ARM R4 Manuale Utente

ARM DDI 0363E

1-13

ID013010

Table 1-1 shows the features of the processor that can be configured using either 
build-configuration or pin-configuration. See Product documentation, design flow, and 
architecture on page 1-21 for information about configuration of the processor. Many of these 
features, if included, can also be enabled and disabled during software configuration.

Redundant core

Single-core (no redundancy)

-

Build

Dual-core (redundant)

In-phase clocks
Out-of-phase clocks

Build

Instruction cache

No i-cache

-

Build

i-cache included

No error checking
Parity error checking
64-bit ECC error checking

Build

4KB (4x1KB ways)
8KB (4x2KB ways)
16KB (4x4KB ways)
32KB (4x8KB ways)
64KB (4x16KB ways)

Build

Data cache

No d-cache

-

Build

d-cache included

No error checking
Parity error checking
32-bit ECC error checking

Build

4KB (4x1KB ways)
8KB (4x2KB ways)
16KB (4x4KB ways)
32KB (4x8KB ways)
64KB (4x16KB ways)

Build

ATCM

No ATCM ports

-

Build and pin

One ATCM port

No error checking
Parity error checking
32-bit ECC error checking
64-bit ECC error checking

Build

4KB, 8KB, 16KB, 32KB, 64KB, 
128KB, 256KB, 512KB, 1MB, 2MB, 
4MB, or 8MB

Pin