I am trying to build this project with Yosys/NextPNR/ecppack etc open source tool set. I collected all the .v files in "common"
and the two .v files in the TinyFPGA-EX project and tried to build ..
Yosys fails because it can't find the VLO module, which looks like it is supplied by the diamond tools?
ERROR: Module \VLO referenced in module \usb_pll_inst' in cell \scuba_vlo_inst' is not part of the design.
Is what I am doing possible? I am trying to port the bootloader to the Colorlight i5 V7.0 module .... (which is an ecp5 based module)
EDIT: Can I get around this by using ecppll to produce the pll code instead of diamond scuba.exe ...
I have managed to get it to build fine for this target, but have no idea how to include the necessary meta-data JSON into the image so that tinyprog will do the right thing ... any help appreciated ..
Hi,
I am trying to build this project with Yosys/NextPNR/ecppack etc open source tool set. I collected all the .v files in "common" and the two .v files in the TinyFPGA-EX project and tried to build ..
Yosys fails because it can't find the VLO module, which looks like it is supplied by the diamond tools?
ERROR: Module \VLO referenced in module \usb_pll_inst' in cell \scuba_vlo_inst' is not part of the design.Is what I am doing possible? I am trying to port the bootloader to the Colorlight i5 V7.0 module .... (which is an ecp5 based module)
EDIT: Can I get around this by using ecppll to produce the pll code instead of diamond scuba.exe ... I have managed to get it to build fine for this target, but have no idea how to include the necessary meta-data JSON into the image so that tinyprog will do the right thing ... any help appreciated ..