Actis VSBC-6862, Руководство пользователя

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Rev. 1.43
User's Guide
81
5
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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