ARM CM940T Manual Do Utilizador
Introduction
1-4
1.2
ARM Integrator/CM940T overview
The major components on the core module are as follows:
•
ARM940T microprocessor core
•
core module FPGA which implements:
—
SDRAM controller
—
system bus bridge
—
reset controller
—
interrupt controller
—
status, configuration, and interrupt registers.
•
volatile memory comprising:
—
up to 256MB of SDRAM (optional) via DIMM socket
—
256KB SSRAM.
•
SSRAM controller
•
clock generator
•
system bus connectors
•
Multi-ICE debug connector.
1.2.1
System architecture
Figure 1-2 illustrates the architecture of the core module.
Figure 1-2 ARM Integrator/CM940T block diagram
SSRAM
FPGA
SDRAM
ARM core
System bus connectors
Multi-ICE