03 | Keysight | DDR4 Functional/Protocol Debug and Analysis Reference Solution - Solution Brochure

Acquire

Connect

View and analyze

DIMM and SODIMM interposers

BGA interposers

Mid-bus and specialty probing

B4661A memory analysis software

U4164A logic

analyzer module

Reference Solution Architecture

– Connect to your system by selecting probing specific to your device under test.

– Aquire trace captures using the U4164A module(s) in an M9502A/05A chassis with a host

controller. The number of U4164A modules and options for the modules varies depending

on the probing and data rate required.

– View and analyze the B4661A memory analysis software.

1. For a more complete set of configuration options and examples, please refer to the DDR4 Functional/

Protocol Debug and Analysis Reference Solution Configuration Guide, literature number 5992-1539EN.

Accelerate DDR4 Insight using the U4164A

– Capture highest data

rates!

– Address and command

for DDR4 up to

5000 Mb/s and data

up to 4000 Mb/s

– Capture smallest eyes!

– 100 mV x 100 ps at

probe point

– Sequential triggers up to

2.5 GHz or 4000 Mb/s!

– 12.5 GHz timing zoom

– 256k deep

– Up to 400M deep traces

B4661A memory analysis

software

– Listing with decoders

– Performance analysis

– Functional protocol

compliance analysis for

DDR4

– Post-process compliance

violation analysis

– Powerful traffic overview

for rapid navigation to

areas of interest

– Analyzes and displays

Activate/Read/Write/

Precharge (page open/

page close)

– Memory access views

include BA: Row vs. time

to highlight hot spots for

potential row hammer

issues

– Unique refresh rate view:

Rolling window of % of

refresh

– Improve system

performance with

detailed metrics and

graphs

DDR eye scan

– Bus level signal integrity

insight

– Qualitative insight for

hundreds of signals

– Scanned relative to each

other under the same

stimulus