| Rev |
Log message |
Author |
Age |
Path |
| 240 |
Simplified the vector tx/rx system to a single line. An idle detector replaces the attn_req signal. |
jshamlet |
1595d 19h |
/ |
| 239 |
More cleanup and notation of board to board I/O |
jshamlet |
1596d 00h |
/ |
| 238 |
Removed extraneous reference to Ints.VEC_Flag from task.s, since it is supposed to be in the init function in test_fn.s. |
jshamlet |
1596d 19h |
/ |
| 237 |
Found some errors in the comments and cleaned up unnecessary library references. |
jshamlet |
1596d 22h |
/ |
| 236 |
More software cleanup for the Open8_II project |
jshamlet |
1596d 23h |
/ |
| 235 |
Ok, this time with feeling. |
jshamlet |
1601d 17h |
/ |
| 234 |
Forgot to add documentation |
jshamlet |
1601d 19h |
/ |
| 233 |
Updated the Sample Projects.zip |
jshamlet |
1601d 19h |
/ |
| 232 |
More code cleanup on sample projects. SDLC2LCD should now match the Open8_II project model. |
jshamlet |
1610d 23h |
/ |
| 231 |
Updated sample projects and added elapsed time capture (chronometer) module |
jshamlet |
1610d 23h |
/ |
| 230 |
Added two sample projects that show how to connect and program an Open8 system |
jshamlet |
1614d 10h |
/ |
| 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 |
1614d 21h |
/ |
| 228 |
Added an initialization constant for the OPEN8_BUS_TYPE record. |
jshamlet |
1615d 11h |
/ |
| 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 |
1615d 18h |
/ |
| 226 |
Forgot the updated package file... |
jshamlet |
1615d 21h |
/ |
| 225 |
Added Halt_Ack to go with Halt_Req. |
jshamlet |
1615d 21h |
/ |
| 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 |
1615d 23h |
/ |
| 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 |
1616d 16h |
/ |
| 222 |
Created a modified version of the epoch timer with a 32-bit, 1-uS resolution timer/comparator. |
jshamlet |
1616d 22h |
/ |
| 221 |
o8_vdsm8.vhd now has a default value assigned at compile time, o8_register.vhd was cleaned up some more. |
jshamlet |
1617d 16h |
/ |
| 220 |
More revision sections added |
jshamlet |
1617d 17h |
/ |
| 219 |
Added revision block and corrected creation date. |
jshamlet |
1617d 17h |
/ |
| 218 |
Revision sections added,
vdsm8.vhd added. |
jshamlet |
1617d 17h |
/ |
| 217 |
Broke out the vdsm8 as a separate entity, since it is used in several places,
Even MORE code cleanup. |
jshamlet |
1617d 17h |
/ |
| 216 |
Fixed missing parenthesis |
jshamlet |
1617d 19h |
/ |
| 215 |
More code cleanup |
jshamlet |
1617d 20h |
/ |
| 214 |
Initial add of some older code |
jshamlet |
1621d 18h |
/ |
| 213 |
Code and comment cleanup |
jshamlet |
1621d 18h |
/ |
| 212 |
Fixed issue with rewritten epoch timer not clearing alarm on set point write. |
jshamlet |
1622d 00h |
/ |
| 211 |
Ok, this time with feeling. Timer should now properly reset on interval update. |
jshamlet |
1622d 22h |
/ |
