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-rw-r--r--scripts/yosys/synth_sim.ys3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/yosys/synth_sim.ys b/scripts/yosys/synth_sim.ys
index b64e7e1..ded89d9 100644
--- a/scripts/yosys/synth_sim.ys
+++ b/scripts/yosys/synth_sim.ys
@@ -1,7 +1,8 @@
# yosys synthesis script for post-synthesis simulation (make test_synth)
read_verilog picorv32.v
-chparam -set ENABLE_IRQ 1 -set ENABLE_MUL 1 picorv32_axi
+chparam -set COMPRESSED_ISA 1 -set ENABLE_MUL 1 -set ENABLE_DIV 1 \
+ -set ENABLE_IRQ 1 -set ENABLE_TRACE 1 picorv32_axi
hierarchy -top picorv32_axi
synth
write_verilog synth.v