Rev |
Log message |
Author |
Age |
Path |
236 |
More software cleanup for the Open8_II project |
jshamlet |
1512d 10h |
/ |
235 |
Ok, this time with feeling. |
jshamlet |
1517d 04h |
/ |
234 |
Forgot to add documentation |
jshamlet |
1517d 06h |
/ |
233 |
Updated the Sample Projects.zip |
jshamlet |
1517d 06h |
/ |
232 |
More code cleanup on sample projects. SDLC2LCD should now match the Open8_II project model. |
jshamlet |
1526d 10h |
/ |
231 |
Updated sample projects and added elapsed time capture (chronometer) module |
jshamlet |
1526d 10h |
/ |
230 |
Added two sample projects that show how to connect and program an Open8 system |
jshamlet |
1529d 21h |
/ |
229 |
Created a new version of the system timer with 24-bit, 1-uS resolution. The new timer has a much different register interface, so it is now o8_sys_timer_ii. |
jshamlet |
1530d 07h |
/ |
228 |
Added an initialization constant for the OPEN8_BUS_TYPE record. |
jshamlet |
1530d 21h |
/ |
227 |
Added a demonstration Open8_cfg.vhd file, which is used to configure the system constants. It also provides a function that makes it easy to merge read buses. |
jshamlet |
1531d 05h |
/ |
226 |
Forgot the updated package file... |
jshamlet |
1531d 08h |
/ |
225 |
Added Halt_Ack to go with Halt_Req. |
jshamlet |
1531d 08h |
/ |
224 |
Finished new Open8 bus record, which now includes the clock, reset and a microsecond tick. The CPU now accepts a clock and pll_locked signal, which it uses to generate the system reset in the bus record. It also contains a simple microsecond counter to feed the usec_tick in the record. This logic was removed from the real time clock and system timer entities, which now use the global version. Bus connections should be dramatically simplified, as only the read logic and interrupts are still run as separate signals. |
jshamlet |
1531d 10h |
/ |
223 |
Added an OPEN8_BUS_TYPE record to simplify connection to Open8 modules. The CPU now passes and Open8_Bus out, which supplies the bus address, write enable, write data, and read enable. Read data and interrupts are still handled as separate signals, since they are muxed/connected at the next level up. |
jshamlet |
1532d 03h |
/ |
222 |
Created a modified version of the epoch timer with a 32-bit, 1-uS resolution timer/comparator. |
jshamlet |
1532d 09h |
/ |
221 |
o8_vdsm8.vhd now has a default value assigned at compile time, o8_register.vhd was cleaned up some more. |
jshamlet |
1533d 03h |
/ |
220 |
More revision sections added |
jshamlet |
1533d 03h |
/ |
219 |
Added revision block and corrected creation date. |
jshamlet |
1533d 04h |
/ |
218 |
Revision sections added,
vdsm8.vhd added. |
jshamlet |
1533d 04h |
/ |
217 |
Broke out the vdsm8 as a separate entity, since it is used in several places,
Even MORE code cleanup. |
jshamlet |
1533d 04h |
/ |