Bug 201

Summary: create specifications for modifications needed for additional nmigen functionality.
Product: Libre-SOC's first SoC Reporter: Luke Kenneth Casson Leighton <lkcl>
Component: Hardware LayoutAssignee: Luke Kenneth Casson Leighton <lkcl>
Status: RESOLVED FIXED    
Severity: enhancement CC: libre-soc-bugs
Priority: ---    
Version: unspecified   
Hardware: Other   
OS: Linux   
NLnet milestone: NLNet.2019.02.029.Coriolis2 total budget (EUR) for completion of task and all subtasks: 9000
budget (EUR) for this task, excluding subtasks' budget: 9000 parent task for budget allocation: 138
child tasks for budget allocation: The table of payments (in EUR) for this task; TOML format:
red={amount=9000, submitted=2022-06-25, paid=2022-07-21}
Bug Depends on: 276, 277    
Bug Blocks: 138    

Description Luke Kenneth Casson Leighton 2020-03-02 17:09:22 GMT 
nmigen needs some very specific additions to support the LibreSOC layout. these include adding SRNOR Latches, as well as "z" and "x" in signals (migen supported "x" but nmigen does not).
Comment 1 Luke Kenneth Casson Leighton 2022-06-25 17:32:40 BST 
ongoing maintenance of nmigen and associated libraries for five months

* 200+ patches reviewed
* https://gitlab.com/nmigen/nmigen/-/merge_requests
* https://gitlab.com/nmigen/nmigen/-/issues
* https://gitlab.com/nmigen/nmigen-boards