Overview
iW-ATA/ATAPI Controller
core provides a simple interface towards ATA/ATAPI devices. This core can be used to control
ATA/ATAPI memory devices such as hard-disk drives, CD/DVD players.
Features
One IDE bus
Parallel ATA/ATAPI-5 mode of operation
ATA PIO mode 0,1,2,3, and 4
ATA Multi Word DMA mode 0, 1 and 2
ATA UDMA mode 0, 1, 2,3 and 4
Wishbone interface
28-bit LBA mode of addressing
Block Diagram
PIO
FSM
Whisbone
Bus
Wishbone
Interface
DMA
FSM
UDMA
FSM
ATA
Interface
Hard Disk/
CD/DVD Drive
Device Utilization Summary
Actel
Device
Family
ProASIC3 A3P125
IGLOO
AGL125
Benefits
Tiles
1708
1701
Core
RAM
I/O cells
Frequency
Power
Utilization
Utilization
55.60%
103
50%
100 MHz 618.867 mW
55.37%
103
50%
100 MHz 123.319 mW
Embedded applications in networking and Telecommunication Systems
High speed, high performance peripheral applications
Deliverables
Technical Specification
RTL Verilog Synthesisable Code
Comprehensive Test Environment
Technical Support and Maintenance
Supply of this core does not convey nor imply a right under the patent rights of the respective patent holders, if any, to make use or sell any product employing these patent rights.
A patent license from respective patent holder may be required for any use of such patent rights, including the implementation of the core in an FPGA or an Integrated Circuit or any other device.
ACTEL [ Actel Corporation ]
