PCIe/NVMe Analysis Platform with Embedded Hardware, Real-Time Protocol Processor™, Calibration-Free SI-Fi™ Probing and Automatic Equalization, Internal SSD Storage, Touchscreen LCD, and Standard PCIe Cabling.
The Kodiak PCIe Gen4 Analysis System represents the state-of-the-art in protocol analyzer design. The Kodiak platform includes an array of high-performance innovations, made possible by an advanced design that breaks free from cumbersome legacy data upload practices in favor of ultra-responsive embedded data processing.
Interface responsiveness is markedly advanced, searches involving massive amounts of data are fast, and hardware filtering is flexible and powerful.
The Kodiak platform, with its field-proven BusXpert (TM) software application, is built to tackle the challenges presented by the complexities of rapidly advancing storage and datacenter I/O technologies.
Kodiak employs an innovative system register processing concept called Real-Time Protocol Processor (RTPP™). This proprietary feature dynamically and automatically queries and saves PCI configuration space, host controller registers, and NVMe queues, whether the analyzer is actively recording or idle. This alleviates the need for time-consuming and highly impractical reboots, and provides the ability to precisely decode, trigger, and filter using current values.
SI-Fi™ interposer form factors include AIC (x4), M.2 (x4), U.2 (x4), and U.3 (x4). Additionally, U.2, U.3, single-port (1×4), and dual-port (2×2) analysis can be combined into one interposer unit, providing significant cost savings in enterprise environments where all form factors are required. SI-Fi™ interposers also support all relevant sidebands, including SMBus (e.g., NVMe-MI) from the host or from external / third-party injection or generation tools.
Kodiak includes two 10GbE SFP+ ports and a GbE port to offload traces to a host computer or network and internal SSD trace storage of up to 2TB (with read-only access for other users). Direct attach storage choices include two USB 3.1 ports and two PCIe 3.0 OCuLink ports.
Driven by the need for ever-faster data transfers, PCI Express signaling has become exceptionally complex in design and difficult to monitor unobtrusively. Signal conditioning methods used for PCIe Gen1 and Gen2 now seem primitive compared to the complex approaches used for PCIe Gen3 and Gen4. Further challenges are presented by NVMe, which adds critical requirements like hot-plug and NVM Subsystem Reset (NSSR), where the PCIe signals are renegotiated. SerialTek’s proprietary SI-Fi™ technology directly meets and overcomes these challenges with the features and capabilities needed to work efficiently.
With SerialTek’s SI-Fi™ interposer technology, the transmitter threshold and pre-emphasis from one link partner reaches the receiver of the other link partner, so the link properly trains to optimum conditions, making the interposer as transparent as possible.
At the core of this technology is a highly specialized linear amplifier design where PCIe analog signals are received at a differential input and distributed to two separate phase-matched differential outputs with a nominal, idealized gain of 0dB. This approach results in easier set up of the analyzer and product under test and avoids a variety of limitations inherent to other probing approaches where link training sequences don’t pass through the interposer.
SerialTek’s SI-Fi™ interposer technology expands and enables coverage in critical test areas, including link training (LTSSM), Power Management, Hot Plug, Reset, and other situations where the physical link/lane characteristics may change.
Competing PCIe Gen4 analyzers and interposers require tuning, or calibration, which leads to reliability issues as modern PCIe link training sequences can occur dynamically, not just at boot-up.
With SI-Fi™ technology and Kodiak’s adaptive EQ capabilities, users can save hours in setup time. And if the link characteristics change (e.g., Hot Plug or NSSR), Kodiak can follow those changes dynamically, ultimately saving your test.
I’ve been using protocol analyzers for 31 years and PCIe analyzers and interposers extensively for the past 5 years. We use them for important assignments that affect revenue and customer satisfaction,” said John Wehman, Principal Applications Engineer at Phison Technology. “With other analyzers I have had to abandon my testing many times, because I could not find a good quality signal lock. SerialTek’s Kodiak analyzer and SI-Fi interposers have changed all that. I have 100% confidence in Kodiak’s ability to achieve lock and give me the trace I need to do my job. Kudos to Ellisys and SerialTek for creating not only an electrically reliable platform, but the actual mechanical hardware itself is beautiful.
|Kodiak PCIe Gen4 Analyzers|
|Kodiak Gen4 Enterprise Edition PCIe/NVMe x4 Protocol Analyzer||PK1A-G4-04-ENT|
|Kodiak Gen4 Pro Edition PCIe/NVMe x4 Protocol Analyzer||PK1A-G4-04-PRO|
|Kodiak Gen4 Standard Edition PCIe/NVMe x4 Protocol Analyzer||PK1A-G4-04-STD|
|Kodiak Gen4 Basic Edition PCIe/NVMe x4 Protocol Analyzer||PK1A-G4-04-BAS|
|Kodiak Gen3 Enterprise Edition PCIe/NVMe x4 Protocol Analyzer||PK1A-G3-04-ENT|
|Kodiak Gen3 Pro Edition PCIe/NVMe x4 Protocol Analyzer||PK1A-G3-04-PRO|
|Kodiak Gen3 Standard Edition PCIe/NVMe x4 Protocol Analyzer||PK1A-G3-04-STD|
|Kodiak PCIe Gen4 / NVMe Analyzer Upgrades|
|Kodiak Gen3 to Gen4 protocol analyzer upgrade license.||PK1A/G4-UPG|
|Kodiak Pro to Enterprise edition protocol analyzer upgrade license.||PK1A/ENT-UPG|
|Kodiak Standard to Pro edition protocol analyzer upgrade license.||PK1A/PRO-UPG|
|Kodiak Basic to Standard edition protocol analyzer upgrade license.||PK1A/STD-UPG|
|Kodiak Rackmount Kit Option||PK1A/RACK|
|Kodiak Front Tilt Feet Option||PK1A/TILT|