Intel® Arria® 10 Hard Processor System Technical Reference Manual

ID 683711
Date 1/10/2023
Public

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11.4.10.4. CTI-NoC

The CTI is used for receiving triggers from device that can generate triggers and for sending triggers to devices that can receive triggers. This instance of CTI is used exclusively by NoC and allows NoC probe units to send and receive triggers.

Trigger Input Interface
Name Input/Output Description
CTITRIGIN Input

Trigger In

Connected to noc_CTITRIGIN
TISBYPASSIN Input

8’b0000_0000 —Trigger In synchronization bypass (Static value)

Enable synchronizers for all 8 inputs. CTI runs off cs_at_clk

CTITRIGINACK Output

Trigger In acknowledge

Connected to noc_CTITRIGINACK
Trigger Output Interface
Name Input/Output Description
CTITRIGOUT Output

Trigger Out

Connected to noc_CTITRIGOUT
CTITRIGOUTACK Input

Trigger Out acknowledge

Connected to noc_CTITRIGOUTACK
TISBYPASSACK Input

8’b0000_0000—Trigger Out acknowledge synchronization bypass (Static value)

Enable synchronizers for all 8 inputs

TIHSBYPASS Input

8’b0000_0000—Trigger interface handshake bypass (Static value)

Hand shaking is enabled