• TADC TDC Core Registers

TADC TDC Core Registers

RegIO

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

For detailed description see 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

MLinkRegisters