Biometrics Electronic Purse
- Abdul Wahab, E. C. Tan, S. M. Heng
- IEEE TENCON,
A design of Java coprocessor used in IC bank card is presented in this paper. A 4Kb true dual port SRAM is used for stack to reduce data hazard. Two stack top registers keep same data with the top of stack, which can build a bypass that can handle the data hazard of pipeline. This Java coprocessor can execute 88 Java card instructions, with a size of 8185 gates at a clock of 125MHz.