Preemption Verification IP

Truechip's Preemption Verification IP provides an effective & efficient way to verify the components interfacing with Preemption interface of an IP or SoC. Truechip's Preemption VIP is fully compliant with IEEE 802.3-2018 CL-99 specification. This VIP is lightweight with an easy plug -and- play interface so that there is no hit on the design cycle time.

Key Benefits

• Available in native System Verilog (UVM/OVM/ VMM) and Verilog
• Unique development methodology to ensure the highest levels of quality
• Availability of Compliance & Regression Test Suites
• 24X5 customer support
• Unique and customizable licensing models
• Exhaustive set of assertions and coverage points with connectivity examples for all the components
• Consistency of interface, installation, operation, and documentation across all our VIPs
• Provide complete solutions and easy integration in IP and SoC environment

Features

• Provides Ethernet fully compliant to 802.3-2018 supporting all media independent interfaces for (1/10/25/40/50/100/200/400/800 G)
• Provides Preemption as per IEEE 802.3-2018 CL99 specification
  • Supports attachment of eMAC and pMAC with the aid of respective PLS interface
  • Supports priority-based traffic split into eMAC and pMAC
  • StartUp verify-respond operation is supported with user option to disable
  • Retry of verify-respond operation is supported up until verify Limit
  • Supports min IPG while Preemption is happening
  • Capable of mCRC calculation
  • Supports packet deferring in case of carrier indication signal with pass through to eMAC and pMAC
  • Supports Preemptable packet reassembly when received in fragments
  • Supports integrity check of fragments at MAC merge level
  • Supports priority of each packet control at sequence/test level
• Supports clock data recovery(CDR).
• Supports test pattern generation and checking.
• Supports Management data Input/output registers.
• Supports full-duplex operation.
• Callback support in all Layers to provide user control.
• Rich set of configuration and parameters.
• Supports Dynamic as well as Static Error Injection scenarios.
• Built-in Coverage analysis.
• Graphical analyzer to show transactions for easy debugging

Deliverables

• Deliverables MAC Merge(Preemption) BFM's for
  • MAC Merge layer
  • MAC Control layer
  • MAC layer
• Mac monitors and scoreboard
• Test environment and Test Suite-
  • Basic and Directed Protocol Tests
  • Random Tests
  • Error Scenario Tests
  • Assertions & Cover Point Tests
  • User Test Suite
• Integration Guide, User Manual, and Release Note
• GUI analyzer to view simulation packet Flow​