Helion公司的快速AES核系列是一个更高速率的解决方案,针对需要每秒几千兆比特吞吐量,且与低延迟结合的应用。对许多应用而言这个核心是完美的,例如高速网络,多通道视频加密,数据安全存储。其结果是该核具有高吞吐量的功能,且使用莱迪思FPGA的适中逻辑资源。
设计很大的灵活性,该核具有加密和解密功能,并支持任何或所有大小的密钥(128/192/256位)。早在2001年Helion是世界上第一个提供商业硬件AES解决方案的公司。现在,许多实际的产品证明了这些核非常好。这些核非常简单易用,且用途广泛,它们可以方便的集成到任何需要AES的设计中。
Features
- Implements AES (Rijndael) to latest NIST FIPS PUB 197
- Full dynamic support for all AES key sizes (128, 192 and 256-bits)
- The core is available in 3 versions; user can choose best balance of speed and size for application
- The "Fast" AES core version supports low Gbps data rates
- For lower area solutions look at the Helion Tiny AES core and Helion Standard AES core
- Separate cores provided for encryption and decryption
- Roundkey generation can be split out for ultra low gatecount implementations
- All AES operating modes easily implemented (eg. ECB, CBC, OFB, CFB, CTR, CCM, GCM, XTS, OCB)
- Simple external interface
- Highly optimised for use in each individual FPGA technology









