ONFI 4.0 + Toggle 2

Flash-Xactor is a comprehensive memory VIP solution portfolio for ONFI 4.0 and Toggle 2 used by SoC and IP designers to ensure comprehensive verification and protocol and timing compliance. Flash-Xactor implements a complete set of models and protocol checkers in 100% native SystemVerilog and UVM.

Deliverables

  • Flash memory BFM
  • User Guide

Features

  • Supports ONFI 4.0 and Toggle 1/2 NAND flash models including all sizes, commands (ONFI and multi-plane operations), interface modes (SDR, NV-DDR, NV-DDR2, Toggle DDR transitions), CE_n reduction, and volume addressing
  • Supports sparse memory model and direct block-based backdoor access of page data and parameter pages
  • Dynamic configuration of chip features
  • Open and unencrypted timing class supports mode 0-7 predefines, general timing and SDR, NV-DDR, NV-DDR2 timing parameters including static offset and duty cycle jitter, and quicksim modes including reset timing
  • Inject errors at all layers through callbacks
  • Comprehensive protocol and timing checks track compliance checklist coverage and isolate DUT bugs faster
  • Tracker log monitors all levels and improves debug
  • Supports Micron, Samsung, Toshiba
Protocol Family Standard Organization Sub Protocol Models
NAND ONFI ONFI 5.0
NOR JEDEC xSPI NOR JESD251
JEDEC JESD251-A
JEDEC JESD216D
Toggle JEDEC Toggle 2 JESD230C

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