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SCIOPTA - Real-Time Kernel

User’s Manual Manual Version 4.1 4-5

SCIOPTA - Real-Time Kernel

4 Modules

4.8.2 Multi-Module Systems

In larger or more complex system it is good design practice to partition the system up into more modules.

Figure 4-4: Multi-Module System

Above example system consists of four modules.

HelloSciopta This is th

e system module and contains the daemons (kernel daemon sc_kerneld, process dae-

mon sc_procd and log daemon SCP_logd), the SDD managers (device manager SCP_devman

and

network device manager SCP_netman) and other system pools and system processes.

The system module gets automatically the name of the system.

dev This mod

ule holds the device driver processes and device driver pools.

ips This example includes the SCI

OPTA IPS TCP/IP stack. The processes of this communication

stack are located in the ips module.

user In

this user module the application processes and pools are placed.

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CompuLab SBC-X270 Manual de usuario Pagina 39