= TADC TDC Core Registers =

=== RegIO ===

'''Base address - 0x0200, address mask - 0x00FF.'''

For detailed description see [[https://afi-project.jinr.ru/projects/hptdc-jtag-controller/wiki|HPTDC Controller Registers]]

Reg 0x0000-0x001F - TDC Channels Enable, R/W

Reg 0x0020 - General Control (32-bit), R/W
 . [0] - Standby and JTAG restart
 . [31:1] - reserved

Reg 0x0022 - Read Control (32-bit), R/W

Reg 0x0024 - Measurement Control (32-bit), R/W

Reg 0x0026 - Trigger Windows Setup (32-bit), R/W

Reg 0x0028 - RC Adjust Setup (32-bit), R/W

Reg 0x002a - Test Pattern (32-bit), R/W

Reg 0x002с - General Status (32-bit), R/O

 . [0] - HPTDC JTAG in standby
 . [15:1] - reserved
 . [24:16] - HPTDC error
 . [31:25] - reserved

'''HPTDCs Status Registers'''

Reg 0x0080 - HPTDC #0, 1st Status Register
 . [0]    - Vernier Error
 . [1]    - Coarse Error
 . [2]    - Channel Select Error
 . [3]    - L1 Buffer Parity Error
 . [4]    - Trigger FIFO Parity Error
 . [5]    - Trigger Matching State Error
 . [6]    - Readout FIFO Parity Error
 . [7]    - Readout State Error
 . [8]    - Setup Parity Error
 . [9]    - Control Parity Error
 . [10    - JTAG Instruction Error
 . [11]   - TDC Have Readout Token
 . [12]   - Readout FIFO Full
 . [13]   - Readout FIFO Empty
 . [14]   - Trigger FIFO Full
 . [15]   - Trigger FIFO Empty

Reg 0x0081 - HPTDC #0, 2nd Status Register
 . [7:0]   - Readout FIFO Occupancy
 . [11:8]  - Trigger FIFO Occupancy
 . [12]    - DLL Lock
 . [13]    - Inverted Setup bit 601
 . [15:14] - reserved

Reg 0x0082 - HPTDC #0, 3rd Status Register
 . [7:0]  - Occupancy of L1 buffer of channel group 0
 . [15:8] - Occupancy of L1 buffer of channel group 1

Reg 0x0083 - HPTDC #0, 4th Status Register
 . [7:0]  - Occupancy of L1 buffer of channel group 2
 . [15:8] - Occupancy of L1 buffer of channel group 3

Reg 0x0084 - HPTDC #1, 1st Status Register

Reg 0x0085 - HPTDC #1, 2nd Status Register

Reg 0x0086 - HPTDC #1, 3rd Status Register

Reg 0x0087 - HPTDC #1, 4th Status Register

Reg 0x0088-0x00FF - same for every other HPTDC

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[[CategoryMlinkRegisters|MLinkRegisters]]