Iq80310 And Iq80219 Comparisons - Intel IQ80219 Board Manual

IQ80310 and IQ80219 Comparisons

This appendix provides a brief description for differences between IQ80219 and IQ80310. Please also
refer to application note: Migrating from the Intel
General Purpose PCI Processor Application Note 273562.
®
Table 90. Intel IQ80310 and Intel
Features
I/O Processor
Core/Microprocessor
Technology
Memory Technology
Form Factor
PC/Server/Backplane
Connection
Expansion Card Slot
PCI/PCI-X Bridge
Interrupt Routing
Timers
Local/Peripheral Bus
Flash Memory
Serial Debug Port
Network Debug Port
Rotary Switch
LED HEX Display
JTAG
Logic Analyzer Connection
Board Manual
®
IQ80219 evaluation platform board Comparisons
®
Intel IQ80219 Evaluation Platform Board
"Worchester"
®
Intel 80219 general purpose PCI processor
®
Intel XScale microarchitecture
PC1600 DDR SDRAM (100 MHz Clock)
Extended PC board that attaches to a
PC/Server/Backplane – One PCI-X Expansion Slot
PCI-X 133-MHz/64-Bits or
PCI 66 MHz/64 Bits
One PCI-X 133-MHz/64-bit
IBM PCI-X Bridge
Reference: IBM 133 PCI-X Bridge
http://www.chips.ibm.com/
External interrupts are routed through the XINT
pins on the 80219. They include INTA, INTB form
PCI-X expansion slot, INTA from 82544 GBE, and
UART interrupt – Steering and Status registers are
®
in 80219 – see Intel 80219 General Purpose PCI
Processor Developer's Manual
Internal to 80219 – Refer to Intel
Purpose PCI Processor Developer's Manual
32-bit/33-100MHz multiplexed bus with six
chip-enables, Synch/Asynchronous (IQ80219
operates in 33 MHz Asynchronous mode) –
®
Refer to PBI section in Intel
Purpose PCI Processor Developer's Manual
16-bit, 8 MB accessed through Peripheral Bus
with chip-enable 0 (PCE0)
One UART on the Peripheral bus – 16C550
device
Intel® 82544 GbE on the PCI-X bus
Same
Same
20-PIN ARM Compliant
®
80310 I/O Processor Chipset to the Intel
®
Intel
®
Intel 80310 I/O processor chipset -Consists of
®
Intel 80200 processor and Intel
companion chip
Intel XScale
PC100 SDRAM (100 MHz Clock)
Extended PC board that attaches to a
PC/Server/Backplane – Two PCI Expansion Slots
PCI 66 MHz/64 Bits
Two PCI 66 MHz/64 bits
Integrated PCI bridge in 80312.
UART1, UART2, External Timer, and Secondary
INTD are multiplexed in the CPLD and
connected to 80312 external interrupt (XINT3).
Secondary PCI INTA, B, C are straight through
connection to 80312 XINT0, 1, 2.
®
80219 General
In CPLD
8-bit multiplexed Flash-bus with two
chip-enables
80219 General
8-bit, 8 MB accessed trough Flash-Bank 1 with
chip-enable 1 (RCE1)
Two UART on the Flash bank with some logic in
the CPLD – 16C550 device
Intel® 82559 PRO100 device on the secondary
PCI Bus
Same
Same
IQ80310 Evaluation Platform Board
"Cyclone"
®
80312 I/O
®
microarchitecture
A
®
80219
85