Project

General

Profile

Activity

From 04/05/2017 to 05/04/2017

05/04/2017

09:25 PM Feature #13: 32x speed cpu without wait states
Nope, this is not going to be so simple... Massive timing violations. foft

05/02/2017

10:15 PM Feature #14: Svideo core for first prototype
Debugged in isim to get lots of overflow/underflow/blanking/burst incorrect cases!
Added colour bars and asserts for...
foft
06:40 AM Feature #14: Svideo core for first prototype
Scaled luma with 64 space for chroma - when in composite mode only. No point throwing away svideo brightness.
Adde...
foft

04/26/2017

08:54 PM Feature #14: Svideo core for first prototype
Setting this up in the simulator so I can understand chroma better.
The problem seems to be that I've used all the...
foft
08:51 PM Feature #13: 32x speed cpu without wait states
I have something working on the simulator - alone. Now need to plug it into the core proper to see if it works. Will ... foft

04/24/2017

10:14 PM Feature #14: Svideo core for first prototype
Should add that this should not be done for direct chroma output for svideo... Since that is still on a 0-0.7V DAC ou... foft
10:14 PM Feature #14: Svideo core for first prototype
Panos tried out a new core with composite only - on green using the sync pin. Looks brighter but just black and white... foft
07:58 PM Feature #14 (Closed): Svideo core for first prototype
Waiting the Chinese sun to rising, I decide to proceed with the "video mod" of our v 1.0 board. So I desolder the "vs... foft

04/12/2017

10:07 PM Feature #13 (In Progress): 32x speed cpu without wait states
Trying simply feeding in the clock at twice the speed to see if it passes timing! foft

04/11/2017

09:46 PM Feature #1: Svideo sync line support
admin wrote:
> Doesn't look too hard to change. In the svideo component they do this for luma:
>
> luma = (84*R+1...
sadosp
08:35 PM Feature #1 (Resolved): Svideo sync line support
Implemented in test core, probably will need some debugging... foft

04/08/2017

08:08 PM Feature #13 (New): 32x speed cpu without wait states
The whole system is clocked at 32*original clock. However the 6502 turbo is limited to 16x due to the ram speed, sinc... foft

04/07/2017

09:37 PM Feature #2 (In Progress): PBI support
foft
08:57 PM Feature #12 (In Progress): Set up redmine backups!
Adding svn backups too while at it.
Need to do these to the raid instead of to another local disk though really...
foft
08:41 PM Feature #12: Set up redmine backups!
Added file backups
Both these are as crons under postgres_backup user
foft
08:23 PM Feature #12: Set up redmine backups!
Added postgres backups.
TODO: verify it runs from cron ok
foft
07:53 PM Bug #9 (Rejected): Fix svn repository
Decided to just disable this - its complicated enough anyway an the svn can already be checked out or browsed. foft
07:45 PM Feature #10 (Closed): Set up email in redmine
Found password, set up config and tested ok. foft

04/05/2017

10:06 PM Feature #12 (Closed): Set up redmine backups!
Set up backups for this... foft
09:13 PM Bug #9: Fix svn repository
Removed for now foft
09:12 PM Feature #10: Set up email in redmine
Need password! admin
06:59 AM Feature #11 (New): Non-uk keyboard support (custom keyboard mapping)
Only a uk keyboard with stickers is supported right now.
Make this remappable via a file.
foft
 

Also available in: Atom