Datasheet > MC-ACT-VME32-NET

MC-ACT-VME32-NET

更新时间： 2022-11-18 22:42:36

品牌	Logo	应用领域
ACTEL		中断控制器
页数	文件大小	规格书
5页	269K
描述
Flexible slave VME controller Full interrupt controller (ROAK)

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数据手册

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MC-ACT-VME32-NET 数据手册

AvnetCore: Datasheet

VME32

Intended Use:

—

Medical systems

—

Industrial controls: robotic, factory automation

Features:

MC-ACT-VME32

—

Flexible slave VME controller

VME_ADDR[31:1]

VME_AM[5:0]

USER_ADDR[31:1]

USER_AM[5:0]

USER_RW_N

USER_WR_DATA[31:0]

USER_BE1

USER_BE2

USER_RD_DATA[31:0]

USER_ACC_REQ

USER_ACC_RDY

Full interrupt controller (ROAK)

Control signals for external drivers and drivers on chip

Synchronous user side interface for registers, peripherals and

memories

VME_DATA_IN[31:0]

VME_DATA_OUT[31:0]

VME_EXT_DRV_N

VME_EXT_DDIR

VME_INT_DRV_N

VME_DTACK_N

VME_AS_N

VME_DS0_N

VME_DS1_N

VME_LWORD_N

VME_WRITE_N

VME_BERR_N

—

User definable waitstates

Synchronous, reliable design

USER_IREQ

USER_ILEV[2:0]

USER_IVEC[31:0]

USER_IACK

Expandable to full set of VME features

Silicon proven design

VME_IACK_N

VME_IACKOUT_N

VME_IACKIN_N

VME_IRQ_N[6:0]

Targeted Devices:

INT_USER_AM[5:0]

INT_USER_ADDR[31:1]

USER_ACC

—

SX-A Family

CLK

RESET_N

Axcelerator Family

PLUS®

ProASIC

Family

Core Deliverables:

—

Netlist Version

> Netlist compatible with the Actel Designer place and route tool

—

RTL Version

> VHDL Source Code

> Test Bench

All

MC-ACT-VME32 Pinout

—

> User Guide

The MC-ACT-VME32 core is used as interface for the VME standard bus. One side

contains all VME bus signals and the other side all the user signals. With the defined

address and address modifier, the user allows any masters on the VME bus to access

the IO, peripherals or memory placed on the user side.

The user has to describe two blocks which are connected to the “address

decoding” and to the “user side”. The “address decoding” is used to detect the access

and to allow the transfer on the corresponding board. It allows the user to build its own

address decoding without changing the code of the MC-ACT-VME32.

The MC-ACT-VME32 core provides a full interrupt controller based on seven

interrupt lines connected to the bus. The system release the interrupt on the

acknowledge (ROAK). The acknowledge is done on all boards connected on the bus

through a daisy-chain.

Synthesis and Simulation Support:

—

Synthesis: Synplicity

Simulation: ModelSim

Other tools supported upon request

Verification:

—

Test Bench

A complete VHDL test bench verifies every functions and addressing mode and

interrupts. These test benches are built as a self testing regression-test suite.

12 3 4 5

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