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Source code for picoSoC example firmware #140

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DrmnSamoLiu opened this issue Apr 20, 2021 · 3 comments
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Source code for picoSoC example firmware #140

DrmnSamoLiu opened this issue Apr 20, 2021 · 3 comments
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@DrmnSamoLiu
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DrmnSamoLiu commented Apr 20, 2021 •
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Hi!
I see that the example firmware binary for picoSoC is hardcoded into progmem.v. Are there any chances that you can share the C source code and build parameters so we can experiment with more stuff?
For example I would like to try compiling my own source code and load it from QSPI flash or USB.
Thanks in advance!
@DrmnSamoLiu DrmnSamoLiu changed the title Source code for picoSoC xc7 example firmware Source code for picoSoC example firmware Apr 20, 2021
@mithro
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mithro commented Apr 20, 2021

@acomodi - Any idea?

@acomodi
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acomodi commented Apr 20, 2021 •
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Hi @DrmnSamoLiu, IIRC, the current firmware that is used in this example was built in here: https://github.com/SymbiFlow/symbiflow-arch-defs/tree/master/tests/9-soc/picosoc/firmware

GitHub
FOSS architecture definitions of FPGA hardware useful for doing PnR device generation. - SymbiFlow/symbiflow-arch-defs

It might make sense to bring that firmware generation example in this repository so that it is easily accessible.

@DrmnSamoLiu
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@mithro @acomodi
Awesome, appreciate your help!

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@mithro @DrmnSamoLiu @acomodi