PCI Bridge

Overview

Key Features

• 2-bit PCI interface
• PCI bus master and target
• AMBA AHB/APB 2.0 back-end interface
• Configurable FIFOs for both master and target operation
• Supports incremental bursts and single accesses
• ‍Bus master capabilities
  • Memory read, memory write
  • Memory read multiple
  • Memory read line
  • I/O read, I/O write
  • Type 0 and 1 configuration read and write
  • Host bridging
• Target capabilities
  • Type 0 configuration space header
  • Configuration read and write
  • Parity generation (PAR)
  • 2 Memory BARs
  • Memory read, memory write
  • Memory read multiple
  • Memory read line
  • Memory write and invalidate
• Optional DMA engine add on
  • Software support for GRPCI hosts in Linux 2.6, RTEMS and VxWorks

Benefits

• Available in GPL for evaluation
• Low cost commercial license
• Easily integrated through AMBA plug&play
• Low-area overhead

Deliverables

• Fully synthesisable VHDL code
• VHDL test bench
• Ducumentation
• Optional FPGA evaluation board

Technical Specifications