Feature rich and flexible Serial Attached SCSI Controller
IP.
With ever-increasing requirements for higher performance and higher
reliability, the enterprise storage industry is rapidly evolving
from parallel SCSI to Serial Attached SCSI. With double the line
rate of 6Gbps compared to the previous generation, SAS 2.0 has now
become the preferred choice for new SAS products designs.
The CEVA-SAS 2.0 Controller IP provides both Target and Initiator
functionality. Suitable for narrow or wide port implementations
with 6.0/3.0/1.5Gbps data rates, it supports many enterprise level
features including SCSI SBC-2 End-to-End Protection (DIF) and high
performance, full duplex DMA with IEEE 1212.1 Scatter/Gather.
CEVA-SAS Target Markets
Solid State Drives (SSD)
ATAPI Devices (optical
& Tape)
RAID Controllers
Reflecting the system complexities of SAS, it provides a comprehensive
configuration, control and alarm / status monitoring interface with
extensive metric counters and error injection facilities. With complete
programmable control for Vendor Specific features, the CEVA-SAS
2.0 Controller IP enables customers to create highly differentiated
and robust SAS 2.0 products.
CEVA-SAS 2.0 Product Note
For a more in-depth look
at CEVA-SAS , Download the CEVA-SAS
Product Note (
pdf, 76kb)
The CEVA-SAS 2.0 Controller IP is suitable for deployment
in ASICs, ASSPs and also the latest generation FPGAs with embedded serdes
technology.
CEVA SAS Controller IP
Highlights
Suitable for Initiator or Target
6.0/3.0/1.5Gbps Rates supported
Suitable for Narrow /Wide Ports
Comprehensive support for SCSI SBC-2 End-to-End Protection (DIF)
Robust Data Path Protection with overlapping CRC / Parity
High Performance, full duplex DMA, with IEEE 1212.1 Block Vector Structure
Scatter/ Gather support
Comprehensive configuration, control and alarm / status monitoring,
providing flexibility for Vendor Specific features
Flexible gasket layer for integrating with industry leading 6Gbps
Phy solutions, such as Gennum (Snowbush).