HBM 4 Verification IP

Overview

The HBM4 Verification IP provides an effective & efficient way to verify the components interfacing with HBM interface of an ASIC/FPGA or SoC. The HBM4 VIP is fully compliant with Standard HBM Version JESD270-4 specifications from JEDEC. This VIP is a light weight VIP with easy plug-and-play interface so that there is no hit on the design time and the simulation time.

Key Features

  • Compliant to JEDEC HBM4 SDRAM Specification version JESD270-4
  • Supports connection to any HBM Memory Controller IP communicating with a JESD270-4 compliant HBM Memory Model
  • Reports various timing error signals, which can be used to check for any timing errors
  • Provides full control to the user to enable/disable various types of messages
  • Integrates easily in any verification environment
  • Supports full timing models or bus functional models
  • Multiple instances of Monitor can be instantiated in a Verification Environment to support multiple Stacks
  • Supports advanced System Verilog features like constrained random testing
  • Supports Callback / User Configuration in Monitor, Controller and Memory Model BFMs
  • Supports a wide variety of Error Injection scenarios
  • Supports Independent channel functioning
  • Support stacks of either 4, 8, 12 or 16 DRAM dies
  • Available in Channel Density of 3Gb to 16Gb
  • Support 64 DQ width + ECC/SEV pins/per channel
  • Support Up to 32 channels/device
  • Support 16, 32, 48, or 64 banks per channel
  • Supports Data Bus Inversion (DBIac) Feature
  • Supports Parity Checking for Command/Address bus & Data bus
  • Supports configurable timing parameters and Channels-Die associations
  • Supports capturing all the valid HBM Row & Column commands including Activate, Read, Write, Precharge, Refresh,… in semi-independent way
  • Supports Power-up Reset and initialization sequences
  • Supports Power-Down, Self-Refresh operation
  • Support Refresh Management, Adaptive Refresh Management, Directed Refresh Management
  • Support Round rules for Row Access Timing
  • Support On-die Dram ECC
  • Support Write DCA Training, Read DCA Training, WDQS-to-CK Alignment Training, Rx Offset Calibration Training
  • Supports IEEE testport feature, Loopback Test Mode

Benefits

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

Block Diagram

HBM 4 Verification IP Block Diagram

Deliverables

  • HBM Controller BFM
  • HBM DRAM
  • HBM Monitor and Scoreboard
  • HBM PHY BFM Model
  • HBM PHY Monitor and Scoreboard
  • Test Environment & Test Suite:
    • Basic and Directed Protocol Tests
    • Random Tests
    • Error Scenario Tests
    • Assertions & Cover Point Tests
  • Integration Guide, User Manual and Release Notes

Technical Specifications

Short description
HBM 4 Verification IP
Vendor
Vendor Name
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Semiconductor IP