Parallel Techniques Research and ASIC Design of STM-1 Descramble System
Qi Guo · Optical Communication Technology · 2005
In this paper,the derivation from serial scramble algorithm given by ITU-T Rec.G.707/Y.1322 to parallel scramble algorithm is discussed. The design and the verification based on FPGA of SDH 8-bit parallel scrambler/descrambler is introduced.The ASIC design of the STM-1 descramble system is also presented.