Bus masters diagram

Posted on Feb 7, 2014

It is possible to add bus masters to the system, but a different bus architecture would be required, since the Integrator/CP uses the AHB-Lite bus protocol, which allows only one bus master (the ARM CPU core). One way to add bus masters in a Logic Tile would be to instantiate a bridge in the IM-LT3 FPGA, and splitting the Z[127:0] bus at the IM-LT3.

Bus masters diagram
Click here to download the full size of the above Circuit.

The custom masters (and slaves) could then exist on the upper segment of this bus, and the Integrator/CP's AHB-Lite System bus would continue to exist on the lower segment of the bus.

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