCAV
112 cpswDebugStreamAsynDriverConfigure("atca0_str0", 0x4000, "header_enabled", "Stream0", "Stream1", "Stream2" , "Stream3")
113 cpswDebugStreamAsynDriverConfigure("atca0_str1", 0x4000, "header_enabled", "Stream4", "Stream5", "Stream6" , "Stream7")
114 cpswRFCommonAsynDriverConfigure("rfc0", "mmio/AppTop/AppCore/Sysgen", "MyRoot0")
115 cpswLlrfDownConvAsynDriverConfigure("dnc0", "mmio/AppTop/AppCore/AmcMrLlrfDownConvert")
116 cpswLlrfUpConvAsynDriverConfigure("upc0", "mmio/AppTop/AppCore/AmcMrLlrfUpConvert")
117 pcavAsynDriverConfigure("pcav0", "", "bstream", "${PREFIX0}", "MyRoot0","SC")
Archiver list
In the PCAV Application directory, there is a specific area where the archive files are kept. In particular, see content of srcArchive/ for the archive files produced for each of the IOCs.
The list of the archived PVs for each IOC are shown below.
# # syntax <PVNAME> <POLL_SEC> <MONITOR option> # $(PREFIX):A 1 monitor # $(PREFIX):PCAVVER 30 monitor # ----------------------- # RF reference # ----------------------- $(PREFIX):RFREFSEL 15 monitor $(PREFIX):RFREFPHASE 15 monitor $(PREFIX):RFREFAMPL 15 monitor $(PREFIX):RFREFI 15 monitor $(PREFIX):RFREFQ 15 monitor # ----------------------- # Cavity 0 # ----------------------- $(PREFIX):CAV0NCOPHASEADJ 15 monitor $(PREFIX):CAV0FREQEVALSTART 15 monitor $(PREFIX):CAV0FREQEVALEND 15 monitor $(PREFIX):CAV0REGLATCHPT 15 monitor # Probe 0 $(PREFIX):CAV0PRB0CHSEL 15 monitor $(PREFIX):CAV0PRB0WNDSTART 15 monitor $(PREFIX):CAV0PRB0WNDEND 15 monitor $(PREFIX):CAV0PRB0CALIBCOEFF 15 monitor $(PREFIX):CAV0PRB0POFF 15 monitor # $(PREFIX):CAV0PRB0IFPHASE 5 monitor $(PREFIX):CAV0PRB0IFAMPL 5 monitor $(PREFIX):CAV0PRB0IFI 5 monitor $(PREFIX):CAV0PRB0IFQ 5 monitor $(PREFIX):CAV0PRB0DCREAL 5 monitor $(PREFIX):CAV0PRB0DCIMAGE 5 monitor $(PREFIX):CAV0PRB0DCFREQ 5 monitor $(PREFIX):CAV0PRB0INTEGI 5 monitor $(PREFIX):CAV0PRB0INTEGQ 5 monitor $(PREFIX):CAV0PRB0OUTPHASE 5 monitor $(PREFIX):CAV0PRB0OUTAMPL 5 monitor $(PREFIX):CAV0PRB0COMPPHASE 5 monitor # Probe 1 $(PREFIX):CAV0PRB1CHSEL 15 monitor $(PREFIX):CAV0PRB1WNDSTART 15 monitor $(PREFIX):CAV0PRB1WNDEND 15 monitor $(PREFIX):CAV0PRB1CALIBCOEFF 15 monitor $(PREFIX):CAV0PRB1POFF 15 monitor # $(PREFIX):CAV0PRB1IFPHASE 5 monitor $(PREFIX):CAV0PRB1IFAMPL 5 monitor $(PREFIX):CAV0PRB1IFI 5 monitor $(PREFIX):CAV0PRB1IFQ 5 monitor $(PREFIX):CAV0PRB1DCREAL 5 monitor $(PREFIX):CAV0PRB1DCIMAGE 5 monitor $(PREFIX):CAV0PRB1DCFREQ 5 monitor $(PREFIX):CAV0PRB1INTEGI 5 monitor $(PREFIX):CAV0PRB1INTEGQ 5 monitor $(PREFIX):CAV0PRB1OUTPHASE 5 monitor $(PREFIX):CAV0PRB1OUTAMPL 5 monitor $(PREFIX):CAV0PRB1COMPPHASE 5 monitor # ----------------------- # Cavity 1 # ----------------------- $(PREFIX):CAV1NCOPHASEADJ 15 monitor $(PREFIX):CAV1FREQEVALSTART 15 monitor $(PREFIX):CAV1FREQEVALEND 15 monitor $(PREFIX):CAV1REGLATCHPT 15 monitor # Probe 0 $(PREFIX):CAV1PRB0CHSEL 15 monitor $(PREFIX):CAV1PRB0WNDSTART 15 monitor $(PREFIX):CAV1PRB0WNDEND 15 monitor $(PREFIX):CAV1PRB0CALIBCOEFF 15 monitor $(PREFIX):CAV1PRB0POFF 15 monitor # $(PREFIX):CAV1PRB0IFPHASE 5 monitor $(PREFIX):CAV1PRB0IFAMPL 5 monitor $(PREFIX):CAV1PRB0IFI 5 monitor $(PREFIX):CAV1PRB0IFQ 5 monitor $(PREFIX):CAV1PRB0DCREAL 5 monitor $(PREFIX):CAV1PRB0DCIMAGE 5 monitor $(PREFIX):CAV1PRB0DCFREQ 5 monitor $(PREFIX):CAV1PRB0INTEGI 5 monitor $(PREFIX):CAV1PRB0INTEGQ 5 monitor $(PREFIX):CAV1PRB0OUTPHASE 5 monitor $(PREFIX):CAV1PRB0OUTAMPL 5 monitor $(PREFIX):CAV1PRB0COMPPHASE 5 monitor # Probe 1 $(PREFIX):CAV1PRB1CHSEL 15 monitor $(PREFIX):CAV1PRB1WNDSTART 15 monitor $(PREFIX):CAV1PRB1WNDEND 15 monitor $(PREFIX):CAV1PRB1CALIBCOEFF 15 monitor $(PREFIX):CAV1PRB1POFF 15 monitor # $(PREFIX):CAV1PRB1IFPHASE 5 monitor $(PREFIX):CAV1PRB1IFAMPL 5 monitor $(PREFIX):CAV1PRB1IFI 5 monitor $(PREFIX):CAV1PRB1IFQ 5 monitor $(PREFIX):CAV1PRB1DCREAL 5 monitor $(PREFIX):CAV1PRB1DCIMAGE 5 monitor $(PREFIX):CAV1PRB1DCFREQ 5 monitor $(PREFIX):CAV1PRB1INTEGI 5 monitor $(PREFIX):CAV1PRB1INTEGQ 5 monitor $(PREFIX):CAV1PRB1OUTPHASE 5 monitor $(PREFIX):CAV1PRB1OUTAMPL 5 monitor $(PREFIX):CAV1PRB1COMPPHASE 5 monitor # ---------------------------- # Linear Conversion # ---------------------------- # Cavity 0 $(PREFIX):TIME0 5 monitor $(PREFIX):CHRG0 5 monitor # $(PREFIX):COEFFA_TIME0 15 monitor $(PREFIX):COEFFB_TIME0 15 monitor $(PREFIX):COEFFA_CHRG0 15 monitor $(PREFIX):COEFFB_CHRG0 15 monitor # Cavity 1 $(PREFIX):TIME1 5 monitor $(PREFIX):CHRG1 5 monitor # $(PREFIX):COEFFA_TIME1 15 monitor $(PREFIX):COEFFB_TIME1 15 monitor $(PREFIX):COEFFA_CHRG1 15 monitor $(PREFIX):COEFFB_CHRG1 15 monitor # ---------------------------- # RMS/Average # ---------------------------- # Cavity 0 $(PREFIX):THREDCHRG0 15 monitor $(PREFIX):VARGAIN0 15 monitor $(PREFIX):RMSTIME0 5 monitor $(PREFIX):RAWTIME0 5 monitor $(PREFIX):RMSCHRG0 5 monitor $(PREFIX):RAWCHRG0 5 monitor $(PREFIX):VALIDCNT0 5 monitor $(PREFIX):INVALIDCNT0 5 monitor # Cavity 1 $(PREFIX):THREDCHRG1 15 monitor $(PREFIX):VARGAIN1 15 monitor $(PREFIX):RMSTIME1 