Example of programming 82C54 timerswith 82C59 interrupt controller This example uses CTC channel 0 to monitor a tachometer type pulse input. The CTC is set to generate an interrupt for every 5 pulses which in the example equals 1 degree of rotation.

基于SOPC Builder, EP3C40系列FPGA的Avalon总线和MPC8349处理器本地总线LBC，采用Verilog编写的Avalon总线与LBC的转换接口。-Based on SOPC Builder, EP3C40 FPGA family Avalon bus and MPC8349 Processor Local Bus LBC, using Verilog prepared with LBC conversion Avalon bus interface.