From: David Shah <dave@ds0.me>
Date: Sat, 25 Apr 2020 09:42:21 +0000 (+0100)
Subject: cxxrtl: Round up constant width
X-Git-Tag: working-ls180~585^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1b93dda03718154fe4c5d292e53c0514bf1e633b;p=yosys.git

cxxrtl: Round up constant width

Signed-off-by: David Shah <dave@ds0.me>
---

diff --git a/backends/cxxrtl/cxxrtl.cc b/backends/cxxrtl/cxxrtl.cc
index e5351a387..e7711962f 100644
--- a/backends/cxxrtl/cxxrtl.cc
+++ b/backends/cxxrtl/cxxrtl.cc
@@ -732,7 +732,7 @@ struct CxxrtlWorker {
 			int chunk_width = min(width, CHUNK_SIZE);
 			uint32_t chunk = data.extract(offset, chunk_width).as_int();
 			if (fixed_width)
-				f << stringf("0x%.*xu", chunk_width / 4, chunk);
+				f << stringf("0x%.*xu", (3 + chunk_width) / 4, chunk);
 			else
 				f << stringf("%#xu", chunk);
 			if (width > CHUNK_SIZE)