From 953818f43c05c254836a2599c40d9c37e84b94f5 Mon Sep 17 00:00:00 2001
From: Markus Koch <markus@notsyncing.net>
Date: Mon, 23 Sep 2019 21:26:50 +0200
Subject: [PATCH] sw: Report if bit is unset in final bitstream result

---
 sw/kousaten/src/fpga_cell_lut34.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sw/kousaten/src/fpga_cell_lut34.c b/sw/kousaten/src/fpga_cell_lut34.c
index d198785..95f6dd3 100644
--- a/sw/kousaten/src/fpga_cell_lut34.c
+++ b/sw/kousaten/src/fpga_cell_lut34.c
@@ -280,8 +280,10 @@ char *fpga_cell_lut34_isp_generate_bitstream(struct fpga_cell *cell)
 	report(LL_DEBUG, "Bitstream result for %p:", cell);
 	for (i = 0; i < 48; ++i) {
 		report(LL_DEBUG,
-		       "  %d: %d",
-		       i, fpga_cell_bitstream_is_set(buf, i));
+		       "  %d: %d%s",
+		       i,
+		       fpga_cell_bitstream_is_set(buf, i),
+		       (fpga_cell_bitstream_is_set(sbuf, i) ? "" : " (Z)"));
 	}
 
 	free(sbuf);