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FPGA pins in Mity DSP L138F

Added by Shalini K almost 5 years ago

Hello,

I have been referring to the schematic showing various components in mity DSP L138F. The referred PDF is attached. The bank 0 and bank 1 pins in FPGA are shown in page1. The names given to the FPGA pins are the ones corresponding to the mity kit. How can I relate each pin to the actual pin number like E7,F2,M16 like that given in xilinx ug385? Where can I get more information on this? I am mew to using DSP kits, only familiar with FPGA boards.I am not even getting information on which FPGA package is used in this. Please help me.

Thanks in advance
Shalini


Replies (4)

RE: FPGA pins in Mity DSP L138F - Added by Alexander Block almost 5 years ago

Shalini,

You can find the mapping of MityDSP-L138F pins from the Edge Connector to the specific balls on both the OMAP-L138 processor and Xilinx Spartan 6 FPGA from the module datasheet (http://www.criticallink.com/wp-content/uploads/2014/01/MityDSP-L138F_Spec.pdf). This is located in Table 1 of that document on pages 5 to 7.

The Xilinx Spartan 6 package used on the module is the CSG324 type. Each module variant utilizes one of a few different specific Xilinx part numbers and we would recommend that you refer to the part markings on your specific module to determine which FPGA is installed (i.e. LX16 Industrial Temperature vs LX45 Commercial Temperature, etc.).

I hope this answers your questions but let us know if you need any further assistance,

Alex

RE: FPGA pins in Mity DSP L138F - Added by Shalini K almost 5 years ago

Hello,

Sorry for delay in reply..I was on leave for a few days.Thanks for reply. I think this is not the reply I intended for. I would like to know about connections between FPGA and OMAP ie the FPGA and OMAP pins used in mmcsd,emac ,uhpi, upp ,vpif i/o etc used in Figure 1 MityDSP-L138F Block Diagram of datasheet of mity DSP L138F processor card. I want to get details of connection between FPGA and DSP.

With Regards
shalini

RE: FPGA pins in Mity DSP L138F - Added by Jonathan Cormier almost 5 years ago

I think your looking for the carrier board design guide. http://www.criticallink.com/wp-content/uploads/2014/01/MityDSP-L138F-Carrier-Board-Design-Guide.pdf. Specifically section "3.4 Omap-L138 Pin-out."

RE: FPGA pins in Mity DSP L138F - Added by Shalini K almost 5 years ago

Hello,

Thank you, that was what I was looking at.

With Regards
Shalini

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