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16Z042_LPC - LPC to Wishbone Bridge
FPGA IP Core
The LPC to Wishbone Bridge is used to convert LPC bus accesses from an I/O controller to the wishbone bus internally used in the FPGA. It can be used to access standard interfaces like serial interfaces, floppy disk controller or parallel ports.
Main Features
- FPGA IP core
- Wishbone bus interface
- Conversion of LPC bus accesses
Technical Data
Size
- Logic elements (Altera Cyclone device family): 260 typ.
- Pin count: 13
System-Bus Interface
- Wishbone bus interface compliant with Wishbone Specification B.3
- 32-bit data transfer, 33MHz bus frequency
- Supported Wishbone bus cycles
- Single read/write
- Access to up to 8 Wishbone slaves
LPC Functionality
- LPC Slave interface
- No LPC bus master functionality support
- Access to serial interfaces, floppy disk controller, parallel ports
- Access to COM ports in Embedded System Modules
- Memory read/write and I/O read/write operations
- Byte mode
- No DMA support