From c43955f8e8d6c21406b9504a3931e7bd2c334f8f Mon Sep 17 00:00:00 2001
From: Austin Morlan <mail@austinmorlan.com>
Date: Sat, 4 Mar 2023 17:57:05 -0800
Subject: [PATCH] Update pin constraint file

---
 build.sh       |  2 +-
 src/pins.pcf   | 11 ++++++++++-
 src/sap3/top.v |  2 +-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/build.sh b/build.sh
index 6e816a3..d5dfa96 100755
--- a/build.sh
+++ b/build.sh
@@ -69,7 +69,7 @@ if [ -z "$COMMAND" ]; then
 	mkdir -p $BUILD_DIR/sap3
 	pushd $BUILD_DIR/sap3 > /dev/null
 
-	$BIN_DIR/yosys -p "synth_ice40 -json hardware.json" $SAP3_MODULES $SAP3_TOP
+	$BIN_DIR/yosys -q -p "synth_ice40 -json hardware.json" $SAP3_MODULES $SAP3_TOP
 	$BIN_DIR/nextpnr-ice40 --lp8k --package cm81 --json hardware.json --asc hardware.asc --pcf $SRC_DIR/pins.pcf -q
 	$BIN_DIR/icepack hardware.asc hardware.bin
 
diff --git a/src/pins.pcf b/src/pins.pcf
index ff7bc53..4ca26cc 100644
--- a/src/pins.pcf
+++ b/src/pins.pcf
@@ -1,2 +1,11 @@
-set_io --warn-no-port CLK B2 # input
+set_io --warn-no-port CLK B2  # input
+set_io --warn-no-port PIN_24 A6 # input
+set_io --warn-no-port PIN_4 C2  # output
+set_io --warn-no-port PIN_5 C1  # output
+set_io --warn-no-port PIN_6 D2  # output
+set_io --warn-no-port PIN_7 D1  # output
+set_io --warn-no-port PIN_8 E2  # output
+set_io --warn-no-port PIN_9 E1  # output
+set_io --warn-no-port PIN_10 G2 # output
+set_io --warn-no-port PIN_11 H1 # output
 
diff --git a/src/sap3/top.v b/src/sap3/top.v
index a78079b..71d4492 100644
--- a/src/sap3/top.v
+++ b/src/sap3/top.v
@@ -24,7 +24,7 @@ always @(posedge clk, posedge rst) begin
 	end
 end
 
-reg[18:0] bus;
+reg[15:0] bus;
 
 always @(*) begin
 	bus = 16'b0;