aboutsummaryrefslogtreecommitdiffstats
path: root/README
diff options
context:
space:
mode:
Diffstat (limited to 'README')
-rw-r--r--README4
1 files changed, 4 insertions, 0 deletions
diff --git a/README b/README
index f0c9bc747..ee5eb7979 100644
--- a/README
+++ b/README
@@ -275,6 +275,10 @@ Verilog Attributes and non-standard features
always block: "assert(<expression>);". It is transformed to a $assert cell
that is supported by the "sat" and "write_btor" commands.
+- Sized constants (the syntax <size>'s?[bodh]<value>) support constant
+ expressions as <size>. If the expresion is not a simple identifier, it
+ must be put in parentheses. Examples: WIDTH'd42, (4+2)'b101010
+
Workarounds for known build problems
====================================