| 摘要 |
<p>The invention relates to a control processor of a system, particularly for telecommunication applications, to an equipment for emulating it and to a method of carrying out an emulation. Control systems based on processors use either microprocessors or DSPs (Digital Signal Processors) connected to a program memory, containing instructions necessary to realize the desired control, and to a set of input and output ports. The program normally reads the content of the input ports and, on this basis, calculates suitable values and write them in the output ports. Such a solution is often insufficient if the response times required to the control system are limited. By realizing a suitable processor whose set of instructions depend on the control to be realized and in which the control instruction which is executed each time is read out not from the program memory as usual, but from the input registers that indicate the status of the electric system, a remarkable increase in speed and reliability is obtained. <IMAGE></p> |
