hadbadge2019_fpgasoc
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Spritetm
FPGA SoC code and application example for Hackaday Supercon 2019 badge
I've followed the instructions here: https://github.com/mohitbhoite/hadbadge2019_fpgasoc/blob/master/doc/soc-dev.md On reboot, it appeared nominally the same, so I'm not sure how to tell if I was successful with uploading the latest build (my...
After running `make` then `make prog ` in the soc folder, got the following error: ``` Error: tdo check error at line 31012 Error: READ = 0x0001e00 Error: WANT =...
I'm working on a formal proof of the qpi cache, and though I'm not finished I've found a potential issue. The cache doesn't have valid lines, instead, if there is...
**Expected behaviour** drawing a horizontal line by setting pixels in the frame buffer should result in a single pixel wide line on the display. **Resulting behaviour** - Drawing a line...
I'm looking at integrating new bits into the SOC, so I want to check they work. My design uses the 24 and 48 mhz clock, but only the 48 and...
Please create a branch that will maintain a snapshot of the project at the end of Supercon 2019 weekend. Call it "Supercon 2019" or maybe "Version 1.0". Then we can...
I wanted to use the Tiled application (https://www.mapeditor.org/) to edit the tilemap.tmx file in app-helloworld. In the app-helloworld, tilemap.tmx file points to default-tiles.tsx: https://github.com/Spritetm/hadbadge2019_fpgasoc/blob/master/app-helloworld/tilemap.tmx#L3 That file seems to be expecting...
I tried to use the __attribute__((constructor)) to force my sin table init code to run before main(), but alas, the elf loader doesn't seem to process those. I might fix...
