Allocation system for access control mode of dynamic random access memory module slot

The invention discloses a kind of allotment system of access control mode of dynamic random memory model slot, it includes: a basic input and output system, which records a access mode control program and outputs a control signal when the access mode control program is activated; a chipset, which has two universal input and output interface pins and two access control model output ports, the chipset connects with the basic input and output system, which is used to receive the control signal in order to make the pins to output the first control output and the second control output respectively, the access control model output ports output the first and the secod access control signal; a dynamic random memory model slot, which has three access control mode input ports, and a pair of switches, which is used to receive the first control output and the second control output, and outputs the first and the second access control signal to two ports of the three access control model input ports. 本发明公开了一种动态随机存取存储器模块插槽的存取控制模式的调配系统，包含：一个基本输入输出系统，记录一存取模式控制程序并在该存取模式控制程序激活时，输出一个控制信号；一芯片组，具有两个通用目的输入输出接脚与两个存取控制模式输出端口，该芯片组与该基本输入输出系统相连接，用以接收该控制信号以使该对通用目的输入输出接脚分别输出第一控制输出与第二控制输出，该对存取控制模式输出端口输出第一与第二存取控制信号；一动态随机存取存储器模块插槽，具有三个存取控制模式输入端口，以及一对切换开关，接收该第一控制输出与该第二控制输出，以分别将接收的该第一与第二存取控制信号输出至该三个存取控制模式输入端口的两个。