]> git.the-white-hart.net Git - vhdl/log
vhdl
2 months agoAdd clock-optimized version of CPU0 project
Ryan [Tue, 23 Sep 2025 16:18:42 +0000 (11:18 -0500)]
Add clock-optimized version of CPU0 project

2 months agoRemove debug signals from CPU0 project
Ryan [Tue, 23 Sep 2025 16:18:02 +0000 (11:18 -0500)]
Remove debug signals from CPU0 project

2 months agoAdd Wisbhone register bridge
Ryan [Tue, 23 Sep 2025 16:17:12 +0000 (11:17 -0500)]
Add Wisbhone register bridge

2 months agoAdd attempt at resource-optimized CPU
rs [Sun, 21 Sep 2025 03:49:04 +0000 (22:49 -0500)]
Add attempt at resource-optimized CPU

2 months agoAdd updated host controller
rs [Fri, 19 Sep 2025 07:27:25 +0000 (02:27 -0500)]
Add updated host controller

2 months agoAdd host regs with SRL clock divider
rs [Fri, 19 Sep 2025 04:27:51 +0000 (23:27 -0500)]
Add host regs with SRL clock divider

2 months agoAdd clock enable to seven-seg-mux
rs [Fri, 19 Sep 2025 04:26:35 +0000 (23:26 -0500)]
Add clock enable to seven-seg-mux

2 months agoRemove default test data from VGA screen buffer
Ryan [Thu, 18 Sep 2025 23:52:08 +0000 (18:52 -0500)]
Remove default test data from VGA screen buffer

2 months agoUse SRLs for watchdog timer in PS2 controler
Ryan [Thu, 18 Sep 2025 23:51:38 +0000 (18:51 -0500)]
Use SRLs for watchdog timer in PS2 controler

2 months agoUpdate for optimized version of CPU0 project
Ryan [Thu, 18 Sep 2025 20:07:59 +0000 (15:07 -0500)]
Update for optimized version of CPU0 project

2 months agoCreate copy of PS2 host for optimization
Ryan [Thu, 18 Sep 2025 19:54:35 +0000 (14:54 -0500)]
Create copy of PS2 host for optimization

Swap out the FIFOs, that's an easy win to start

2 months agoUpdate hardware test for nexys2 memctrl
Ryan [Wed, 17 Sep 2025 21:46:29 +0000 (16:46 -0500)]
Update hardware test for nexys2 memctrl

2 months agoUpdate ps2 tests to point at renamed entities
Ryan [Wed, 17 Sep 2025 21:24:09 +0000 (16:24 -0500)]
Update ps2 tests to point at renamed entities

2 months agoOrganize utility library
Ryan [Wed, 17 Sep 2025 21:23:28 +0000 (16:23 -0500)]
Organize utility library

2 months agoOrganize simulation library
Ryan [Wed, 17 Sep 2025 21:06:04 +0000 (16:06 -0500)]
Organize simulation library

2 months agoRemove deprecated entities
Ryan [Wed, 17 Sep 2025 20:39:12 +0000 (15:39 -0500)]
Remove deprecated entities

2 months agoRemove deprecated sim_memory
Ryan [Wed, 17 Sep 2025 20:30:31 +0000 (15:30 -0500)]
Remove deprecated sim_memory

2 months agoUpdate UART hardware test and baud rate comment
Ryan [Wed, 17 Sep 2025 20:29:54 +0000 (15:29 -0500)]
Update UART hardware test and baud rate comment

2 months agoUpdate with lots of work, need to organize
Ryan [Wed, 17 Sep 2025 19:32:23 +0000 (14:32 -0500)]
Update with lots of work, need to organize

3 months agoAdd RO simulated flash and simulation utilities
rs [Thu, 28 Aug 2025 18:37:19 +0000 (13:37 -0500)]
Add RO simulated flash and simulation utilities

3 months agoRemove debug print
rs [Sat, 23 Aug 2025 16:46:07 +0000 (11:46 -0500)]
Remove debug print

5 months agoAdd scripts to single-step cpu from host
rs [Thu, 3 Jul 2025 04:59:16 +0000 (23:59 -0500)]
Add scripts to single-step cpu from host

5 months agoUpdate test programs
rs [Thu, 3 Jul 2025 04:58:44 +0000 (23:58 -0500)]
Update test programs

5 months agoUpdate project
rs [Thu, 3 Jul 2025 04:57:27 +0000 (23:57 -0500)]
Update project

* Add single stepping back to CPU
* Separate flash and RAM cyc signals
* Add timers
* Fix interrupt bug

5 months agoAdd align assembler directive
rs [Thu, 3 Jul 2025 04:55:18 +0000 (23:55 -0500)]
Add align assembler directive

5 months agoSeparate CYC for flash and ram in mem controller
rs [Sun, 29 Jun 2025 22:20:26 +0000 (17:20 -0500)]
Separate CYC for flash and ram in mem controller

5 months agoMove power-on-reset into host_ctrl
rs [Sun, 29 Jun 2025 10:24:19 +0000 (05:24 -0500)]
Move power-on-reset into host_ctrl

5 months agoAdd new Wishbone address mapper
rs [Sun, 29 Jun 2025 09:39:36 +0000 (04:39 -0500)]
Add new Wishbone address mapper

5 months agoUpdate cpu0 test programs
rs [Sun, 29 Jun 2025 09:37:41 +0000 (04:37 -0500)]
Update cpu0 test programs

5 months agoRemove trailing whitespace
rs [Sun, 29 Jun 2025 09:35:53 +0000 (04:35 -0500)]
Remove trailing whitespace

5 months agoAdd Wishbone docs to cpu and remove debug signals
rs [Sat, 28 Jun 2025 05:42:31 +0000 (00:42 -0500)]
Add Wishbone docs to cpu and remove debug signals

5 months agoAdd documentation to VGA interface
rs [Sat, 28 Jun 2025 05:18:50 +0000 (00:18 -0500)]
Add documentation to VGA interface

5 months agoAdd Wishbone datasheet to RS232 UART
rs [Sat, 28 Jun 2025 05:18:29 +0000 (00:18 -0500)]
Add Wishbone datasheet to RS232 UART

5 months agoAdd more documentation for PS2 and RS232 ifaces
rs [Sat, 28 Jun 2025 05:01:44 +0000 (00:01 -0500)]
Add more documentation for PS2 and RS232 ifaces

5 months agoAdd documentation in nexys2 library
rs [Sat, 28 Jun 2025 04:53:56 +0000 (23:53 -0500)]
Add documentation in nexys2 library

5 months agoAdd license
rs [Sat, 28 Jun 2025 03:25:41 +0000 (22:25 -0500)]
Add license

5 months agoInitial commit
rs [Sat, 28 Jun 2025 03:19:34 +0000 (22:19 -0500)]
Initial commit