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author | William D. Jones <thor0505@comcast.net> | 2020-11-28 21:08:09 -0500 |
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committer | gatecat <gatecat@ds0.me> | 2021-02-12 10:36:59 +0000 |
commit | 4f042eac5338c789ad90ac10dc2a9d8e92ce1acd (patch) | |
tree | fa859afdf47733863088d42facf04560d351224d /machxo2/examples/simtest.sh | |
parent | 5838662b2f8a06aef52eac8218175f59547b5f09 (diff) | |
download | nextpnr-4f042eac5338c789ad90ac10dc2a9d8e92ce1acd.tar.gz nextpnr-4f042eac5338c789ad90ac10dc2a9d8e92ce1acd.tar.bz2 nextpnr-4f042eac5338c789ad90ac10dc2a9d8e92ce1acd.zip |
machxo2: Rework examples to test pack, place, and route phases.
Diffstat (limited to 'machxo2/examples/simtest.sh')
-rw-r--r-- | machxo2/examples/simtest.sh | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/machxo2/examples/simtest.sh b/machxo2/examples/simtest.sh index 4cb8d5ca..ff35bbd6 100644 --- a/machxo2/examples/simtest.sh +++ b/machxo2/examples/simtest.sh @@ -1,7 +1,36 @@ #!/usr/bin/env bash + +if [ $# -lt 1 ]; then + echo "Usage: $0 mode" + exit -1 +fi + +case $1 in + "pack") + NEXTPNR_MODE="--pack-only" + ;; + "place") + NEXTPNR_MODE="--no-route" + ;; + "pnr") + NEXTPNR_MODE="" + ;; + *) + echo "Mode string must be \"pack\", \"place\", or \"pnr\"" + exit -2 + ;; +esac + set -ex -${YOSYS:-yosys} -p "synth_machxo2 -json blinky.json" blinky.v -${NEXTPNR:-../../nextpnr-machxo2} --no-iobs --json blinky.json --write pnrblinky.json -${YOSYS:-yosys} -p "read_json blinky.json; write_verilog -noattr -norename pnrblinky.v" -iverilog -o blinky_simtest ${CELLS_SIM:-`${YOSYS:yosys}-config --datdir/machxo2/cells_sim.v`} blinky_tb.v pnrblinky.v + +${YOSYS:-yosys} -p "read_verilog blinky.v + synth_machxo2 -json blinky.json + show -format png -prefix blinky" +${NEXTPNR:-../../nextpnr-machxo2} $NEXTPNR_MODE --1200 --no-iobs --json blinky.json --write ${1}blinky.json +${YOSYS:-yosys} -p "read_verilog -lib +/machxo2/cells_sim.v + read_json ${1}blinky.json + clean -purge + show -format png -prefix ${1}blinky + write_verilog -noattr -norename ${1}blinky.v" +iverilog -o blinky_simtest ${CELLS_SIM:-`${YOSYS:yosys}-config --datdir/machxo2/cells_sim.v`} blinky_tb.v ${1}blinky.v vvp -N ./blinky_simtest |