Jannis Harder
119e998f12
read_liberty: Faster input handling for the liberty lexer
...
The lexer for liberty files was using istream's `get` and `unget` which
are notorious for bad performance and that showed up during profiling.
This replaces the direct `istream` use with a custom LibertyInputStream
that does its own buffering to provide `get` and `unget` that behave the
same way but are implemented with a fast path that is easy to inline and
optimize.
2025-04-01 14:12:12 +02:00
Peter Gadfort
9534f4ab80
check if characters are found and use size if not
2025-01-29 15:56:05 -05:00
Emil J. Tywoniak
6edf9c86cb
libparse: add LibertyMergedCells, enable multiple -liberty args for dfflibmap and clockgate
2024-12-03 17:36:00 +01:00
Lofty
4f40187759
dfflibmap: move expression code into libparse
2024-11-13 16:06:57 +00:00
Martin Povišer
3057c13a66
Improve libparse encapsulation
2024-08-13 18:47:36 +02:00
Martin Povišer
78382eaa6f
libparse: Adjust whitespace
2024-08-13 18:47:36 +02:00
Claire Xenia Wolf
72787f52fc
Fixing old e-mail addresses and deadnames
...
s/((Claire|Xen|Xenia|Clifford)\s+)+(Wolf|Xen)\s+<(claire|clifford)@(symbioticeda.com|clifford.at|yosyshq.com)>/Claire Xenia Wolf <claire@yosyshq.com>/gi;
s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <nak@yosyshq.com>/gi;
s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <dave@ds0.me>/gi;
s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <micko@yosyshq.com>/gi;
s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g ;
2021-06-08 00:39:36 +02:00
Niels Moseley
3b3b77291a
Updated the liberty parser to accept [A:B] ranges (AST has not been updated). Liberty parser now also accepts key : value pair lines that do not end in ';'.
2019-03-24 22:54:18 +01:00
Clifford Wolf
6c84341f22
Fixed trailing whitespaces
2015-07-02 11:14:30 +02:00
Clifford Wolf
f9a307a50b
namespace Yosys
2014-09-27 16:17:53 +02:00
Clifford Wolf
19cff41eb4
Changed frontend-api from FILE to std::istream
2014-08-23 15:03:55 +02:00
Clifford Wolf
9a00980129
renamed LibertyParer to LibertyParser
2014-01-14 18:57:47 +01:00
Clifford Wolf
b6db2d9b33
Moved dfflibmap from passes/dfflibmap to passes/techmap
2013-10-16 15:32:26 +02:00