aboutsummaryrefslogtreecommitdiffstats
path: root/tex
diff options
context:
space:
mode:
Diffstat (limited to 'tex')
-rw-r--r--tex/vhdl.tex4
1 files changed, 2 insertions, 2 deletions
diff --git a/tex/vhdl.tex b/tex/vhdl.tex
index 64bc9db..7901b53 100644
--- a/tex/vhdl.tex
+++ b/tex/vhdl.tex
@@ -205,7 +205,7 @@ support the operations in table \ref{tab:arithmetic-type-ops}.
- & Subtraction \\
abs() & Absolute value \\
* & Multiplication \\
- / & Division & Typically no \\
+ / & Division & Typically not available\\
** & Power & Only powers of 2 \\
mod & Modulo & Only modulo of \(2^k\) \\
rem & Remainder & Only of division by \(2^k\) \\
@@ -546,7 +546,7 @@ statements, the following applies:
\item Neither selective (\vhdl{with}) nor conditional (\vhdl{when}) should be used.
They are replaced with new sequential constructs (\vhdl{if} and \vhdl{case}).
\item Signal assignments (with \vhdl{<=}) change their value
- \emph{only at the end of the process}.
+ \emph{only at the next} \vhdl{wait for} \emph{statement or at the end of the process}.
\item Variables on the other hand change as soon as they are assigned (with \vhdl{:=}).
\end{itemize}
And for good practice: