flow: Parse the number of used Logic Elements

Author: MohamedEldafrawy

vtr_flow/parse/parse_config/vpr_chain.txt

@@ -1,6 +1,6 @@
 %include "vpr_standard.txt"
 
-num_alms;vpr.out;\s*Total number of ALMs used\s*:\s*(\d+)
+num_le;vpr.out;\s*Total number of Logic Elements used\s*:\s*(\d+)
 num_luts;vpr.out;6-LUT\s*:\s*(\d+)
 num_add_blocks;odin.out;The Total Number of Hard Block adders: (\d+)
 max_add_chain_length;odin.out;The Number of Hard Block adders in the Longest Chain: (\d+)