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Hello,
I would like to use the HSMC debug header supplied with the Cyclone III dev kit but there is no datasheet showing its internal connections. Is there someone who know where i could find it? Thank youLink Copied
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If you already have the kit you should have got a CD with documentation about this. Otherwise, go to
http://www.altera.com/products/devkits/altera/kit-cyc3-embedded.html#documentation At the bottom of the page you can download the reference manual which shows the HSMC pinout. The schematic, also downlandable from this page, also shows it.- Mark as New
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I also like to use the HSMC Debug Header, especially for GPIOs. But I can't find any information about the Debug Header itself. Its easy to get the HSMC pinout on the Altera development board (in my case the DK-DEV-3C120N). But my problem is, to get the assignment from the HSMC pinout to the pinout of the breakout board (HSMC Debug Header).
Had I have missed some details? Or can someone help me with that? Thanks in advance Modellpilot- Mark as New
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I have a DK-DEV-3C120N but I did not found any similar file or schematic. But I checked the pinout of my breakout-header according to your schematic and it looks good :)
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Hi,
I have seen the posts of FVM. I have a query about the HSMC and it would be helpful if i get some guidelines on the same. 1) Can the HSMC debug connector be used directly as an GPIO ? 2) If the above is possible then how do the map the pins on the FPGA to the HSMC debug pins ? (no relevant data regarding the CIII kit on the reference manual ) please let me know in this regard. Sreeram- Mark as New
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The FPGA-to-DebugHeader mapping can be seen by combining the said schematics with Dev.-Kit reference manual, that shows the mapping of HSMC extension connector to FPGA.
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FvM, thanks. Your replies are really useful esp for self learning student like me.
Sreeram, in the Cyclone III Development Board Reference Manual, check the "Board Components: Communication Cards and Interface Ports" under HSMC, pg 2-53. It maps the schematic signal name to the Cyclone III device pin number.- Mark as New
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--- Quote Start --- A breakout-header schematic is included with 3C120 Dev. Kit, check if it's the same! --- Quote End --- Looked through the schematic and seems that on the breakout-header, Bank2 IO can be used as GPIO for testing/other usage, while Bank3 is already internally connected to resistors and LEDs with differential signaling of 2 pins per pair. Thus Bank3 cant use as GPIO on the breakout-header. Please advice if I interpret it correctly.
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--- Quote Start --- I also like to use the HSMC Debug Header, especially for GPIOs. But I can't find any information about the Debug Header itself. Its easy to get the HSMC pinout on the Altera development board (in my case the DK-DEV-3C120N). But my problem is, to get the assignment from the HSMC pinout to the pinout of the breakout board (HSMC Debug Header). Had I have missed some details? Or can someone help me with that? Thanks in advance Modellpilot --- Quote End --- may be this will help..!!
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