beautypg.com

Altera ALTDQ_DQS2 User Manual

Page 27

background image

Port Name

Type

Width

Description

output_strobe_ena

Input

2 = half-rate
1 = full-rate

The gating signal for the

output_strobe_out

port.

This port is supported in Arria

V, Cyclone V, and Stratix V

devices.

oct_ena_in

Input

2 = half-rate
1 = full-rate

Controls the dynamic on-chip-

termination signal for all data

and strobe ports.
This port is supported in Arria

V, Cyclone V, and Stratix V

devices.

reset_n_core_clock_in

Input

1

Asynchronous reset used in

QDRII-like interfaces to reset the

write strobe.
This port is supported in Arria

V, Cyclone V, and Stratix V

devices.

write_strobe_clock_in

Input

1

Receives the clock signal from

the core. For example, a DQS

signal from the core. Clocks the

DDIO that generates the output

strobe signal.
This port is supported in Arria

V, Cyclone V, and Stratix V

devices.
Note: This signal is the

main full-rate input

clock when you set

the IP type to Input

for Arria V and

Cyclone V devices.

UG-01089

2014.12.17

ALTDQ_DQS2 Data Strobe Ports

27

ALTDQ_DQS2 IP Core User Guide

Altera Corporation

Send Feedback