Ppc Bus - Motorola PPC/CPCI-690 Reference Manual

PPC Bus

PPC Bus
5 - 6
The 60x PowerPC bus connecting the system controller with the CPU is a
64-bit bus running at 133 MHz.
The PPC/CPCI-690 is equipped with one of the following CPUs:
• PowerPC 750FX
This CPU has an internal 64-KByte L1-cache and 512 KByte of L2-cache,
both with 256-bit wide cache paths. Both caches are running at the full
processor core frequency of 667 MHz or higher.
• PowerPC 750GX
This CPU has an internal 64-KByte L1-cache and 1 MByte of L2-cache,
both with 256-bit wide cache paths. Both caches are running at the full
processor core frequency of up to 1 GHz.
Buses
PPC/CPCI-690