ARM AMBA NIC-301 Dokumentacja Pobierz pdf (Strona 116)

Programmers Model

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3.4.10 Static memory controller, PL354

The PL354 Static Memory Controller (SMC) connects between the NIC-AXI interconnect and

the PL220 interface that drives the SMB.

SMC organization

The SMC accesses these devices on the motherboard using the following chip selects:

CS0 NOR flash 0.

CS1 PSRAM.

CS2 Video, ETH, USB.

CS3 System registers and peripherals.

CS4 NOR flash 1.

CS5 Reserved.

CS6 Reserved.

CS7 Reserved.

Static memory controller implementation

Table 3-39 provides information on the static memory controller implementation.

ECC FALSE

Release version ARM DMC-400 r0p0

Reference documentation

CoreLink

™

DDR2 DMC-400 Dynamic Memory

Controller Technical Reference Manual

Table 3-38 DDR2 memory controllers implementation (continued)

Property Value

Table 3-39 Static memory controller implementation

Property Value

Memory base address

0x00_7FFD_0000

Interrupts 118,119

AXI width 64

MEMIF width 32

MEMIF CS 8

Exclusion monitors 2

CFIFO depth 8

WFIFO depth 16

RFIFO depth 16

AID width 15

ECC FALSE

1 2 ... 111 112 113 114 115 116 117 118 119 120 121 ... 177 178

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