Numerical controller
A numerical controller generates a machine configuration table in which function modules to be enabled are set based on an option or a parameter, a memory management table for managing a memory usage, and a performance management table for managing a CPU use rate. The numerical controller determines selected numbers of the function modules, based on the machine configuration table, memory management table, and performance management table, generates a module selection table, and attaches and detaches the function modules according to the selected numbers of the function modules. In this way, resources are assigned to a plurality of function modules.
1. A numerical controller configured to assign resources to a plurality of function modules, the numerical controller comprising:
a machine configuration input unit configured to generate the machine configuration table in which the function modules to be enabled are set based on an option or a parameter selected by a user;
a memory management unit configured to generate a memory management table for managing a memory usage;
a performance management unit configured to generate a performance management table for managing a CPU use rate;
a module selection unit configured to determine selected numbers of the function modules, based on the machine configuration table, the memory management table, and the performance management table, and generate a module selection table; and
a module attaching/detaching part configured to attach and detach the function modules according to the selected numbers of the function modules.
2. The numerical controller according to claim 1 , wherein the machine configuration input unit generates the machine configuration table in which the function modules to be enabled and the selected number, a priority, and a selected number upper limit value of each of the function modules are set.
3. The numerical controller according to claim 1 , wherein the memory management unit generates the memory management table for managing the memory usage and a free memory amount.
4. The numerical controller according to claim 1 , wherein the performance management unit generates the performance management table for managing the CPU use rate and a free CPU use rate.