Issue when parsing IPXACT file with a Verilog number format which doesn't have a prefix number

[maestrosoft]

If you try to parse an IPXACT file with a Verilog number 'h4834 (which is legal) it will fail.
May be use the Verilog regex parser?

const char VERILOG_PARSER_REGEX[] = "\s*([0-9])'([hbdo])([0-9A-Fa-f_]+)\s";

[meklort]

The code does record the width for use later (if needed, currently not used). I'd be open to a patch that switches the regex and calculates the number of bits needed in the case where it's not provided.