Arnim Läuger <[email protected]> writes:
> Well, I'm curious how this performs for really large files.
Unfortunately it's still really slow. With the yy-hack patch (below)
I can program a Virtex5-LX110T in 67 seconds (most of which is the
actual programming; parsing is nearly instantaneous). With SVN r1681
the total time is over ten minutes (nearly all of it is parsing).
- a
Index: src/svf/svf_flex.l
===================================================================
--- src/svf/svf_flex.l (revision 1672)
+++ src/svf/svf_flex.l (working copy)
@@ -23,6 +23,12 @@
*
*/
+%{
+#undef YY_READ_BUF_SIZE
+#undef YY_BUF_SIZE
+#define YY_READ_BUF_SIZE 30000000
+#define YY_BUF_SIZE 32000000
+%}
%option bison-bridge
%option reentrant
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