DO-254 FIFO Generator 1.00a

Overview

Generates fully verified first-in, first-out (FIFO) memory queues ideal for applications requiring in-order data storage and retrieval. Basically it puts logic around a BRAM to make it a FIFO. Note: Requires Block Memory Generator as sub-IP.

Key Features

  • FIFO depths up to 4,194,304 words
  • FIFO data widths from 1 to 1024 bits for Native FIFO configurations and up to 4096 bits for AXI FIFO configurations
  • Non-symmetric aspect ratios (read-to-write port ratios ranging from 1:8 to 8:1)
  • Supports Independent or common clock domains
  • Selectable memory type (Block RAM, Distributed RAM, Shift Register, or Built-in FIFO)
  • Native or AXI interface (AXI4, AXI4-Lite, or AXI4-Stream)
  • Synchronous or asynchronous reset option
  • Supports Packet Mode
  • Supports Error Correction (ECC) and Injection feature for certain configurations
  • Supports First-Word Fall-Through (FWFT)
  • Supports Embedded Register option for Block RAM and Built-in FIFO primitive based implementations
  • Supports ? Empty/Full, Almost Empty/Full, and Programmable Empty/Full signals

Benefits

  • Mature source IP has been re-engineered for full DAL-A compliance for airworthiness and design assurance for safety-critical programs, supporting and simplifying the compliance effort at the FPGA level.

Deliverables

  • Encrypted source along with a complete certification data package (CDP) including all artifacts required for chip-level compliance.

Technical Specifications

Availability
AVAILABLE
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Semiconductor IP