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Course contents

  • How to Use This Course
  • The NanoSoC Tour
  • Reading Path
  • SoC Glossary10
  • SoC Metrics Reference
  • SoC Cheatsheet
  • What SoC Integration Is12
  • Architecture and Budgets21
  • Memory Maps and Address Decode26
  • Interconnect and Bus Fabrics26
  • Clock and Reset Architecture24
  • Power Architecture21
  • Interrupts, DMA and Peripherals15
  • Memories, Boot and Security21
  • IP Integration and Handoff21
    • IP Collateral and Versioning
      • What an IP Delivery Contains
      • Versioning and Change Notices
      • The Acceptance Gate and Redelivery
    • Wrappers and Adapters
    • Integration Lint and Connectivity Checks
    • Top-Level SDC and Constraint Merge
    • DFT Integration
    • Debug Infrastructure
    • Safety and Fault Architecture
  • Top-Level Verification and Bring-up21
  • Package, Pads and I/O18
  • Chip Signoff and Tapeout18
  • SoC Interview Prep16
  • Capstone: Integrate NanoSoC14
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←IP Integration and Handoff
  1. Topics
  2. SoC Design
  3. IP Integration and Handoff
  4. IP Collateral and Versioning

Part 9 of 14Part 9 of 14/IP Integration and HandoffAll levels

IP Collateral and Versioning

The full delivery list across disciplines, versioning with change notices, and the acceptance gate that says no.

  • 3topics
  • 3lessons

A block without its collateral is a netlist with a rumour attached. This topic lists everything a delivery must contain across RTL, constraints, power intent, verification and documentation, then versions it so that a redelivery is a decision rather than a surprise, and ends at the acceptance gate where the integrator either takes ownership or sends the block back. The automated-assembly side of this story, generating the top level from one description, is taught in the memory-maps part of the course; here is the collateral side: what the description must point at and what must arrive beside it.

Lesson

After it you can...

What an IP Delivery Contains

Name the full cross-discipline delivery list and run the completeness checker.

Versioning and Change Notices

Judge whether a version bump is safe to absorb and what it invalidates.

The Acceptance Gate and Redelivery

Score a delivery, grant or refuse acceptance, and age waivers honestly.

Suggested order: top to bottom. The list first, because versioning versions the list; then change control, which is versioning under time pressure; then the gate, which enforces both. For the physical side of a hard-macro delivery see Macro Abstracts and IP Handoff with its IP Handoff Checklist.

Check yourself Why does the acceptance gate exist separately from the delivery checklist?

The checklist asks whether everything arrived; the gate asks whether it is good enough to own. A complete delivery can still be refused when its collateral contradicts itself or its verification evidence does not cover the configuration used.

Expect to list a delivery from memory across at least five disciplines, then say which item you would refuse a block for. The three lessons are that list, its versions and its verdict.

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See also

  • Wrappers and Adapters
  • Integration Lint and Connectivity Checks
  • Top-Level SDC and Constraint Merge