⭐ ECRIONIX PREMIUM
Professional VLSI Kits, Built to Get You Hired
Downloadable study kits, interview prep packs, and production-ready templates — distilled from the courses trusted by thousands of VLSI engineers. All courses stay free online; premium kits are for those who want more.
📚 PDF Study Kits🎯 Interview Prep Packs🛠 Templates & Scripts✅ Lifetime Access
Products
Coming Soon
🔄
CDC Master Kit
Everything you need to master Clock Domain Crossing — the #1 topic in VLSI design interviews.
- Complete 15-day CDC course as a polished, printable PDF
- 60+ CDC interview questions with model answers
- Synchronizer design checklist used in real sign-off
- Ready-to-use SystemVerilog synchronizer code pack
- Async FIFO deep-dive with gray-code walkthrough
₹99 · one-time · lifetime access
⏳ Launching Soon
Planned
⏱
STA Interview Kit
The full 15-day STA course as a PDF plus timing-analysis interview questions with worked numerical answers.
- 15-day STA course PDF
- Setup/hold numerical problems solved step-by-step
- PrimeTime command cheat-sheet
TBA
In Development
Planned
🔧
Backend Templates Pack
Production-style SDC constraint templates, Innovus Tcl scripts, and sign-off checklists you can adapt to real projects.
- Complete SoC SDC template, annotated
- Floorplan / CTS / ECO Tcl script pack
- Tapeout readiness checklist
TBA
In Development
Why Premium?
📚 Study OfflinePolished, printable PDFs of the full courses — read anywhere, annotate, revise before interviews.
🎯 Interview-FocusedCurated questions with model answers written the way interviewers at top semiconductor companies expect.
🛠 Real TemplatesConstraint files, scripts, and checklists modeled on real production flows — not academic examples.
💙 Supports EcrioniXEvery purchase keeps the online courses free for students everywhere.
🔔 Get notified when the CDC Master Kit launches
Drop us a mail and we'll let you know the moment it goes live — early subscribers get a launch discount.
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Frequently Asked Questions
What is EcrioniX Premium?
A collection of paid, professionally crafted VLSI resources: condensed PDF study kits of our free courses, interview prep packs with detailed answers, and production-ready templates (SDC files, Tcl scripts, checklists) — built for engineers preparing for VLSI roles.
What is the CDC Master Kit?
Our first premium product (coming soon): a complete Clock Domain Crossing package with a polished PDF of the full 15-day CDC course, 60+ interview questions with model answers, synchronizer design checklists, and ready-to-use SystemVerilog synchronizer code.
Are the free courses still free?
Yes. Every course on ecrionix.org stays 100% free to read online. Premium kits are optional downloadable packages for offline study, interview preparation, and professional templates.