From de16cd253dfa55d1314aeadf955e877d17020991 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Povi=C5=A1er?= <povik@cutebit.org>
Date: Tue, 7 Nov 2023 14:33:09 +0100
Subject: [PATCH] synth_lattice: Enable `booth` by default on XO3

---
 techlibs/lattice/synth_lattice.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/techlibs/lattice/synth_lattice.cc b/techlibs/lattice/synth_lattice.cc
index f54f52c3d..cc5821ad8 100644
--- a/techlibs/lattice/synth_lattice.cc
+++ b/techlibs/lattice/synth_lattice.cc
@@ -362,6 +362,8 @@ struct SynthLatticePass : public ScriptPass
 				run("techmap -map +/mul2dsp.v -map +/lattice/dsp_map" + dsp_map + ".v -D DSP_A_MAXWIDTH=18 -D DSP_B_MAXWIDTH=18  -D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2  -D DSP_NAME=$__MUL18X18", "(unless -nodsp)");
 				run("chtype -set $mul t:$__soft_mul", "(unless -nodsp)");
 			}
+			if (family == "xo3" || help_mode)
+				run("booth", "(only if '-family xo3')");
 			run("alumacc");
 			run("opt");
 			run("memory -nomap" + no_rw_check_opt);