Xilinx ML403 specifications Aardvark Control Center

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ML403 Board Information

Figure 15 shows the Aardvark Control Center GUI.

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Figure 15: Aardvark Control Center

Interfacing to the OPB IIC on the ML403 Board to the Aardvark Adapter

Figure 16 shows the principle interface blocks when transferring data between the OPB IIC in the XC4VFX12 on the ML403 board and the IIC in the Aardvark Adapter.

ML403 - XCVFX12
DDR
PPC	OPB IIC
BRAM

PC

Aardvark

Adaptor USB

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Figure 16: Interfacing ML403 Board OPB IIC with the Aardvark Adapter

Executing the Reference System using the Pre-Built Bitstream and the Compiled Software Applications

To execute the system using ﬁles inside the ml403_ppc_opb_IIC/ready_for_download directory, follow these steps:

1.Change to the ml403_ppc_opb_IIC/ready_for_download directory.

2.Use iMPACT to download the bitstream by using the following: impact -batch xapp.cmd

XAPP979 (v1.0) February 26, 2007

www.xilinx.com

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Contents Included Systems SummaryIIC Primer IntroductionIntroduction Data Transfer on the IIC Bus Reference System Speciﬁcs Reference System SpeciﬁcsOPB IIC Registers ML403 XC4VFX12 Address MapOPB IIC Registers Address OPB IIC Control Register Bits Name DescriptionStatus Register SR Status Register Bit Deﬁnitions Contd Microchip 24LC04 Conﬁguring the OPB IIC Core24LC04 Control Byte Allocation ML40x Schematic for IIC ConnectionsML40x Resistors Expansion Header Fpga IIC Pins TotalPhase Aardvark AdapterAardvark Control Center Software Projects Executing the Reference System from EDKProjects interfacing to Aardvark Adapter Running the Applications Running the ApplicationsProject HyperTerminal Parameters Invoke XPS. Run Hardware → Generate Netlist Using ChipScope with OPB IICRun Start → Programs → ChipScope Pro → ChipScope Inserter Start → Programs → ChipScope Pro → ChipScope Pro Analyzer Making Net Connections in ChipScope InserterSetting Up the Chipscope Trigger Linux Kernel Linux KernelBSP Settings Connected Peripherals Simulation SimulationOPB IIC Simulation Signal Name FunctionalityComplete Simulation Arbitrartion Lost Test Simulation Arbitration Lost Test Code Simulation with iicAA as Master Test code with iicAA as Master X97934012907 Test Code for Simulation with iic20 as Master History RevisionReferences Revision