Transcript TFC system
Configuration Database Lana Abadie, LHCb week, May 25 The configuration database • Storage of all controllable devices with – their properties – the links between them – their hierarchy • The control system can be bootstrapped from the configuration database. • DB Design Methodology (ex: the TFC system) – TFC dataflow TFC DATAFLOW Throttle set of links TFC set of links DAQ set of links TFC set of links sometimes possible X ≤16 THOR_00 (TFC) 16*16 TTCtx_X transmitter(16*14) X≤16 TTCocX_Y TTCrxX_Y receiver (1*32) TTCrxX_Y_W receiver (1*32) Opt. couplers(1*32) Y≤14 W≤32 Z<16 SubDet_L0FEX_Y_Z (?*1) X≤16 Munin0_X 32*2 SubDet_L1FEX_Y_Z (?*5) DAQ (readout net) MuninL0_00 16*16 SubDet can be (VELO, RICH, L0MUON,...) MuninL1_00 16*16 used 1 ODIN_X Readout s. • DB Design Methodology (ex: the TFC system) – TFC dataflow – TFC system : use cases TFC system : use cases • List of possible scenarios (2 examples) – Find all the connection paths between 2 devices – Define the routing table of the TFC switch • DB Design Methodology (ex: the TFC system) – TFC dataflow – TFC system: use cases – Entity relation model & Table design Entity relation model Device Thor Routing +Device Name +Device type +Active 1 N RoutingId switch name Output word Input nbr Table design Device +Device Name (pk) +Device type (fk) ref SwitchType(Switch_type) + active 1 Thor Routing RoutingId (pk) N switch_name(fk) references device_list(devname) Output_ptnb Inp_ptnb unique(RoutingId, output_port_nb) • DB Design Methodology (ex the TFC System) – TFC dataflow – TFC system : use cases – Entity relation model & Table design • Conf.DB & PVSS (Framework) – Structure of the Conf.DB Structure of the Conf.DB PVSS System PVSS Libraires & Tools Conf. DB fw_recipes DIM SERVER fw_device fw_device_ properties fw_recipes _properties device tfc_path fw_com ponents PL/SQL scripts • DB Design Methodology (ex the TFC System) – TFC dataflow – TFC system : use cases – Entity relation model & Table design • Conf.DB & PVSS – Structure of the Conf.DB – Presentation of the demo Presentation of the demo (1/2) Local trigger (Optional) Single TFC master : Readout Supervisor VELO FE VELO FE Readout Readout Supervisor Supervisor 11 Readout Supervisor 2 Throttle Switch ST ST FE FE Clock L0 / L1 Clock L0 / L1 Clock Readout Supervisor 0 Fan-out / Fan-in : Support partitioning Front-End L0 / L1 Clock Physics trigger Readout Supervisor 3 TFC TFC Switch Switch OT FE OT FE RICH FE ECAL FE ... Presentation of the demo (2/2) • Connection to the hardware (from the TFC system) via PVSS • Creation of the different devices (TFC switch, read out supervisor...) in PVSS and storage in the fw_ tables • Insert in other tables the different connectivities between devices • Queries to the tables (tfc_path) to get the connectivities between the TFC switch and the subsystems. • Links to other existing panels to configure the different components with possibile storage in the fw_ tables under different versions • Make the updates in the other tables • DB Design Methodology (ex: the TFC system) – TFC dataflow – TFC system : use cases – Entity relation model & Table design • Conf.DB & PVSS – Structure of the Conf.DB – Presentation of the DEMO • Conclusion Conclusion – Design of TFC and Read Out Network system tables completed – First prototype built to show possible queries to the Conf.DB via PVSS • Future work: – Design of other subsystem tables (connectivities) – Optimization of performance – Design of a generic API Thank you for your attention QUESTIONS ?