BENEFITS
• Unmatched performance with
Fusion-MPT™architecture
– Based on industry standard
ARM®technology
– High throughput, low CPU
utilization to offload the
host processor
– 640 MBps bandwidth on
SCSI bus
– 1066 MBps bandwidth on
PCI-X bus
• Time to market reduced with
Fusion-MPT architecture
– Same single driver binary for
SCSI and Fibre Channel products
– Thin, easy to develop drivers
– Less integration and
certification effort
• Low-risk migration path to
Ultra320 with pin compatible
Ultra160 device
– Design in LSI53C1010R
now, drop in LSI53C1030
when ready
– One board design for
Ultra160 and Ultra320 SCSI
• Robust system operation with
SureLINK™domain validation
PCI-X TO DUAL CHANNEL ULTRA320 SCSI CONTROLLER
The LSI53C1030 is an extremely high performance, intelligent PCI-X to
Dual Channel Ultra320 SCSI controller. The LSI53C1030 is compliant with
the SPI-4 SCSI draft specification, and provides additional features to ensure
robust system operation. The LSI53C1030 provides a low-risk migration
path from the LSI53C1010R PCI-Dual Channel Ultra160 SCSI controller with
pin compatibility. LSI Logic’s Fusion-MPT™(Message Passing Technology)
architecture provides unparalleled performance, binary compatibility of host
software with LSI Logic’s Fibre Channel products, and significantly reduced
software development time. With this advanced architecture, the LSI Logic
product family can be quickly adapted to respond to emerging I/O interfaces.
LSI53C1030
Ultra320 SCSI Controller
Figure 1: LSI53C1030 implementation
Host PCI-X
Bridge
64-bit, 133 MHz PCI-X Bus
Flash
(Up to 4 MB)
NVRAM
LSI53C1030
PCI-X to Ultra320 SCSI
SCSI
Ultra320 SCSI Bus
SCSI
FEATURES
•Pin compatible with LSI53C1010R
Ultra160 SCSI controller
–Design board to accommodate
either device in the same socket
•133 MHz, 64-bit PCI-X interface
–Theoretical 1066 MBps zero
wait state transfer rate
–64-bit addressing support
through Dual Address Cycle
(DAC)
–True PCI multifunction device
presents one electrical load to
host bus
–Compliant with PCI 2.2 and
PCI-X Addendum Rev. 1.0
–Compliant with PCI Power
Management Interface
Specification 1.1 and
PC2001 Draft
•Supports Ultra320 SCSI with:
–Double transition clocking for
320 MBps throughput on
each channel
–Packetized protocol
–Quick Arbitrate and Select (QAS)
–Skew compensation
–InterSymbol Interference (ISI)
compensation
–Domain validation, including
margining
•Performance optimized architecture
–ARM processors provide high
performance with low latency
–Two independent wide
Ultra320 SCSI channels
APPLICATIONS
•Servers – Internet/Intranet network, video, e-mail, printing, database
management, and financial applications
•Workstations – CAD/CAM, industrial simulation, etc.
•Host attach for RAID and JBOD mass storage subsystems – Anywhere data
access is the bottleneck
NEW ULTRA320 SCSI FEATURES
Paced transfers and double transition clocking enable throughput of up
to 320 MBps on each channel for a total of 640 MBps. Both the data and
clock frequencies are doubled from Ultra160 SCSI. Because of the faster
data and clock speeds, Ultra320 SCSI introduces skew compensation and
InterSymbol Interference (ISI) compensation. These new features simplify system
design by resolving timing issues at the chip level. Skew compensation
adjusts for timing differences between data and clock signals caused by
cabling, board traces, etc. ISI compensation enhances the first pulse after a
change in state to ensure data integrity.
FUSION-MPT ARCHITECTURE
The LSI53C1030 incorporates LSI Logic’s Fusion-MPT (Message
Passing Technology) to deliver industry-leading performance and is based
on industry standard ARM technology to control the system interface and the
SCSI channels. These processors free the host CPU for other processing
tasks while maximizing overall I/O performance. The processing power of
the Fusion-MPT architecture also allows for advanced features such as
Integrated Mirroring™which provides a greater level of fault tolerance by
mirroring the boot volume.
Fusion-MPT is a message passing architecture provides an open
programming interface for developers and also allows a single binary
device driver to support both LSI Logic’s Ultra320 SCSI and Fibre Channel
solutions. The Fusion-MPT OS driver suite supports all major operating systems
including Windows NT and Windows 2000, Linux, Solaris, UnixWare, and
NetWare. High performance, easy to adopt, open programming interface,
all result is reduced software development, less integration and certification
time, and reduced time to market.
LSI53C1030 Ultra320 SCSI Controller
2
FEATURES (Continued)
–Enhanced interrupt coalescing
with hardware assist
–Designed for optimal
packetized performance
•SCSI Interrupt Steering Logic
(SISL) provides alternate interrupt
routing for RAID applications
•Proven integrated LVDlink
transceivers for direct attach to
either Low Voltage Differential
(LVD) or single-ended (SE)
SCSI buses with precision-
controlled slew rates
•Comprehensive SureLINK
domain validation
–Basic (Level 1) with inquiry
command
–Enhanced (Level 2) with
read/write buffer
–Margined (Level 3) with
margining of drive strength
and slew rates
•IEEE 1149.1 JTAG boundary scan
•Flash and local memory interface
•Packaged in a 456 EPBGA
•Supports Integrated Mirroring
•Supported by Fusion MPT drivers
with full operating system support:
–Windows®NT®/2000
–Linux™
–Solaris™
–UnixWare™
–Novell®NetWare®
HARDWARE/SOFTWARE OVERVIEW
PCI-X Interface
The host PCI-X interface complies with the PCI Local Bus Specification
Revision 2.2, and the PCI-X addendum, Revision 1.0. It implements a 133 MHz,
64-bit bus and is backward compatible with 33/66 MHz, 32/64-bit PCI.
