ARM AMBA NIC-301 Especificações descarregar pdf (Página 117)

Programmers Model

ID062813 Non-Confidential

PrimeCell External Bus Interface, PL220

A PL220 External Bus Interface (EBI) multiplexes the dual SRAM memory interface to reduce

the pin count and to facilitate board layout.

See the PrimeCell External Bus Interface (PL220) Technical Reference Manual for more

information.

3.4.11 Direct memory access controller, DMA-330

Table 3-40 provides information on the DMA implementation.

3.4.12 Watchdog, SP805

The SP805 watchdog module is an AMBA-compliant SoC peripheral developed and tested by

ARM.

Pipeline TRUE

Release version ARM PL354 r2p1

Reference documentation ARM PrimeCell Static Memory Controller

(PL350 series) Technical Reference Manual

Table 3-39 Static memory controller implementation (continued)

Property Value

Table 3-40 DMA implementation

Property Value

Memory base address

0x00_7FF0_0000

Interrupts • Direct memory access controller: 120-123.

• Direct memory access abort: 124.

ICache lines 8

ICache words 4

Number of VChannels 4

Number of PChannels 4

Write Issue Cap 8

Read Issue Cap 8

Read LSQ depth 8

Write LSQ depth 8

FIFO depth 512

FIFO implementation Register

Number of INTR 4

Release version ARM PL330 r1p0

Reference documentation

AMBA

DMA-330 Technical Reference Manual

1 2 ... 112 113 114 115 116 117 118 119 120 121 122 ... 177 178

Sem comentários

ARM AMBA NIC-301 Especificações Página 117