[Iverilog-devel] 'image attribute

[Maciej S. <mac...@ce...>]

Hi,

I have just sent a new merge request [1] with tests [2]. Changes:
- 'image attribute (VHDL)
- VPI extension to allow functions return a string
- $sformatf (SV)
- improved report statements so they accept expressions instead of
string literals (VHDL)

I would be particularly thankful for reviewing the last commit from the
pull request (32fab21e). I have done the change, so e.g. the following
code could be run:

$display({ $sformatf("%d",int_var), $sformatf("%d", int_var) });

Without the change, I was getting a message:

error: Concatenation/replication may not have zero width in this context.

Regards,
Orson

1. https://github.com/steveicarus/iverilog/pull/88
2. https://github.com/orsonmmz/ivtest/tree/image_attr_test