Specifications

ManualsBrandsActis ManualsComputer equipmentVSBC-6862

Rev. 1.43

User's Guide

Summary of board resources

5.1. Chip Select

Chip Select Port size (bits) Device Size

CS0 32 Flash bank 0: boot device 0 8 MBytes

CS1 64 SDRAM 128 MBytes

CS2 32 Flash Bank 1: boot device 1 8 MBytes

CS3 8 Real Time Clock and SRAM 32 kBytes

CS4 16 IP ID, I/O + Board registers 32 kBytes

CS5 16 IP Mem 32 MBytes

CS6 8, 16, 32 VME window A 64 MBytes

CS7 8, 16, 32 VME window B 64 MBytes

CS9 32 SRAM 1 MBytes

5.2. Local Board registers

Local Offset VME offset Name Mode Description

$401

--- IPGCRA RW IP A General Configuration Register

$403

--- IPDCRA RW IP A DMA Configuration Register

$481

--- IPIVRA RO IP A Interrupt Vector

$501

--- IPGCRB RW IP B General Configuration Register

$503

--- IPDCRB RW IP B DMA Configuration Register

$581

--- IPIVRB RO IP B Interrupt Vector

$601

--- IPGCRC RW IP C General Configuration Register

$603

--- IPDCRC RW IP C DMA Configuration Register

$681

--- IPIVRC RO IP C Interrupt Vector

$701

--- IPGCRD RW IP D General Configuration Register

$703

--- IPDCRD RW IP D DMA Configuration Register

$781

--- IPIVRD RO IP D Interrupt Vector

$1001

$9 SRESR WO Software Reset Register

$1011

--- SWPR RO Switch Position Register

$1021

--- BSCR RW Board special configuration register

$1051

--- VMBA RW VME Master: Bus access

$1053

--- VAM RW VME Arbiter: Mode

$1055

--- VMBMA RW VME Master: A32 Base address for window A

$1057

--- VMBMB RW VME Master: A32 Base address for window B

$105b

--- VMAMA RW VME Master: Address Modifier for window A

$105d

--- VMAMB RW VME Master: Address Modifier for window B

$1061

--- VHIL RO VME interrupt Handler: Incoming interrupt Level

$1063

--- VHM RW VME interrupt Handler: Mask register

$1065

$1 VSMAIL WO VME Slave Mailbox register

$1067

--- VINTER WO VME Interrupter command register

$1069

$3 VSBA24 RW VME Slave Base Window A24 register

$106b

$5 VSWA24 RW VME Slave Window management register

$106d

$7 VIVEC RW VME Interrupter Vector register

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