Select Language

SoC White Box IPs

AES GCM(IEEE 802.1AE) IP

OverviewFeaturesRequest Datasheet

Description

Implementation of the new LAN security standard 802.1ae (MACSec) requires the NIST standard AES cipher in the GCM mode for encryption and message authentication (AES-GCM). The GCM1 AES core is tuned for 802.1ae applications at the data rates of 1 Gbps and higher. The GCM2 family of cores is targeted towards high performance applications with high-end cores supporting data rates in excess of 100 Gbps and ability to parallelize to achieve even higher throughput. GCM3 is similar to GCM2, but supports AES key lengths up to 256 bits. For higher throughputs of 100 Gbps and above, use our GCM10 core family. Cores contain the base AES core AES1 and are available for immediate licensing. The design is fully synchronous and available in both source and netlist form.

Features

  • Small size: Starting at less than 13K ASIC gates, 1.5 Gbps performance at less than 20K gates
  • Scalability to throughputs of 128 bits per clock with the capability of parallel cores at throughputs of 100 Gbps and above
  • Supports Galois Counter Mode Encryption and authentication (GCM-AES a.k.a. AES-GCM)
  • Includes AES-GCM encryption, AES-GCM decryption, key expansion and data interface
  • Automatic generation of key context from key data and frame header
  • Flow-through design
  • Test bench provided
  • Optional NIST GCMVS algorithm validation
  • Deliverables include test benches
  • Benefits

  • The core is designed for flow-through operation, with 128-bit wide input and output interfaces.
  • Applications

  • WLAN IEEE 802.1ae MACSec
  • IEEE P1619.1 tape encryption
  • Fibre Channel Security Protocol FC-SP
  • IEEE 802.3ah (EPON) encryption
  • Deliverables

    HDL Source Licenses
  • Synthesizable Verilog RTL source code
  • Verilog testbench (self-checking)
  • AES-GCM vectors for testbenches
  • Expected results
  • User Documentation
  • Optional GCMVS NIST validation
  • Netlist Licenses>
  • Post-synthesis EDIF
  • Testbench (self-checking)
  • AES-GCM vectors for testbenches
  • Expected results
  • Place & Route script

Please fill in the form below

T2M's range of high quality pre-verified, analog/mixed-signal, RF, Digital and SW system solutions, are used as critical building blocks of communications, consumer and computer products including IoT, Wearables, cellular, tablet, M2M, RCU, set-top boxes, TVs, DVD players and PC chipsets. IPs can be modified to meet the customer's specific requirement be it fab/node porting or proprietary features.