Re: [Iverilog-devel] More vec4-stack progress

[Stephen W. <st...@ic...>]

Those are pretty encouraging results.

What are you looking at for the memory use?

On 12/05/2014 12:06 PM, Martin Whitaker wrote:
> Time taken for my long sequence of short tests:
> 
>    master      22:48
>    vec4-stack  18:28
> 
> Time taken for my short sequence of longer tests:
> 
>    master     (lossless)  12:12
>    vec4-stack (lossless)   9:53
> 
>    master     (strict)    11:49
>    vec4-stack (strict)     9:35
> 
> So performance looks good. Memory use is still a bit of a concern - for the 
> particular test I looked at, vvp reported
> 
>    master      261,016 KB
>    vec4-stack  554,984 KB
> 
> 
> Stephen Williams wrote:
> 
> I have received some feedback on the vec4-stack branch, and I've
> responded to that feedback with some performance improvements.
> Now, at least for the tests I've run so far, the new vec4-stack
> branch runtime is significantly faster then that of the master branch.
> 
> With this milestone, the merge of the vec4-stack branch into master
> is becoming imminent. I'm thinking maybe early next week. So please
> give it a go at your convenience, so we can find any issues as
> soon as possible.
> 
> Thanks,
> 
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