PM8032 ETC-unknow, PM8032 Datasheet
PM8032
Manufacturer Part Number
PM8032
Description
Quad-channel 8 Gbps Fibre Channel Controller
Manufacturer
ETC-unknow
Datasheet
1.PM8032.pdf
(2 pages)
Available stocks
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Part Number
Manufacturer
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Price
Part Number:
PM8032C-F3EI
Manufacturer:
PMC
Quantity:
20 000
PMC-2062568, Issue 1
© Copyright PMC-Sierra, Inc. 2007
All rights reserved. Proprietary and Confidential to PMC-Sierra, Inc. and for its customers’ internal use.
PM8032 Tachyon QE8
Quad-Channel 8 Gbps Fibre Channel Controller
PRODUCT OVERVIEW
The PM8032 Tachyon QE8 device is a high-performance 4-port 8 Gbps
Fibre Channel controller. It features an 8-lane native PCI-Express Gen-II
link, enabling full-duplex operation simultaneously on all ports. The
Tachyon QE8 is an integrated single chip solution ideal for a variety of
high-performance I/O applications.
The proven Tachyon State-Machine architecture scales directly with
system CPU performance and is not limited by the constraints of an
embedded microprocessor. The Tachyon QE8 supports up to 4
processors per FC link using 4 independent register and API queue
structures. This feature allows systems to scale to required perfor-
mance as necessary while maintaining compatibility with the Tachyon
programming model at the register level, and with the Tachyon
Software Development Kit (TSDK) API tools.
The Tachyon QE8 supports the Protection Information model as
described in the SCSI Block Commands - 2 (SBC-2) Standard, which
incorporates a Data Integrity Field (DIF) in data records. Additionally,
the QE8 has masking capabilities for enhanced functionality. T10 DIF
provides robust CRC-based data protection with mechanisms to
initiate, extend, verify and replace, or terminate a protection domain.
The Tachyon QE8 offers additional performance by providing Multi-DMA
and advanced frame-handling functions that are normally handled by
the host processor. These enhancements make it possible for the
system to utilize intelligent frame handling while reducing CPU utili-
zation, memory controller utilization, and PCI-Express utilization.
FEATURES
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4-port 8/4/2 Gbps Fibre Channel controller
Supports 10 Km distance per link at 8G link rate without external
memory
Native PCI-Express 2.0 8-lane Gen-II 5-Gbit Host Interface
Multiple Outbound PCIe read requests
Full duplex operation for each port
Fibre Channel auto-speed negotiation
Virtualization support with H/W assisted FC Frame Steering
Support for up to 4 processors per FC Link
T10 Data Integrity Field protection (T10 DIF)
Multi-DMA for cache mirroring
SCSI BiDi command assist
Enhanced TRE for higher performance on small data transfers
CRC offload engine for enabling non-T10 DIF compliant solutions
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DATA INTEGRITY FEATURES
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TACHYON EXPRESSWAY ARCHITECTURE
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BLOCK DIAGRAM
ERQ/SCSI LL priority control for additional Quality of Service control
TWI control and presence detect for optical transceivers
Platform-independent software development API tools including
sample code for Linux, and Windows
Standard and RoHS compliant packages
Industry-leading technical support and documentation
Variable block size support: 512/520
I/O level T10 DIF support
CRC Offload Engine (COE)
T10 DIF per L/A (DPL)
Provides an interface from the Fibre Channel core to PCI-Express
Allows simultaneous operation on each of the four 8 Gbit ports
AER and Error ECN support
MSI-X
2K + 32-byte T10 DIF PCIe Max TLP
8Gb FC
Port 1
PCI Express 2.0 Gen-II Interface
1
Tachyon Expressway
8Gb FC
Port 2
PCI Express Core
2
8Gb FC
Port 3
8
8Gb FC
Port 4
Product Brief
Preliminary
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PM8032 Summary of contents
Page 1
... PM8032 Tachyon QE8 Quad-Channel 8 Gbps Fibre Channel Controller PRODUCT OVERVIEW The PM8032 Tachyon QE8 device is a high-performance 4-port 8 Gbps Fibre Channel controller. It features an 8-lane native PCI-Express Gen-II link, enabling full-duplex operation simultaneously on all ports. The Tachyon QE8 is an integrated single chip solution ideal for a variety of high-performance I/O applications ...
Page 2
... PM8032 Tachyon QE8 Quad-Channel 8 Gbps Fibre Channel Controller PRELIMINARY SPECIFICATIONS Package Type: 480-pin FC PBGA, 1mm ball pitch • Power Dissipation: 7 Watts (Estimated) • Thermal Specification 110°C, Junction Temp. • Voltage Margin: ±5% • MAINTAIN TACHYON FIBRE CHANNEL FAMILY PROGRAMMING MODEL Registers memory mapped • ...