Kontron VMP1 with Netbootloader Manuale Utente Scaricare il pdf (Pagina 29)

VMP1 Functional Description

ID 26037, Rev. 01 Page 2 - 7® 2002 PEP Modular Computers GmbH

PCI agent mode capability

• Address translation unit

• Internal configuration registers accessible from PCI

• Two-channel integrated DMA controller

• Supports direct mode or chaining mode (automatic linking of DMA transfers)

• Supports scatter gathering - read or write discontinuous memory

• Interrupt on completed segment, chain, and error

• Local-to-local memory

• PCI-to-PCI memory

• PCI-to-local memory

• Local-to-PCI memory

Message unit

• I2O message controller

• Two door-bell registers

• In-bound and out-bound messaging registers

I2C controller with full master/slave support

Embedded programmable interrupt controller (EPIC)

• Five hardware interrupts (IRQs) or 16 serial interrupts

• Four programmable timers

Integrated PCI bus and SDRAM clock generation

Programmable memory and PCI bus output drivers

Debug features

• Watchpoint monitor

• Address attribute and PCI attribute signals

• JTAG/COP - common onboard processor for in-circuit hardware debugging

• Performance monitor

603e core

High performance, superscalar 603e core

SPECint95 = 6.2 / SPECfp95 = 5.2 / 352Dhrystone (2.1) MIPS

Integer unit (IU), floating point unit (FPU) (user enabled or disabled), load/store unit

(LSU), system register unit (SRU), and a branch processing unit (BPU)

16 kB instruction cache

16 kB data cache

Lockable L1 cache - entire cache or on a per-way basis

Dynamic power management

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Kontron VMP1 with Netbootloader Manuale Utente Pagina 29