1 files changed, 53 insertions, 0 deletions
diff --git a/scripts/yosys-cmp/lse.sh b/scripts/yosys-cmp/lse.sh
new file mode 100644
index 0000000..a802c67
--- /dev/null
+++ b/scripts/yosys-cmp/lse.sh
@@ -0,0 +1,53 @@
+#!/bin/bash
+
+set -ex
+
+rm -rf lse.tmp
+mkdir lse.tmp
+cd lse.tmp
+
+cat > lse.prj << EOT
+#device
+-a SBTiCE40
+-d iCE40HX8K
+-t CT256
+#constraint file
+
+#options
+-frequency 200
+-optimization_goal Area
+-twr_paths 3
+-bram_utilization 100.00
+-ramstyle Auto
+-romstyle Auto
+-use_carry_chain 1
+-carry_chain_length 0
+-resource_sharing 1
+-propagate_constants 1
+-remove_duplicate_regs 1
+-max_fanout 10000
+-fsm_encoding_style Auto
+-use_io_insertion 1
+-use_io_reg auto
+-ifd
+-resolve_mixed_drivers 0
+-RWCheckOnRam 0
+-fix_gated_clocks 1
+-top picorv32
+
+-ver "../../../picorv32.v"
+-p "."
+
+#set result format/file last
+-output_edif output.edf
+
+#set log file
+-logfile "lse.log"
+EOT
+
+icecubedir="${ICECUBEDIR:-/opt/lscc/iCEcube2.2014.08}"
+export FOUNDRY="$icecubedir/LSE"
+export LD_LIBRARY_PATH="$LD_LIBRARY_PATH${LD_LIBRARY_PATH:+:}$icecubedir/LSE/bin/lin"
+"$icecubedir"/LSE/bin/lin/synthesis -f lse.prj
+
+grep 'viewRef.*cellRef' output.edf | sed 's,.*cellRef *,,; s,[ )].*,,;' | sort | uniq -c