apics cpsm

the needs of this competitive situation. -The American Association for production and inventory management (APICS), known for its integrated management technology and information technology, will be qualified for production and inventory management (CPIM) from January 1, 1997) the supply chain management is added to the examination and listed as the first among the seven topics (the remaining topics are inventory management, JIT, main plan, material

refers to the ability of the operating system to allow different CPUs to perform different tasks at the same time; multithreading means that the operating system enables different CPUs to accomplish the same task in parallel.　　To build an SMP system, there is a high demand for the selected CPU, first of all, the internal APIC must be built into the CPU (advancedProgrammable Interrupt Controllers) unit. IntelThe core of the multi-processing specification is the Advanced Programmable Interrupt Co

not support multiple CPUs, the direct effect of APIC shutdown is to reduce the available IRQ.However, if the board is not very much, shutting down the APIC has no effect on the system.To implement the SMP feature, the CPU we use must have the following requirements:The APIC unit must be built inside the CPU. The core of the Intel Multi-processing specification is the use of Advanced Programmable Interrupt controllers (Programmable Interrupt controllers--api