Altera SerialLite III Streaming MegaCore Function Manual de usuario descargar pdf (Pagina 47)

Signal Width

Clock Domain

Direction Description

interface_clock

core_clock

Output Clock for data transfer across the sink core

interface in the advanced clocking mode.

interface_

clock_reset

core_clock

Output The core asserts this signal when the core_

reset signal is high and deasserts this signal

when the reset sequence is complete in the

advanced clocking mode.

link_up

Standard

clocking: user_

clock

Advanced

clocking: core_

clock

Output The core asserts this signal to indicate that

the core initialization is complete and is

ready to transmit user data.

data

64xN

Standard

clocking: user_

clock

Advanced

clocking: core_

clock

Output This vector carries the transmitted streaming

data from the core.

N represents the number of lanes.

sync

Standard

clocking: user_

clock

Advanced

clocking: core_

clock

Output The sync vector is an 8 bit bus. The data

value at the start of a burst and at the end of a

burst are captured and transported across the

link.

Note: This vector is not associated with

Interlaken channelization or flow

control schemes.

valid

Standard

clocking: user_

clock

Advanced

clocking: core_

clock

Output This single bit signal indicates that the data is

valid.

start_of_burst

Standard

clocking: user_

clock

Advanced

clocking: core_

clock

Output When the core is in burst mode operation,

assertion of this signal indicates that the

information on the data vector is the

beginning of a burst.

Because continuous mode is one long burst,

in this mode the signal is asserted only once

at the start of the data.

UG-01126

2015.05.04

Signals

4-23

SerialLite III Streaming IP Core Functional Description

Altera Corporation

Send Feedback

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 67 68

Comentarios a estos manuales

Sin comentarios

Altera SerialLite III Streaming MegaCore Function Manual de usuario Pagina 47

Comentarios a estos manuales

Relacionado con productos y manuales para Instrumentos de medición Altera SerialLite III Streaming MegaCore Function