Bug 878

Summary: image conversion explaining multi-issue
Product: Libre-SOC's first SoC Reporter: Luke Kenneth Casson Leighton <lkcl>
Component: DocumentationAssignee: Veera <veerakumar.r>
Status: RESOLVED FIXED    
Severity: enhancement CC: libre-soc-bugs
Priority: ---    
Version: unspecified   
Hardware: PC   
OS: Linux   
See Also: https://bugs.libre-soc.org/show_bug.cgi?id=839
NLnet milestone: NLNet.2019.10.043.Wishbone total budget (EUR) for completion of task and all subtasks: 400
budget (EUR) for this task, excluding subtasks' budget: 400 parent task for budget allocation: 384
child tasks for budget allocation: The table of payments (in EUR) for this task; TOML format:
veera={amount=400, submitted=2022-07-12, paid=2022-07-22}
Bug Depends on:    
Bug Blocks: 384    
Attachments: Initial SVG vector img of sv_multi_issue

Description Luke Kenneth Casson Leighton 2022-07-01 10:19:06 BST 
Veera i have another one for you if you are interested:
https://ftp.libre-soc.org/sv_multi_issue.jpg

you can start from this, don't modify it, just use it to save time
to create a new image:

https://git.libre-soc.org/?p=libreriscv.git;a=blob;f=svp64-primer/img/power_pipelines.svg;hb=HEAD

Multi- Fetch Decode Issue Execute
Issue  PC           Issue Execute

SV     Fetch Decode Loop 0 -> Issue    -> Execute
Multi  PC                1 -> Predicate x Masked
Issue                    2 -> 1011     -> Execute
                         3 ->          -> Execute

    Predicate mask bits  4 -> Issue      x  Masked
    passed to ALUs       5 -> Predicate -> Execute
                         6 -> 0110      -> Execute
                         7 -> Issue      x  Masked

originally at https://bugs.libre-soc.org/show_bug.cgi?id=839#c19
Comment 1 Veera 2022-07-11 11:16:09 BST 
Created attachment 169 [details]
Initial SVG vector img of sv_multi_issue

Hand created initial SVG vector img of sv_multi_issue.

Kindly review.
Comment 2 Luke Kenneth Casson Leighton 2022-07-11 12:21:20 BST 
(In reply to Veera from comment #1)
> Created attachment 169 [details]
> Initial SVG vector img of sv_multi_issue
> 
> Hand created initial SVG vector img of sv_multi_issue.
> 
> Kindly review.

Veera that looks really good.
you could now put in some RFPs.