5 monitor $(PREFIX):RAWTIME1 5 monitor $(PREFIX):RMSCHRG1 5 monitor $(PREFIX):RAWCHRG1 5 monitor $(PREFIX):VALIDCNT1 5 monitor $(PREFIX):INVALIDCNT1 5 monitor # ---------------------------------------- # Up-Converter/Down-Converter Temperatures # ---------------------------------------- # Up-Converter $(PREFIX):UPC_TEMP0 5 monitor $(PREFIX):UPC_TEMP1 5 monitor $(PREFIX):UPC_TEMP2 5 monitor $(PREFIX):UPC_TEMP3 5 monitor # Down-Converter $(PREFIX):DNC_TEMP0 5 monitor $(PREFIX):DNC_TEMP1 5 monitor $(PREFIX):DNC_TEMP2 5 monitor $(PREFIX):DNC_TEMP3 5 monitor
In the startup script, we ensure that the archive list is copied over to the data directory.
119 # =====================================================================
120 # Copy Archive List file into the ioc Data Area
121 # =====================================================================
122 system("cp ${TOP}/archive/${IOC}.archive ${IOC_DATA}/${IOC}/archive")
PV restoration
27 save_restoreSet_Debug(0)
28
29 # Specify where request and save_restore files can be found
30 set_requestfile_path("${IOC_DATA}/${IOC}/autosave-req")
31 set_savefile_path("${IOC_DATA}/${IOC}/autosave")
32
33 # Status-PV prefix, so save_restore can find its status PVs.
34 save_restoreSet_status_prefix("${IOC_NAME}:")
35
36 # Load bumpless reboot status database
37 dbLoadRecords("db/save_restoreStatus.db","P=${IOC_NAME}:")
38
39 # Ok to restore a save set that had missing values (no CA connection to PV)?
40 # Ok to save a file if some CA connections are bad?
41 save_restoreSet_IncompleteSetsOk(1)
42
43 # In the restore operation, a copy of the save file will be written. The
44 # file name can look like "auto_settings.sav.bu", and be overwritten every
45 # reboot, or it can look like "auto_settings.sav_020306-083522" (this is what
46 # is meant by a dated backup file) and every reboot will write a new copy.
47 save_restoreSet_DatedBackupFiles(1)
48
49 # Specify what save files should be restored and when.
50 # Note: up to eight files can be specified for each pass.
51 set_pass0_restoreFile("info_positions.sav")
52 set_pass1_restoreFile("info_positions.sav")
53 set_pass0_restoreFile("info_settings.sav")
54 set_pass1_restoreFile("info_settings.sav")
55
56 # Number of sequenced backup files (e.g., 'info_settings.sav0') to write
57 save_restoreSet_NumSeqFiles(3)
58
59 # Time interval between sequenced backups
60 save_restoreSet_SeqPeriodInSeconds(600)
61
62 # Time between failed .sav-file write and the retry.
