Architecture and Key Features

Specifications: AMBA CHI C2C Issue A and B ​

DUT Types/Topology: Interconnect, *PU, Memory Controller​​

Key VIP Features

  • Key VIP Features​
  • Specification linked Functional coverages​
  • Built in Sequence Collection (RN, SN, System Level)​
  • System Verilog testbench​
  • Streaming protocol layer​
  • AXI Manager and Subordinate traffic use 4B or 64B data widths​
  • Built-in testbench Scoreboard ​
  • Transaction ordering feature​
  • Data before address scenarios supported​
  • System Monitor​
  • System checks across interconnect ports (CHI, ACE, AXI)​
  • Correctness of sequencing/response between coherent and snooptransactions​
  • Data integrity between coherent transactions and snoop transactions​
  • Coherency between Manager caches​

Debug and Analysis

  • Verdi based protocol, performance analysis & Cache Visualization​
  • Protocol checks at each layer​
  • Debug ports and trace files and verbosity messages​
  • Protocol-aware transactions & attributes

Key Protocol Features

  • Acts as application layer over separately procured Synopsys AMBA 5 CHI VIP​
  • Sync Ack Handshake​
  • Credit Flow control​
  • Port Aggregation with 64B and 4B ports​
  • Aligned/Unaligned addresses

Test Suites / Group Features: Provides specification mapped Verification Plans with functional coverage,protocol checks and test-cases

 

VIP AMBA CHI C2C Architecture
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