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keesj | Hi | 19:18 |
---|---|---|
ZipCPU | Yo! | 19:19 |
ZipCPU | keesj: You've been trying to build an FPGA command and control link via a serial port, right? | 19:19 |
keesj | True | 19:22 |
ZipCPU | Having any success? | 19:23 |
keesj | Well. I decided I was going to use wishbone today hence will first try that approach | 19:25 |
keesj | I think the solution will be nicer if i write the glue logic in a soft cpu (serial->cpu<-can_controller) | 19:26 |
ZipCPU | Ok | 19:26 |
ZipCPU | Sure | 19:26 |
ZipCPU | Got enough wishbone information to get yourself going? | 19:27 |
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keesj | Well. I did a similar project (on SPI triggers) before but this is from scratch :P | 19:33 |
ZipCPU | You were posting in the VHDL channel. What brings you to yosys, since yosys is primarily a verilog tool? | 19:34 |
keesj | But this is my first time on this channel (I have been active on ##vhdl) | 19:34 |
keesj | open source , open hardware and anticipation off https://www.crowdsupply.com/tinyfpga/tinyfpga-bx and https://www.crowdsupply.com/qwerty-embedded-design/beaglewire | 19:35 |
tpb | Title: TinyFPGA BX | Crowd Supply (at www.crowdsupply.com) | 19:35 |
ZipCPU | Nice! | 19:36 |
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ZipCPU | I've got most of my TinyFPGA design done ... just still need to prove that the flash controller I just built works as designed. | 19:36 |
keesj | are you working on that? | 19:37 |
ZipCPU | Yes/no. | 19:37 |
ZipCPU | I'm not employed working for the TinyFPGA team. | 19:38 |
keesj | Anyway at FOSDEM I also saw some nice projects around yosys hence .. I will need to investigate this later. First .. make my project work | 19:39 |
ZipCPU | Ok, sure, welcome to the channel! | 19:39 |
keesj | thanks | 19:39 |
ZipCPU | <shameless plug> Feel free to browse the ZipCPU blog as well, at zipcpu.com </shameless plug> :) | 19:39 |
keesj | :p (currently using the papilio pro and the zpuino soft core) | 19:41 |
ZipCPU | Sure. A tiny zpuino core makes a lot of sense for an iCE40 design. | 19:41 |
keesj | I have read your website before nice to meet on IRC | 19:51 |
ZipCPU | That's me! | 19:51 |
ZipCPU | Been trying to formally verify the ZipCPU today, and so far I've been *quite* successful! | 19:52 |
keesj | https://github.com/cliffordwolf/picorv32 also sounds very interesting | 20:00 |
tpb | Title: GitHub - cliffordwolf/picorv32: PicoRV32 - A Size-Optimized RISC-V CPU (at github.com) | 20:00 |
ZipCPU | Yes, it is quite interesting. I've looked over it myself, although I've never tried it. | 20:00 |
keesj | I only listened to it on the amp hour podcast (374) | 20:01 |
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