| Rev |
Log message |
Author |
Age |
Path |
| 235 |
Ok, this time with feeling. |
jshamlet |
1825d 03h |
/ |
| 234 |
Forgot to add documentation |
jshamlet |
1825d 06h |
/ |
| 233 |
Updated the Sample Projects.zip |
jshamlet |
1825d 06h |
/ |
| 232 |
More code cleanup on sample projects. SDLC2LCD should now match the Open8_II project model. |
jshamlet |
1834d 09h |
/ |
| 231 |
Updated sample projects and added elapsed time capture (chronometer) module |
jshamlet |
1834d 10h |
/ |
| 230 |
Added two sample projects that show how to connect and program an Open8 system |
jshamlet |
1837d 20h |
/ |
| 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 |
1838d 07h |
/ |
| 228 |
Added an initialization constant for the OPEN8_BUS_TYPE record. |
jshamlet |
1838d 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 |
1839d 04h |
/ |
| 226 |
Forgot the updated package file... |
jshamlet |
1839d 07h |
/ |
| 225 |
Added Halt_Ack to go with Halt_Req. |
jshamlet |
1839d 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 |
1839d 09h |
/ |
| 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 |
1840d 03h |
/ |
| 222 |
Created a modified version of the epoch timer with a 32-bit, 1-uS resolution timer/comparator. |
jshamlet |
1840d 08h |
/ |
| 221 |
o8_vdsm8.vhd now has a default value assigned at compile time, o8_register.vhd was cleaned up some more. |
jshamlet |
1841d 03h |
/ |
| 220 |
More revision sections added |
jshamlet |
1841d 03h |
/ |
| 219 |
Added revision block and corrected creation date. |
jshamlet |
1841d 03h |
/ |
| 218 |
Revision sections added,
vdsm8.vhd added. |
jshamlet |
1841d 03h |
/ |
| 217 |
Broke out the vdsm8 as a separate entity, since it is used in several places,
Even MORE code cleanup. |
jshamlet |
1841d 03h |
/ |
| 216 |
Fixed missing parenthesis |
jshamlet |
1841d 06h |
/ |
