Page History
...
The IOC is housed in the masterSource App. The intended released tag in Production is R2.2.3.
| IOC App Name | App Version |
|---|---|
| masterSource | R2.2.3 |
Deployment In Production
The configuration used in Production is seen below.
| IOC Name | CPU Name |
|---|---|
| sioc-sys0-ms07 (11.5MHz) | cpu-sys0-sp01 |
| sioc-sys0-ms08 (476MHz) | cpu-sys0-sp01 |
Deployment In Dev
The configuration used in Dev is seen below. As of now, there is no designated test stand in Dev.
| IOC Name | CPU Name (Intended) |
|---|---|
| sioc-b084-ms07 | cpu-b084-sp12 |
| sioc-b084-ms08 | cpu-b084-sp12 |
IOC Packages
List of required packages and associated versions.
| Package Name | Package Version |
|---|---|
cpsw/framework | R4.4.1 |
yaml-cpp | yaml-cpp-0.5.3_boost-1.64.0 |
boost | 1.64.0 |
pcre | 8.37 |
mrllrf/llrfLib | R1.1.0 |
timing/hpsTpr | R2.3.0 |
atca/commonATCA | R1.3.1 |
IOC Modules
List of required modules and associated versions.
| Module Name | Module Version |
|---|---|
ATCACommon | R7.0.3.1-1.0 |
agilent53220A | R1.0.6 |
asyn | R4.39-1.0.1 |
autosave | R5.10-1.1.0 |
bkhAsyn | R0.4.6 |
caPutLog | R4.0-1.0.0 |
iocAdmin | R3.1.16-1.3.2 |
miscUtils | R2.2.5 |
modbus | R3.2-1.0.1 |
seq | R2.2.4-1.2 |
std | R3.2-1.0.5 |
streamdevice | R2.8.9-1.2.1 |
timingApi | R0.9 |
tprTrigger | R2.5.3-4.0-2 |
yamlLoader | R2.3.5 |
ycpswasyn | R3.3.6-1.0 |
IOC Bootup
In this section, a detailed description of the IOC bootup process is laid out.
Generic variable definition
Real-time environment & databases
Yaml initialization
Database loading
Asyn driver configuration
Archiver list
PV restoration
Crossbar control
IOC initialization
PV autosave
Algorithms
...
First, define the usual environment variables in the startup script.
Common setup
Load dbd and IOC health/monitoring records. Also, set up autosave and load the LCLS access configuration file. Finally, copy the archive file in $IOC_DATA to enable record archiving.
Yaml initialization
Load the YAML hierarchy and register configuration.
Autosave initialization
Tell the IOC where to find the list of record names that will be autosaved.
Besides the auto-generated record names for autosave, copy the manually generated list of records to be autosaved.
Database loading
Load the PLL EPICS records.
Asyn driver configuration
Create the ycpswAsynDriver with a dictionary option, i.e. use a limited number of interfaces to the FPGA registers, and load the YAML tree hierarchy.
Archiver list
A complete list of the records to archive is provided below.
IOC initialization
Initialize the IOC and logging capability.
Autosave start
Start the autosave process.
Algorithms
EPICS Records
A complete list of the PLL IOC Process Variables (PVs) can be found in the page linked below, Look for Section PLL Loop for L0-L1 PRL (L0-L1 VCO Control).
PV name for LCLS2 Master Source
Displays
Dev
Production
Deliverables
...
Overview
Content Tools