Support for 64-bit addressing with Dual Address Cycle (DAC) is provided.
The LSI53C1030 is a true PCI multifunction device and presents one
electrical load to the PCI bus. It uses one REQ/-GNT/ pair to arbitrate for
PCI bus mastership, and separate interrupt signals are generated for SCSI
Channel A and SCSI Channel B for maximum performance. The LSI53C1030
allows for independent control of the two channels; for example, RAID on one
channel and a legacy driver on the other. SCSI Interrupt Steering Logic (SISL)
provides alternate interrupt routing for RAID applications.
The LSI53C1030 complies with PCI Power Management Interface
Specification Revision 1.1 and PC 99, as well as the draft PC2001. It
supports power states D0, D1, D2, D3hot and D3cold, power management
capabilities registers, and programmable values for PCI Subsystem Vendor
ID and Subsystem ID. Extended access cycles (Memory Read Line, Memory
Read Multiple, and Memory Write and Invalidate) are also supported.
SCSI Cores
The LSI53C1030 provides two independent Ultra320 SCSI controllers
on a single chip. Each controller supports wide Ultra320 SCSI synchronous
transfer rates up to 320 MBps on a LVD SCSI bus. Integrated LVDlink™
transceivers support both LVD and single-ended signals with no external
transceivers required. Fast SCSI, Ultra SCSI, Ultra2 SCSI, Ultra160 SCSI,
and Ultra320 SCSI are all supported by the LSI53C1030 controller.
Memory lnterfaces
The LSI53C1030 supports up to 4 MB of external expansion ROM
through a parallel interface for add-in card designs. For ease of software
development and field upgrades of the ROM, the interface supports local
programming of FLASH memory. A serial 2-wire interface provides a
connection to a single external serial EEPROM for storing Subsystem Vendor
ID and Subsystem ID. No external SRAM is required for normal operation
of the device.
3
For more information please visit
the LSI Logic web site at:
http://storageio.lsilogic.com
LSI Logic Corporation
North American Headquarters
Milpitas, CA
Tel: 866 574 5741 (within U.S)
408 954 3108 (outside U.S.)
Host Adapter Group
Southborough, MA
Tel: 888 429 0425
FAX: 508 485 0303
LSI Logic Europe Ltd.
European Headquarters
United Kingdom
Tel: 44 1344 426544
Fax: 44 1344 481039
LSI Logic KK Headquarters
Tokyo, Japan
Tel: 81 3 5463 7165
Fax 81 3 5463 7820
ISO 9001 Certified
The LSI Logic logo design, Fusion-MPT, LVDlink,
and SureLINK are trademarks or registered
trademarks of LSI Logic Corporation. All other
brand and product names may be trademarks of
their respective companies.
LSI Logic Corporation reserves the right to make
changes to any products and services herein at
any time without notice. LSI Logic does not assume
any responsibility or liability arising out of the
application or use of any product or service described
herein, except as expressly agreed to in writing
by LSI Logic; nor does the purchase, lease, or
use of a product or service from LSI Logic convey
a license under any patent rights, copyrights,
trademark rights, or any other of the intellectual
property rights of LSI Logic or of third parties.
Copyright ©2002 by LSI Logic Corporation.
All rights reserved.
Order No. S20037
6/02-1M – Printed in USA
4
LSI53C1030 Ultra320 SCSI Controller
Figure 2: LSI53C1030 functional signal grouping
CLK
RST/
REQ/
GNT/
REQ64/
ACK64/
AD[63:0]
C_BE[7:0]/
IDSEL
FRAME/
IRDY/
TRDY/
DEVSEL/
STOP/
PERR/
SERR/
PAR
PAR64
INTA/
INTB/
ALT_INTA/
ALT_INTB/
M66EN
FSelPCI
SARMCK/
SCLK
PVT1,2
A_SD[15:0]/
A_SDP[1:0]/
A_DIFFSENS
GPIO0-7
ALED/
BLED/
HBLED/
MAD0-15
MPAR0-1
MCLK
ADSC/
ADV/
RAMCE/
BWE0-1/
SerialDATA
SerialCLK
FLSHALE0-1
MOE/
FLSHCE/
456 EPBGA
LSI53C1030
64-bit, 66 MHz PCI
SCSI Function A
ARBIAS
A_SC_D/
A_SI_O/
A_SMSG/
A_SACK/
A_SBSY/
A_SATN/
A_SRST/
A_SSEL/
TRACEPKT0-7
PIPESTAT0-2
TRACECLK
TRACESYNC
TRK_ICE
TMS_ICE
TDI_ICE
TDO_ICE
TRST_ICE
RTCK_ICE
TCK_CHIP
TMS_CHIP
TDI_CHIP
TDO_CHIP
TST_RST
TM0-1
IDDTN
SCANEN
SCSI Function B
Test, Debug Interface
SCSI Function GPIO
Memory Interface
A_SREQ/
B_SD[15:0]/
B_SDP[1:0]/
B_DIFFSENS
BRBIAS
B_SC_D/
B_SI_O/
B_SMSG/
B_SACK/
B_SBSY/
B_SATN/
B_SRST/
B_SSEL/
B_SREQ/
