DS-DM

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DS-DM

DarkSide-20k Global and Crate Data Manager board (GDM and CDM).

Global Data Manager (GDM):

  • clock distribution to CDM boards (including GPS/atomic clock source)
  • collection of trigger data from CDM boards, processing and distribution of trigger decision to CDM boards
  • run control

Crate Data Manager (CDM):

  • clock distribution from GDM to CAEN digitizers
  • receive trigger data from CAEN digitizers
  • send trigger data to GDM
  • run control and dead time control

Links

edev links:

Xilinx links:

Enclustra links:

Onboard hardware

  • jtag chain: arm_dap_0 0x5BA00477, xczu4_1 0x04721093

Board schematics

JTAG server

localhost:3121

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