LPDDR2 Synthesizable Transactor

Overview

Key Features

• Supports 100% of LPDDR2 protocol standard JESD209-2E and JESD209-2F
• Supports all the LPDDR2 commands as per the specs
• Supports up to 32GB device density
• Supports following devices:
• X8
• X16
• X32
• Supports all speed grades as per specification
• Supports programmable write latency and read latency
• Supports programmable burst lengths: 4, 8 and 16
• Supports following burst types:
• Sequential
• Interleave
• Checks for following:
• Check-points include power up,initialization and power off rules
• State based rules, active command rules
• Read/write command rules etc
• All timing violations
• Supports all mode registers/control programming
• Supports NVM device
• Supports ZQ calibration
• Supports DQ calibration
• Supports overlay window enable/disable
• Supports write data mask
• Supports power down features
• Supports deep power down features
• Supports auto precharge option for each burst access
• Supports full-timing as well as behavioral versions in one model
• Optional partial array self refresh and temperature compensated self refresh
• Model detects and notifies the test bench of significant events such as transactions, warnings, timing and protocol violations

Benefits

• Compatible with testbench writing using SmartDV's VIP
• All UVM sequences/testcases written with VIP can be reused
• Runs in every major emulators environment
• Runs in custom FPGA platforms

Block Diagram

Deliverables

• Synthesizable transactors
• Complete regression suite containing all the LPDDR2 testcases
• Examples showing how to connect various components, and usage of Synthesizable Transactor
• Detailed documentation of all DPI, class, task and function's used in verification env
• Documentation contains User's Guide and Release notes

Technical Specifications