是带５１单片机核的等精度频率计的ＦＰＧＡ设计的部分。用ＶＨＤＬ编的，也有ＶＥＲＩＬＯＧ的。-51 is a single chip with precision, such as the nucleus of the frequency of some of FPGA design. VHDL for use as well as the VERILOG.