Home Products UFS 4.0/4.1 Protocol Analyzer

Analyzer

UFS 4.0/4.1 Protocol Analyzer

Model No: PGY-UFS4.0/4.1-PA

UFS 4.0/4.1 Protocol Analyzer (PGY-UFS4.0/4.1-PA) is the Protocol Analyzer with multiple features to capture and debug communication between the host and design under test (DUT). PGY-UFS4.0/4.1-PA, UFS Protocol Analyzer, a value-based analyzer in its class, offers capture and debugging of data across MPHY, UniPro, and UFS protocol layers. It allows for instantaneous decoding of the UFS layer, UniPro layer, and MPHY layer with the flexibility to correlate decoded data across these protocol layers.

PGY-UFS4.0-PA, UFS Protocol Analyzer is the industry-first working and tested UFS4.0/4.1 Protocol Analyzer. It offers protocol data capture and debugging of data across MPHY, UniPro, and UFS protocol layers. It allows for instantaneous decoding of UFS, UniPro, and MPHY layers with the flexibility to correlate decoded data across these protocol layers. PGY-UFS4.0-PA supports PWMG1 to HSG5B data rates and two TX, and two RX lane decode. The active probe has minimum electrical loading on the device under test (DUT) and captures protocol data without affecting the performance of the device under test (DUT). PGY-UFS4.0/4.1- PA Protocol Analyzer supports two-lane data. Comprehensive on the fly decoding of UniPro & UFS data enables validation of communication between UFS host and device.

PGY-UFS4.0/4.1-PA Protocol Analyzer allows Design and Test Engineers to gain deep insight into UFS host and device communication. MPHY/UniPRO/UFS packet-based triggering allows specific protocol data capture and analysis. PGY-UFS Protocol analyzer instantaneously provides decoding of UFS, UniPro, and MPHY layers with a correlation to MPHY, UniPro, and UFS layers.

Key Protocols

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Key features
Specifications
Technical Library

Supports version MPHY 5.0, UniPro 2.0, and UFS v2.1/3.1/4.0/4.1
Supports PWM G1 to G7 and HS G1, 2, 3, 4, 5 Rate A and B Series
Supports one/two data lanes (2 TX and 2 RX)
Flexibility to capture very large data using continuous streaming of Protocol data to host computer with 16GB Internal acquisition memory field upgradeable up to 64GB.
Hardware-based resizable circular buffer with pre/post-trigger.
Flexibility to decode selected data from a 16GB buffer.
Solder down active probe provides high signal fidelity.
Decoding at MPHY, UniPro, and UFS layers.
Trigger-based on MPHY, UniPro, and UFS layers packet content.
Trigger out a signal at the trigger event allows the triggering of other instruments such as an oscilloscope.
Interface to host system using USB 3.0.
Flexibility to upgrade the hardware firmware using the GbE interface provides easy field up-gradation of FPGA firmware.
Decoded data packets can be exported to a text file for further analysis.
Lightweight and can be deployed for on-site/ field tests.

UFS Protocol Layer

PGY-UFS4.0/4.1-PA Software can display each UFS packet parameter in a listing window. Right-click lists all the packet parameters for user selection. Users can color code the fonts or background color for easy identification of each UFS packet.

PACP And Unipro View

PGY-UFS4.0/4.1-PA Software separates the PACP packets in a separate view for easy analysis of power mode change packets and link to UniPro packets. Users can view the MPHY states stall, prepare, sync information in UniPro view apart from user selection for DL_Data and AFC/NACK Packet details.

Error Events, Search, and Filter

PGY-UFS4.X-PA Software does the live decode and lists all the events. The list of events is shown in this picture. Users can easily note the errors in captured protocol data. In large buffer capture, it takes extremely difficult to locate the errors. But PGY-UFS4.X-PA software simplifies this by listing events while decoding the captured data. Search and Fliter allows you directly locate the error events or UFS or UniPro or PACP packet in the protocol listing windows. Filter-in and Filter-out make it easy to view the data of interest in the protocol listing window

Comprehensive Protocol Analysis Using Multi-View

PGY-UFS4.0/4.1-PA UFS Protocol Analyzer provides a USB3.0 interface for host computer connectivity. High-speed host connectivity enables continuous streaming of protocol data to host HDD and storage for a long period of time. The software offers multi-view such as MPHY view, UniPro view, and UFS View. Each view lists the respective protocol packets and their details with a correlation of each layer for easy debugging.

