Rev |
Log message |
Author |
Age |
Path |
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 |
1611d 15h |
/ |
237 |
Found some errors in the comments and cleaned up unnecessary library references. |
jshamlet |
1611d 17h |
/ |
236 |
More software cleanup for the Open8_II project |
jshamlet |
1611d 18h |
/ |
235 |
Ok, this time with feeling. |
jshamlet |
1616d 12h |
/ |
234 |
Forgot to add documentation |
jshamlet |
1616d 15h |
/ |
233 |
Updated the Sample Projects.zip |
jshamlet |
1616d 15h |
/ |
232 |
More code cleanup on sample projects. SDLC2LCD should now match the Open8_II project model. |
jshamlet |
1625d 18h |
/ |
231 |
Updated sample projects and added elapsed time capture (chronometer) module |
jshamlet |
1625d 19h |
/ |
230 |
Added two sample projects that show how to connect and program an Open8 system |
jshamlet |
1629d 05h |
/ |
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 |
1629d 16h |
/ |
228 |
Added an initialization constant for the OPEN8_BUS_TYPE record. |
jshamlet |
1630d 06h |
/ |
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 |
1630d 13h |
/ |
226 |
Forgot the updated package file... |
jshamlet |
1630d 17h |
/ |
225 |
Added Halt_Ack to go with Halt_Req. |
jshamlet |
1630d 17h |
/ |
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 |
1630d 19h |
/ |
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 |
1631d 12h |
/ |
222 |
Created a modified version of the epoch timer with a 32-bit, 1-uS resolution timer/comparator. |
jshamlet |
1631d 17h |
/ |
221 |
o8_vdsm8.vhd now has a default value assigned at compile time, o8_register.vhd was cleaned up some more. |
jshamlet |
1632d 12h |
/ |
220 |
More revision sections added |
jshamlet |
1632d 12h |
/ |
219 |
Added revision block and corrected creation date. |
jshamlet |
1632d 12h |
/ |