toolic questions

toolic answers

• Perl: Grep keys in a hash of hashes
• Passing string variables to plusargs
• Ripple carry counter in Verilog with 4 modules and x output
• How to handle colored output from command in perl?
• perl search and append
• Add a space around equals-sign if not already whitespace
• How can I pass Getopt::Long options to a subroutine that's also an option?
• Perl regex with shell
• The simulation results of Vivado are inconsistent with those of HDLBits
• How can I create an array of directory contents?