The AU-SS2001 SDRAM/Flash Controller AMBA Subsystem provides a three port SDRAM
controller and single port flash controller subsystem for AMBA based SOCs. It contains an
SDRAM controller and NAND/NOR flash controller that connect seamlessly to the AMBA AHB
Bus as an AMBA Bus slave. It also has two additional generic SDRAM request ports. The
SDRAM/Flash Controller AMBA Subsystem Core is available as a synthesizable Verilog model
from Aurora VLSI, Inc.

• SDRAM controller and interface
• NAND flash controller and interface
• NOR flash controller and interface
• All interfaces share chip pins for reduced pin count
• 32 or 64 bit AMBA AHB Bus interface- user configurable
• AMBA Bus slave
• 2 generic SDRAM request interfaces

au-ss2001_brief.rar