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Altera Mentor Verification IP Altera Edition AMBA AXI4-Stream User Manual

Page 206

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Mentor Verification IP AE AMBA AXI4-Stream User Guide, V10.3

206

Assertions

April 2014

AXI4STREAM
-60012

AXI4STREAM_TKEEP_CHANGED_
BEFORE_TREADY

The value of TKEEP has changed
between TVALID asserted and
TREADY asserted.

2.2.1

AXI4STREAM
-60013

AXI4STREAM_TKEEP_X

TKEEP has an X value.

-

AXI4STREAM
-60014

AXI4STREAM_TKEEP_Z

TKEEP has a Z value.

-

AXI4STREAM
-60015

AXI4STREAM_TLAST_CHANGED_
BEFORE_TREADY

The value of TLAST has changed
between TVALID asserted and
TREADY asserted.

2.2.1

AXI4STREAM
-60016

AXI4STREAM_TLAST_X

TLAST has an X value

-

AXI4STREAM
-60017

AXI4STREAM_TLAST_Z

TLAST has a Z value

-

AXI4STREAM
-60018

AXI4STREAM_TREADY_X

TREADY has an X value.

-

AXI4STREAM
-60019

AXI4STREAM_TREADY_Z

TREADY has a Z value.

-

AXI4STREAM
-60020

AXI4STREAM_TSTRB_CHANGED_
BEFORE_TREADY

The value of TSTRB has changed
between TVALID asserted and
TREADY asserted.

2.2.1

AXI4STREAM
-60021

AXI4STREAM_TSTRB_X

TSTRB has an X value.

-

AXI4STREAM
-60022

AXI4STREAM_TSTRB_Z

TSTRB has a Z value.

-

AXI4STREAM
-60023

AXI4STREAM_TUSER_CHANGED_
BEFORE_TREADY

The value of TUSER has changed
between TVALID asserted and
TREADY asserted.

2.2.1

AXI4STREAM
-60024

AXI4STREAM_TUSER_X

TUSER has an X value.

-

AXI4STREAM
-60025

AXI4STREAM_TUSER_Z

TUSER has a Z value.

-

AXI4STREAM
-60026

AXI4STREAM_TVALID_HIGH_
EXITING_RESET

TVALID should have been driven
low when exiting reset.

2.7.2

AXI4STREAM
-60027

AXI4STREAM_TVALID_HIGH_
ON_FIRST_CLOCK

A master interface must only begin
driving TVALID at a rising edge of
ACLK following a rising edge of
ACLK at which TRESETn is
deasserted.

2.7.2

AXI4STREAM
-60028

AXI4STREAM_TVALID_CHANGED_
BEFORE_TREADY

The value of TVALID has changed
between TVALID asserted and
TREADY asserted.

2.2.1

AXI4STREAM
-60029

AXI4STREAM_TVALID_X

TVALID has an X value.

-

Table 13-1. AXI4-Stream Assertions (cont.)

Error Code

Error Name

Description

Property
Ref