I ran into the following error (please see image attached) that the pin "U3" is not available in ECP5's CABGA381 package.
But this is wrong, as I have checked the datasheets and pin U3 is available.
I specified this in the constraints file .lpf
LOCATE COMP "flash_clk" SITE "U3";
IOBUF PORT "flash_clk" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
To reproduce the error please clone/run the follwoing
git clone --recursive https://github.com/fedy0/neo.git && cd ./neo && make -f Makefile.xip flash
Hi
I ran into the following error (please see image attached) that the pin "U3" is not available in ECP5's CABGA381 package. But this is wrong, as I have checked the datasheets and pin U3 is available.
I specified this in the constraints file .lpf
To reproduce the error please clone/run the follwoing
Any prompt help would be greatly appreciated.