From 0f95f3efbe4879bcf8b24aafda1c10dd95e9dd40 Mon Sep 17 00:00:00 2001
From: Julian Blake Kongslie
Date: Tue, 23 Mar 2021 19:01:29 -0700
Subject: Replace dibble dabble algorithm with variant that tests after the
 add.

This makes it really easy to support odd bases.
---
 Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index d270ffb..9eff3ef 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,8 @@ HEADERS := $(wildcard **.svh)
 CPPSRCS := $(wildcard **.cpp)
 COLLATERAL := $(wildcard **.hex)
 
+OPTS ?=
+
 QUARTUS ?= /opt/quartus-lite/20.1.1.720/
 
 QUARTUS_SH := $(QUARTUS)/quartus/bin/quartus_sh
@@ -23,7 +25,7 @@ pof: build/toycpu.pof
 
 build/Vtop: $(VERILOG) $(HEADERS) $(CPPSRCS) $(COLLATERAL)
 	@mkdir -p build
-	verilator +1800-2017ext+sv -Wall -Wno-BLKSEQ -O3 --Mdir build --trace --cc --build --exe --top-module top $(VERILOG) $(CPPSRCS)
+	verilator +1800-2017ext+sv -Wall -Wno-BLKSEQ -O3 $(OPTS) --Mdir build --trace --cc --build --exe --top-module top $(VERILOG) $(CPPSRCS)
 
 build/toycpu.pof: build/toycpu.qpf $(VERILOG) $(COLLATERAL)
 	cd build; $(QUARTUS_SH) --flow compile toycpu
-- 
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