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8 cpu, 9 address space, 8 cpu 7.9 address space – Artesyn COMX-P40x0 ENP2 Installation and Use (August 2014) User Manual

Page 93: Figure 7-1, Comx-p4080 cpu information

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COMX-P40x0 ENP2 Installation and Use (6806800R95B)

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6. NFS rootfs version

In the U-Boot, boot with nfs (’run nfsboot’). In Linux, run ’cat/etc/.version’.
[root@COMX-P4080 root]# cat /etc/.version

COMX-P4080 NFS ROOTFS ver: COMX_P4080_V100R00 build by

[email protected] on Mon Nov 29 08:50:20 UTC 2010

7.8

CPU

COMX-P4080 has the Freescale QorIQ Communications Processor. The CPU information can be
viewed in the terminal. Figure 7-1 below shows console output containing an example of the
CPU information.

CPU0 is the active CPU in the U-Boot. Run the command "reset" to reboot the CPU/board.

7.9

Address Space

U-Boot and Linux work in 36-bit physical addressing mode. The relationship between effective
address and physical address is displayed in the memory map table on

Table "COMX-P4080

Address Space"

.

Figure 7-1

COMX-P4080 CPU Information