Copyright © Siemens AG 2016. All rights reserved
26
ERTEC 200P-2 Manual
Technical data subject to change
Version 1.0
Of the AHB masters, the host interface, PN-IP and GDMA can access D-TCM in the
ARM926 subsystem. ARM926EJ-S has access to the AHB slaves, as detailed in
2.3.2.3.2
.
2.3.1.1 Features
Macro Type:
CB-90, soft macro
Function summary: ARM926EJ-S
16 KByte Daten- und 16 KByte Instruction-Cache
256 KByte Instruction/Data- Tightly Coupled Memory inkl.
Byte EDC, einstellbar in 64 KByte Schritten
(I-TCM: 0 – 256KByte, D-TCM: 256 – 0KByte)
Debugfähigkeit durch Embedded ICE mit JTAG Interface,
ETM-Zelle mit ETB (Embedded Trace Buffer)
Memory Management Unit (MMU)
Little endian support only
Operating frequency: 125/250MHz ARM926
125MHz AMBA bus system
Process:
CB-90
2.3.1.2 Block diagram
Figure 5: ARM926 subsystem
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