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.
HBM 4 Verification IP
Overview
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

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