tools for the Lattice ICE-40 FPGA.
Edward Vidal <[email protected]>
| Newsgroups | gmane.comp.python.myhdl |
|---|---|
| Message-ID | <[email protected]> |
Hi all, I just completed building the tools (Yosys, arachne-pnr, and icebox) for the Lattice ICE-40. It appears this will fit on a 4GB SD card. With the board that XESS is making this will be a standalone HDL development system with GTKWave, XSTOOLs, Iverilog, arachne-pnr(place and route), Yosys (Yosys is a framework for Verilog RTL synthesis), icebox(this will not be needed since XESS is going to push the bit file with GPIO instead of USB), and MyHDL.These were built on a custom image for the Raspberry Pi 2 B with Yocto. If you have any questions let me know.Regards, Below are some tests that I ran on Raspberry Pi 2 B. g++ -Isrc -std=c++11 -MD -O2 -Wall -Wshadow -Wsign-compare -Werror -c -o tests/test_bv.o tests/test_bv.cc g++ -Isrc -std=c++11 -MD -O2 -Wall -Wshadow -Wsign-compare -Werror -o tests/test_bv tests/test_bv.o g++ -Isrc -std=c++11 -MD -O2 -Wall -Wshadow -Wsign-compare -Werror -c -o tests/test_us.o tests/test_us.cc g++ -Isrc -std=c++11 -MD -O2 -Wall -Wshadow -Wsign-compare -Werror -o tests/test_us tests/test_us.o ./tests/test_bv ./tests/test_us make -C examples/rot clean && make -C examples/rot make[1]: Entering directory '/home/root/arachne-pnr/examples/rot' rm -f rot.blif rot.txt rot.ex rot.bin make[1]: Leaving directory '/home/root/arachne-pnr/examples/rot' make[1]: Entering directory '/home/root/arachne-pnr/examples/rot' yosys -q -p "synth_ice40 -blif rot.blif" rot.v Warning: Wire top.ready has an unprocessed 'init' attribute. ../../bin/arachne-pnr -p rot.pcf rot.blif -o rot.txt seed: 1 device: 1k read_chipdb +/share/arachne-pnr/chipdb-1k.bin... supported packages: tq144 read_blif rot.blif... prune... read_pcf rot.pcf... instantiate_io... pack... After packing: IOs 6 / 96 LCs 66 / 1280 DFF 29 CARRY 23 CARRY, DFF 0 DFF PASS 5 CARRY PASS 2 BRAMs 0 / 16 WARMBOOTs 0 / 1 GBs 0 / 8 promote_globals... promoted clk$2, 29 / 29 promoted $abc$447$n1, 28 / 28 promoted 2 nets 1 sr/we 1 clk 2 globals 1 sr/we 1 clk realize_constants... realized 1 place... initial wire length = 1015 final wire length = 101 After placement: PIOs 4 / 96 PLBs 16 / 160 BRAMs 0 / 16 place time 2.03s route... pass 1, 0 shared. route time 0.72s write_txt rot.txt... icebox_explain rot.txt > rot.ex icepack rot.txt rot.bin make[1]: Leaving directory '/home/root/arachne-pnr/examples/rot' cd tests/simple && ICEBOX=/usr/local/share/icebox bash run-test.sh + arachne_pnr=../../bin/arachne-pnr + devices='1k 8k' + : /usr/local/share/icebox + rm -f txt.sum + for d in '$devices' + rm -rf 1k + mkdir 1k + ../../bin/arachne-pnr -d 1k -c /usr/local/share/icebox/chipdb-1k.txt --write-binary-chipdb 1k/chipdb-1k.bin seed: 1 device: 1k read_chipdb /usr/local/share/icebox/chipdb-1k.txt... write_binary_chipdb 1k/chipdb-1k.bin + ../../bin/arachne-pnr -d 1k -c 1k/chipdb-1k.bin --write-binary-chipdb 1k/chipdb2-1k.bin seed: 1 device: 1k read_chipdb 1k/chipdb-1k.bin... write_binary_chipdb 1k/chipdb2-1k.bin + cmp 1k/chipdb-1k.bin 1k/chipdb2-1k.bin + ../../bin/arachne-pnr -d 1k sb_up3down5.blif -o 1k/sb_up3down5.txt seed: 1 device: 1k read_chipdb +/share/arachne-pnr/chipdb-1k.bin... supported packages: tq144 read_blif sb_up3down5.blif... prune... instantiate_io... pack... After packing: IOs 24 / 96 LCs 50 / 1280 DFF 12 CARRY 0 CARRY, DFF 0 DFF PASS 7 CARRY PASS 0 BRAMs 0 / 16 WARMBOOTs 0 / 1 GBs 0 / 8 promote_globals... promoted clock$2, 12 / 12 promoted 1 nets 1 clk 1 globals 1 clk realize_constants... place... initial wire length = 383 final wire length = 169 After placement: PIOs 13 / 96 PLBs 15 / 160 BRAMs 0 / 16 place time 2.60s route... pass 1, 0 shared. route time 0.88s write_txt 1k/sb_up3down5.txt... + shasum 1k/sb_up3down5.txt run-test.sh: line 21: shasum: command not found Makefile:50: recipe for target 'test' failed make: *** [test] Error 127 Edward Vidal Jr. e-mail [email protected] 915-595-1613 ------------------------------------------------------------------------------ _______________________________________________ myhdl-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/myhdl-list