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Diffstat (limited to 'machxo2/examples/demo-vhdl.sh')
-rw-r--r-- | machxo2/examples/demo-vhdl.sh | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/machxo2/examples/demo-vhdl.sh b/machxo2/examples/demo-vhdl.sh new file mode 100644 index 00000000..4bdab54a --- /dev/null +++ b/machxo2/examples/demo-vhdl.sh @@ -0,0 +1,24 @@ +#!/bin/sh + +if [ $# -lt 1 ]; then + echo "Usage: $0 prefix" + exit -1 +fi + +if ! grep -q "LOC" $1.vhd; then + echo "$1.vhd does not have LOC constraints for tinyfpga_a." + exit -2 +fi + +if [ ! -z ${TRELLIS_DB+x} ]; then + DB_ARG="--db $TRELLIS_DB" +fi + +set -ex + +${YOSYS:-yosys} -p "ghdl --std=08 prims.vhd ${1}.vhd -e; + attrmap -tocase LOC + synth_machxo2 -json ${1}-vhdl.json" +${NEXTPNR:-../../nextpnr-machxo2} --1200 --package QFN32 --no-iobs --json $1-vhdl.json --textcfg $1-vhdl.txt +ecppack --compress $DB_ARG $1-vhdl.txt $1-vhdl.bit +tinyproga -b $1-vhdl.bit |