USB 2.0 Device, Software Enumeration FIFO Interface (USB20SF)
Model No. IPRUSB2SFP009
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The USB 2.0 Device, Software Enumeration FIFO interface (USB20SF) IP Core is a FIFO based USB 2.0 device core with 32-bit Avalon interface and ULPI interface support. The core supports both High Speed (480 Mbps) and Full Speed (12 Mbps) functionality. The core supports three preconfigured endpoints - Control, Bulk IN and Bulk OUT. It can be configured for up to 15 IN/OUT endpoints on customer's request at additional cost. Each configurable endpoint has an endpoint controller that supports interrupt, bulk, and isochronous transfers.
The core has been optimized for Altera FPGAs and its functionality has been verified on the hardware with Altera Quartus II. The package includes ModelSim precompiled library for core simulation and verification.
Block Diagram:
Features:
- Supports both Full-speed (12 Mbps) and High-speed (480 Mbps)*
- ULPI Interface support
- Preconfigured for 3 endpoints
- CONTROL
- Bulk IN
- Bulk OUT
- Configurable for up to 15 IN/OUT endpoints which supports Bulk, Isochronous and Interrupt functionality on each endpoint on customer request at additional cost
- Software controlled CONTROL endpoint
- Supports Synchronous FIFO Interface for non CONTROL endpoint
- Optimized for use with Altera Nios II embedded processor
- Avalon System Interconnect Fabric compliant
- Optimized LE count
*Low speed (1.5 Mbps) support also available on special request, contact support@slscorp.com for more details.
Implementation Results:
| Supported Family | Resource Utilization | Memory Blocks | Performance ( Avalon Clock - fmax ) | Performance ( ULPI Clock - fmax ) |
|---|---|---|---|---|
| Cyclone III | 2487 LE | 4 M9K | 250MHz | 115MHz |
| Cyclone IV GX | 2487 LE | 4 M9K | 250MHz | 120MHz |
| Cyclone V | 750 ALM | 8 M10K | 240MHz | 100MHz |
| Stratix III | 1220 ALUT | 8 M9K | 545MHz | 200MHz |
| Stratix IV | 1220 ALUT | 8 M9K | 490MHz | 145MHz |
| Stratix V | 750 ALM | 6 M20K | 500MHz | 145MHz |
| Arria II | 1220 ALUT | 8 M9K | 260MHz | 150MHz |
| Arria V | 750 ALM | 8 M10K | 285MHz | 105MHz |
| MAX 10 | 1650 LE | 8 M9K | 250MHz | 120MHz |
Please Note: The numbers can change upon core revision. Please contact sales@slscorp.com for latest figures
Verification:
- USB20SF IP core's functionality is verified in ModelSim simulation software using test bench written in Verilog HDL
- The IP Core is tested with various ULPI PHY Chip
Deliverables:
| Contents | Evaluation License | Full Development License |
|---|---|---|
| License Type | One (1) month evaluation license at no cost Note: License can be extended for another month after examining request (Evaluation Now) |
Encrypted IP Core Perpetual license for development Note: Other licensing schemes and source code are also available |
| Reference Design | Included for CoreCommander | Included for CoreCommander |
| Demonstration | USB Read/Write | USB Read/Write |
| Nios II HAL Drivers | Included in Object Code | Included in Object code Note: Source Code provided on request |
| Nios II Sample Applications (with C code) | Enumeration | Enumeration |
| Drivers | Windows Reference Drivers (object code) | Windows Reference Drivers (object code) Note: Linux Driver available on request |
| Software Library (Compiled version) |
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| Simulation Library | Altera Modelsim | Altera Modelsim |
| Utilities | USB View and Enumeration Data Editor | USB View and Enumeration Data Editor |
| Technical Documents |
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| Technical Support | Pre sales support from support team | 1 Year integration support for Altera Quartus II |
Support:
- One year IP integration support available with the purchase of full version
- Additional support on chargeable basis for a period of 3 months or more
- Core modification support available at additional cost
Licensing:
- OpenCore Plus Evaluation : 1 month evaluation license at no cost
- Full : 1 Year development license with full version purchase for single project and single site
- Renewal : OpenCore Plus Evaluation license update at discounted price
Downloads:
| << Back to USB 2.0 | Go to USB20HR >> |
1 Contact support@slscorp.com for details on support
2 UTMI interface is also available on special request.
