MPC106
Freescale Semiconductor
The MPC107 (and the MPC106) provide support for an interface called the local-bus slave (LBS)
Application NoteNxp
Designing an MPC107 Local-Bus Slave Interface
Design guidelines for creating local-bus slave interfaces for MPC107/MPC106 controllers to provide I/O and memory peripheral access via the 60x bus protocol.
Overview
This application note provides technical guidance for designing an interface device that utilizes the local-bus slave (LBS) features of the MPC107 and MPC106 PCI bridge/memory controllers. It details the architecture of the Applications Engineering Input/Output Unit (AEIOU), a reference design that facilitates communication between the 60x bus and I/O peripherals. The document covers critical design aspects including address decoding, data bus interfacing, split-tenure handling, and cycle completion. It also outlines specific memory constraints and configuration requirements for the LBCLAIM signal to prevent interference with memory controller operations. VHDL examples are provided for the address decoder, byte write enable logic, and internal peripheral control.
Use Cases
- Interfacing memory-mapped I/O peripherals to PowerPC 60x bus processors
- Implementing custom bus slave devices for MPC107 or MPC106 based systems
- Designing FPGA-based address decoders for Freescale microprocessor architectures
- Managing data tenure and address tenure in split-bus communications
Topics
MPC107
MPC106
Local-Bus Slave
LBS
60x Bus Protocol
PCI Bridge
Memory Controller
AEIOU Architecture
VHDL
LBCLAIM
Referenced Parts
MPC107
Freescale Semiconductor
local-bus slave features of the MPC107 PCI Bridge/Memory controllers.
MPC603
Freescale Semiconductor
MPC603, MPC603e, MPC603ev
MPC603e
Freescale Semiconductor
MPC603, MPC603e, MPC603ev
MPC603ev
Freescale Semiconductor
MPC603, MPC603e, MPC603ev
MPC740
Freescale Semiconductor
MPC740, MPC745, MPC750, MPC755
MPC7400
Freescale Semiconductor
MPC7400, MPC7410
MPC7410
Freescale Semiconductor
MPC7400, MPC7410
MPC7441
Freescale Semiconductor
MPC7441, MPC7445, MPC7450, MPC7451, MPC7455
MPC7445
Freescale Semiconductor
MPC7441, MPC7445, MPC7450, MPC7451, MPC7455
MPC745
Freescale Semiconductor
MPC740, MPC745, MPC750, MPC755
MPC7450
Freescale Semiconductor
MPC7441, MPC7445, MPC7450, MPC7451, MPC7455
MPC7451
Freescale Semiconductor
MPC7441, MPC7445, MPC7450, MPC7451, MPC7455
MPC7455
Freescale Semiconductor
MPC7441, MPC7445, MPC7450, MPC7451, MPC7455
MPC750
Freescale Semiconductor
MPC740, MPC745, MPC750, MPC755
MPC755
Freescale Semiconductor
MPC740, MPC745, MPC750, MPC755
| MPC106 | Freescale Semiconductor | The MPC107 (and the MPC106) provide support for an interface called the local-bus slave (LBS) |
| MPC107 | Freescale Semiconductor | local-bus slave features of the MPC107 PCI Bridge/Memory controllers. |
| MPC603 | Freescale Semiconductor | MPC603, MPC603e, MPC603ev |
| MPC603e | Freescale Semiconductor | MPC603, MPC603e, MPC603ev |
| MPC603ev | Freescale Semiconductor | MPC603, MPC603e, MPC603ev |
| MPC740 | Freescale Semiconductor | MPC740, MPC745, MPC750, MPC755 |
| MPC7400 | Freescale Semiconductor | MPC7400, MPC7410 |
| MPC7410 | Freescale Semiconductor | MPC7400, MPC7410 |
| MPC7441 | Freescale Semiconductor | MPC7441, MPC7445, MPC7450, MPC7451, MPC7455 |
| MPC7445 | Freescale Semiconductor | MPC7441, MPC7445, MPC7450, MPC7451, MPC7455 |
| MPC745 | Freescale Semiconductor | MPC740, MPC745, MPC750, MPC755 |
| MPC7450 | Freescale Semiconductor | MPC7441, MPC7445, MPC7450, MPC7451, MPC7455 |
| MPC7451 | Freescale Semiconductor | MPC7441, MPC7445, MPC7450, MPC7451, MPC7455 |
| MPC7455 | Freescale Semiconductor | MPC7441, MPC7445, MPC7450, MPC7451, MPC7455 |
| MPC750 | Freescale Semiconductor | MPC740, MPC745, MPC750, MPC755 |
| MPC755 | Freescale Semiconductor | MPC740, MPC745, MPC750, MPC755 |