63 save_restoreSet_RetrySeconds(60)
Set crossbar control
225 ################################################################################
226 # ATCA Carrier Slots downstream of slot 2 RTM, will receive
227 # timing over the backplane
228 ################################################################################
229 # crossbar control ('output', 'inpput')
230 # output: 'RTM_OUT0' | 'FPGA' | 'BP' | 'RTM_OUT1'
231 # input: 'RTM_IN0' ['LCLS1'] | 'FPGA' | 'BP' | 'RTM_IN1' ['LCLS2']
232 ################################################################################
233 crossbarControl("FPGA", "BP")
IOC initialization
238 # Increase callback and scanOnce quese sizes
239 # Note: must do after db load but before iocInit
240 callbackSetQueueSize(12000)
241 scanOnceSetQueueSize(12000)
242
243 # Start EPICS
244 iocInit()
245
246 # Initialize caPutLog
247 caPutLogInit("${EPICS_CA_PUT_LOG_ADDR}")
Initialize waveform engines (NC)
249 # ########################## 250 # Initialize Waveform Engines 251 # ########################## 252 dbpf $(PREFIX0):WFENG0_INIT 1 253 dbpf $(PREFIX0):WFENG0_INIT 0 254 dbpf $(PREFIX0):WFENG1_INIT 1 255 dbpf $(PREFIX0):WFENG1_INIT 0
Enable DaqMux
257 # ############ 258 # Enable DaqMux 259 # ############ 260 dbpf $(PREFIX0):DAQMUX0_AUTOREARM 1 261 dbpf $(PREFIX0):DAQMUX1_AUTOREARM 1
PV autosave start
40 # Wait before building autosave files
41 epicsThreadSleep(1)
42
43 # Generate the autosave PV list
44 # Note we need change directory to
45 # where we are saving the restore
46 # request file.
47 cd("${IOC_DATA}/${IOC}/autosave-req")
48 makeAutosaveFiles()
49
50 # Start the save_restore task
51 # save changes on change, but no faster
52 # than every 5 seconds.
53 # Note: the last arg cannot be set to 0
54 create_monitor_set("info_positions.req", 60 )
55 create_monitor_set("info_settings.req" , 60 )
56
57 # change directory to TOP of application
58 cd("${TOP}")
59 pwd()
Screens
To bring up the screens in either Der or Production, following the instructions below.
Dev
To launch the main screen, do the following:
$ cd /afs/slac/g/lcls/epics/iocTop/pcav/pcav-git/edm $ edm -eolc -x main_b084_unds.edl
Production
As in the case of Dev, the steps are similar for Production. Please see below.
$ cd /usr/local/lcls/epics/iocTop/pcav/R3.0.0/edm $ edm -eolc -x main_sc_unds.edl
NCO Frequency Feedback
A script has been set up to monitor the ringing seen in the raw waveform from the cavity and feed that into the firmware calculation. To run the script, see usage below.
[softegr@lcls-srv01 edm]$ cd /u1/lcls/epics/ioc/data/sioc-unds-pt11/ [softegr@lcls-srv01 sioc-unds-pt11]$ ls archive autosave autosave-req iocInfo restart.date restore screenlog.0 screenlog.0-20230921103955 unds_pcav_freq_fbk.py yaml yamlConfig [softegr@lcls-srv01 sioc-unds-pt11]$ python unds_pcav_freq_fbk.py --help usage: unds_pcav_freq_fbk.py [-h] [--base BASE] [--start START] [--stop STOP] [--interval INTERVAL] pcav frequency tracker optional arguments: -h, --help show this help message and exit --base BASE base PV name --start START fit start --stop STOP fit stop --interval INTERVAL nfits per update
The defaults are:
parser.add_argument('--base', help='base PV name', default='SIOC:UNDS:PT01:0')
parser.add_argument('--start', help='fit start', type=int, default=620)
parser.add_argument('--stop' , help='fit stop', type=int, default=1620)
parser.add_argument('--interval' , help='nfits per update', type=int, default=100)
Deliverables
See below for the tagged releases used in production.
Software
| Repository | Tag (RHEL6) | Tag (RHEL7) | SXR IOC | HXR IOC |
|---|---|---|---|---|
| pcav | R3.0.0 | R3.0.1 | sioc-unds-pt11 | sion-undh-pt11 |
Firmware
| Repository | Git Hash |
|---|---|
| lcls2-pcav | 6690138cb0476e2f9bb57b66440047dfa8b3aaa5 |
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