PGY Protocol Analyzer’s easy-to-use interface reduces the protocol analysis time. Time-stamped view of protocol decode listing provides an easy view of protocol activities between the host and the device. At a click of a button, the user can view the decode of each packet and the intended function. Floating window software architecture allows the user to view each protocol layer on separate monitors for easy debugging. Autocorrelation of each selected packet from UFS to MPHY layers simplifies the debug activity

Data Rates Supported	PWM G1 to G7, High Speed Gear 1, Gear 2, Gear 3 and Gear 4, Rate A and B, Gear 5 Rate A and B
Link width	Configurable for 1TX/1RX or 2TX/RX
Probes	Solder Down Active Probes (Standard) CTLE Probes(Solder Down/mSMP), Power Divider, Raised PCB Interposer
Protocol Decode	UFS, MPHY and UniPro layers
Protocol supported	UFS v2.1/v2.2/3.1/4.0/4.1 MPHY 3.0/4.0/4.1/5.0 UniPro 1.6/1.8/2.0
Signal swing	400mV
Trace Capture Size	Supports Continuous streaming of Protocol data to Host computer SSD/HDD. Internal acquisition memory of 16GB expandable up to 64GB
Trigger	Based MPHY, UniPro, UFS Packets
Front Panel Connectors	Interface for Active probes. Trigger in/out SMA connectors
Interface for Host Computer	USB3.0 and Gigabit Ethernet (Gße) interface
Host Computer Requirements	Operating System: Windows 7/8.0/8.1/10 6bit RAM: minimum of 8GB, but the product would give a faster response for 32GB Storage: capacity of 100GB should be available in the hard disk drive. (Users can use more storage based on trace storage requirement) Display resolution: 1024x768 Interface: Host computer should support USB 3.0 or Gigabit Ethernet (Gße) interface
Temperature (Operating) (Non-Operating)	+0 °C to +50°C (32°F to 122 "F) -20 °C to +60 °C (-4 °F to 140 °F)
Dimension	(W x H x D) (20.5X5X25) cms
Weight	Approx. 2.5Kg
Power Requirement	12V, 3A DC Power Supply (AC/DC Supplied along with Analyzer)
ESD	Regulatory CE marked and RoHS compliant

Trigger Specifications

Stack	Protocol Analyzer	Packet Type
	Link Start-up Sequence	(TRG_UPRO0)
		(TRG_UPRO1)
		(TRG_UPRO2)
UniPRO	PHY Capability Adapter Packets (PCAP)	PACP_PWR_reg
		PACP_PWR_cnf
		PAC_Cap_ind
		PACP_Cap_EXT1_ind
		PACO_EPR_ind
		PACP_TestMode_req
		PACP_GET_req
		PACP_GET_cnf
		PACP_SER_req
		PACP_SET_cnf
		PACP_TEST_Data_0
		PACP_TEST_Data_1
		PACP_TEST_Data_2
		PACP_TEST_Data_3
	Data Link Packets	SOF
		EOF
		EOF_ODD
		EOF_EVEN
		COF
		AFC/NAC
		Traffic class 0/Traffic class 1
UFS	UFS Layers Packets	NOP IN
		NOP OUT
		Commands
		Response
		Task Management Request
		Task Management Response
		Ready To Transfer
		Ready to Transfer

Product Setup

PGY-UFS4.0/4.1-PA UFS Protocol Analyzer interfaces to solder down probe tips using mSMP Flexi coax cables. The active probe tips are powered by a power module which is powered by PGY-UFS4.0/4.1-PA. Protocol Analyzer is interfaced to host computer using USB3.0 interface. High-speed host connectivity and 16GB buffer enable continuous streaming of protocol data to host SSD and storage for a longer period of time. The software offers multi-view such as MPHY view, UniPro view, and UFS View. Each view lists the respective protocol packets and their details with a correlation of each layer for easy debugging. The lightweight Analyzer is easy to carry during field visits.

UFS Probing Solutions

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