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- develop and debug the new DEVIL204 along with the regular run of the legacy system;
- get rid of the phisical DEVIL204 by moving its code to a virtual machine;
- get rid of the 4 LEXTEL couples by employing the SIS3153 VME Ethernet controllers.
Repository
| TypeDetails | Link / Path | TypeNote | ||
|---|---|---|---|---|
git | Link / Path | https://baltig.infn.it/lnf-da-control/lv-dcs-new204 | New DEVIL 204 LabVIEW project (for standard "vldantedev" machines) The NOTE: the only file included in the git repo is GOD.lvproj . No (no VIs are included in the git repo at this moment.Branch) | main |
Hardware description
| Type | Description |
|---|---|
| Processor | Standard DANTE virtual machine vldantedevxxx |
| VME controllers | Nr. 4 VME controller SIS3153 USB-0 USB3.0-VME Interface with 1 Gbps SFP Tranceiver |
| VME hardware | Standard Apple DEVILs (364-5-6-7), HP DVM+MUX |
| Hardware | Bergotz modules for BPM signal acquisition |
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| Language | Required Add ons/Plugins/Extensions/Libraries |
|---|---|
| LabVIEW 12.0.1f5 (32-bit) | liblv2vmechaos.lvlib (for SIS3153 usage) |
Description
| Info |
|---|
Due to safety reasons, the development of the new DEVIL204 takes place on the virtual machine vldantedev038 that temporarily mounts a copy of the dcs_lv12/source_linux actual directory. /u2/dcs/source_linux/0_classes/GOD/ Any derogation from this assumption will be highlighted. Repo git della librearia di accesso alla SIS3153, clonato in: /u2/dcs/source_linux/lib/lv-vme-chaos-driver Repo git del progetto LabVIEW GOD.lvprog del nuovo DEVIL204, clonato in .../u2/dcs/source_linux//0_classes/GOD/ |
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| Code Block | ||
|---|---|---|
| ||
%GOD #GOD**001 @HCI(S) [(DBL),DI32,DU32,DU32,DI32,TF,TF,TF,TF,DI32,DU16:32,TF,TF,TF,TF,DI32,DI32,DI32,DI32,DI32,DI32,DI32,DU16:4,DU16:4,DU16:4,DU16:4] |
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GGODConnection.vi
Array of cluster. Some variables are constants saved as default values
Temporary global for general use: some fields contain constant values (saved as defaults) others are written at init by the application. The purpose of this global is to keep all program data in one place, but a reorganization in the final version is strongly recommended.
Variables
Data type | Name | Type | Description |
|---|---|---|---|
Data type | Name | Type | Description |
| abc | DEVIL | constant | [ 364, 365 ,366, 367 ] (see fig. 1-a, 1-b) |
| abc | element | constant | [ ORBRAK63, ORBRAK71, ORBRAK70, ORBRAK66 ] |
| abc | controllerIP | constant | [ 192.168.192.91, 192.168.192.92, 192.168.192.93, 192.168.192.94 ] The sequence is sorted according to the direction of the beam for the electronic mode: clockwise, starting from rack 063 (DEVIL364) |
| U32 | vme handle | Written at startup by the initHWGOD.vi | |
| U32 | DEVILBaseAddress | constant | 0xE0000000 for all 4 DEVILs |
| U32 | DEVILBufferOffset | constant | 0x200000 (2 MB) for all 4 DEVILs |
| abc | HCIDynDescriptor | constant | It varies depending on the DEVIL36X.DBDyn content In order to fill the ORBHCIDyn cluster with data read from the SIS3153 interface, we read "HCIDynNumOfLongwords" longwords starting from "HCIDynOffset. Data are then passed to the VI |
| U32 | HCIDynOffset | constant | Position of the dynamic fork in the DEVIL memory. It varies depending on the lenght of other data written before in memory |
| U32 | HCIDynNumOfLongwords | constant | The 4 HCIDyn have different length but we use a safe value to fetch any of them without missing any piece of data. The value is set to 64 longwords. |
| abc | HCIStaDescriptor | constant | It varies depending on the DEVIL36X.DBSta content In order to fill the ORBHCISta cluster with data read from the SIS3153 interface, we read "HCIStaNumOfLongwords" longwords starting from "HCIStaOffset. Data are then passed to the VI |
| U32 | HCIStaOffset | constant | Position of the static fork in the DEVIL memory. It varies depending on the lenght of other data written before in memory. |
| U32 | HCIStaNumOfLongwords | constant | The 4 HCISta have different length but we use a safe value to fetch any of them without missing any piece of data. The value is set to 240 longwords. |
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