Method and device for processing serial binary input by comparing binary digits at even and odd locations of the input

摘要

A method for command processing in a memory controller includes receiving a serial input signal including a series of binary digits, capturing the binary digits at ones of odd locations or even locations of the serial input signal to form a first sub-series, capturing the binary digits at other ones of the odd locations or the even locations of the serial input signal to form a second sub-series, comparing the first and second sub-series, and performing a command represented by the first sub-series, if the first and second sub-series are complementary to each other.

主权项

1. A method for command processing in a memory controller, comprising:
receiving, by the memory controller, a serial input signal including a series of binary digits; capturing, by the memory controller, the binary digits at ones of odd locations or even locations of the serial input signal to form a first sub-series; checking, by the memory controller, the first sub-series against a plurality of preset commands; capturing, by the memory controller after checking the first sub-series against the preset commands and if the first sub-series corresponds to one of the preset commands, the binary digits at other ones of the odd locations or the even locations of the serial input signal to form a second sub-series; comparing, by the memory controller, the first and second sub-series; and performing, by the memory controller, the one of the preset commands represented by the first sub-series, if the first and second sub-series are complementary to each other.