SK Hynix Memory Solutions – Adopting SAFe to Improve Enterprise-grade SSDs Production

SK Hynix Memory Solutions - SAFe to Improve Enterprise-grade SSDs Production

Industry:

Technology, Semiconductors

Overview

SK hynix memory solutions (SKHMS) is a subsidiary of  the SK Hynix, Inc, which ranks #82 in the Fortune Global 500, and is the 5th largest semiconductor company in the world. Hynix memory is used by Apple, Asus, Google, IBM, Dell, and Hewlett Packard, as well as in products such as DVD players, cellular phones, set-top boxes, personal digital assistants, networking equipment, and hard disk drives.

Being a leading provider of custom system-on-chip (SOC) solutions for the solid state disk (SSD) storage market, SKHMS wanted to maintain their competitive edge via relentless improvement for producing enterprise grade SSDs. They teamed up with Scaled Agile Gold Partner, CPrime, to assess areas of improvement, and to understand the major impediments in their product delivery life-cycle. They gave careful attention to:

SAFe to Improve Enterprise-grade SSDs Production
  • How hardware was coordinated with firmware development.
  • How testing was conducted throughout the current PDLC process.
  • Departments involved in building and delivering the product.
  • How often these products were released to the customer and/or to the market.
  • Source code management and build deployment.
  • Tooling in place to support the Agile pilot.
  • The U-Curve optimization (analysis of transaction costs) for delivering work.

They ultimately chose SAFe as the Framework best equipped for agility transformation and to address the complex issues often associated with the firmware development. Kicking off a 1-year pilot program, they started with 5 Scrum teams with 50 people to support their first Agile Release Train (ART), and set their Program Increments (PIs) at 3 months, with a two-week iteration cycle.

Software and Hardware Align Through Program Level, Value Stream

They decoupled the Hardware group from the Firmware ART because their work was not conducive to two week iterations with the Scrum Teams. Instead, the Hardware group worked in a Kanban like fashion with SLAs on their work based on the Backlog prioritization. For example, knowing what features were coming down the pipe, they were able to prioritize their own work and in some cases, put out proto-hardware for testing purposes during the Program Increment. This coordination was possible because representatives from the Hardware group attended critical Program level meetings as stakeholders and because they were part of the Value stream for delivering the product.

Early Results Reveal Tangible Value

The Pilot was off to a solid start and teams were embracing the change, and seeing the tangible value of using SAFe. The overall metrics and feedback indicated:

  • 60% improved transparency
  • 55% defect reduction rate
  • 50% improved service delivery predictability

The 8-page study, provided below, is well worth the read, as it includes helpful detail and insights that include:

  • Their Preparation Checklist
  • Program Backlog Prioritization
  • Business Value
  • Timing Criticality
  • Opportunity Enablement/Risk Reduction
  • Feature Analysis & Architurecture Design
  • PI Planning
  • Continuous Integration

A big Thank you! to Johnny Lam, Director at SKHMS, and Dr. Sanjeev Raman Enterprise Agile-Lean Coach from cPrime, for sharing your SAFe experience.

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Elekta – Adopting SAFe for a Successful Lean-Agile Transformation

Elekta is a human care company pioneering clinical solutions for treating cancer and brain disorders. They develop sophisticated, state-of-the-art tools and treatment planning systems for radiation therapy, radiosurgery and brachytherapy, as well as workflow enhancing software systems across the spectrum of cancer care. Headquartered in Stockholm, Elekta employs around 3,800 employees globally in 30 countries.

Industry:

Software

Overview

Every day 100,000 patients receive diagnosis, treatment or follow-up by an Elekta solution

Elekta’s development goal is to enhance patient and customer value by providing solutions that improve, prolong and save lives better and faster. With teams working in several time zones, and individual members having different backgrounds and history working on separate products, their challenge was to create an environment where teams could better align with global priorities and with each other.

Implementing SAFe for Lean-Agile Practices

In 2007, Elekta adopted Scrum, but in their attempt to scale up, they saw that the Scrum teams were operating in silos which created issues with dependency, integration, and visibility of the big picture, all causing lack of clarity on overall objectives and plan. Wanting to address all areas of the enterprise, Elekta took a holistic view and introduced SAFe to their Scrum teams, launching their first Agile Release Train (ART) in 2013. Soon thereafter, they expanded to the Program level and trained all of their teams.

Today, Elekta is running 4 ARTs with 20 teams across three continents. Their SAFe journey has delivered significant gains and improvements in several areas, provided valuable lessons learned, as well as a roadmap to refine their value streams, and tackle ongoing challenges, including a deeper integration of Lean-Agile practices at the Portfolio level. Here are the highlights:

Introduction of SAFe Led to Key Changes in the Organization

  • Introduced Rally for Agile project management
  • Adopted organization and roles for SAFe (RTE, PM/PO, UX, EA, Agile coaches)
  • Streamlined development tooling and processes
  • Updated the Quality System for Agile development
  • Simplified project time reporting

Gains Made Through Introduction of SAFe

  • Improved quality
  • Cross site and cross functional collaboration
  • PI Planning provides both vertical and horizontal alignment
  • Transparency through Rally, reports, and  SAFe ceremonies
  • Agile Portfolio estimation & planning drives realistic Portfolio plan

Elekta’s Top 3 Tips for Starting up SAFe

  • Get buy-in from management—this is not isolated to development
  • Plan for a lot of training and exchange of practices to ensure an understanding of the principles behind (the mechanics are easy to learn). Bring in consultants/experts!
  • Use Agile to introduce it (don’t wait until everything is planned and in control, just start!)

Take a moment to read the Speaker notes in the PowerPoint; you’ll see that Elekta has been generous with sharing some of the context and nuance that can be especially helpful for anyone going through a SAFe transformation.

Many thanks to Elekta’s Director of Engineering, Petrine Herbai, Manager of Engineering, Lars Gusch, and our Gold Partner, Rally Software; we appreciate all the great information you have shared, and look forward to hearing more about your continuing journey of SAFe transformation.

Many thanks to Elekta’s Director of Engineering, Petrine Herbai, Manager of Engineering, Lars Gusch, and our Gold Partner, Rally Software; we appreciate all the great information you have shared, and look forward to hearing more about your continuing journey of transformation.

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