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I have a verilog module that uses an ICE40 SB_IO built in primitive (see below). When running ``apio lint`` I get the error below. Does apio provide a way to fix or suppress that error? For example, …
zapta updated
9 hours ago
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**Describe the bug**
When multiple ICE40 instances on the same SPI master are enabled the build will fail, as there will be multiple instances of the same pinctrl-config object within fpga_ice40.c.
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I ran into a few problems when following the guide "Programming the iCE40" more specifically the "Using APIO" section on the website.
Maybe they are because I'm working on a Mac (Intel Version)
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devel@pi5-70:~/pico-ice/my-new-pico-ice-firmware/ice_makefile_verilator_counter $ make
/usr/local//bin/yosys -q -p "read_verilog -sv ice40.sv top.sv; synth_ice40 -top ice40 -json gateware.json"
Warn…
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To reproduce, add exe-mode=native to apio.ini and run the apio test or apio sim. Example below. Notice that the ``/ice40/cells_sim.v`` path doesn't have the prefix to the apio packages.
Native m…
zapta updated
6 hours ago
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David
is ice40 permanently stalled?
I do appreciate you are heavily committed on other open source initiatives!!
have potential interest and/or project, any chance of a headsup?
thanks ag…
peepo updated
2 years ago
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We are working with NuttX from about 2016 year in university and industrial projects and we have contributed more drivers over years. For ESP32C3, we have contributed CAN/TWAI driver in past and @jano…
ppisa updated
3 weeks ago
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I have a board using the LP1K-CB121 and would like to use apio to compile it. It is a custom board for a specific project, but I believe it only matters about the chip itself in order to add support?
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The install docs (https://github.com/tinyvision-ai-inc/UPduino-v3.0/blob/master/docs/source/getting_started/tool_installation.rst) mention that a fork of apio may be required. I thought I would check …
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I have a design that fails initial placement. This is mostly because of incompatible CE lines for the flipflops and it is for a LP384 which doesn't have a lot of resources and I'm trying to pack 330 L…