| Rev |
Log message |
Author |
Age |
Path |
| 327 |
More bug fixes:
Added write qual line to LTC2355 interface, fixed bug where output data was duplicating the lower byte in the averager, added an initial romtape.hex file |
jshamlet |
272d 14h |
/open8_urisc/trunk |
| 326 |
Minor comment correction |
jshamlet |
278d 12h |
/open8_urisc/trunk |
| 325 |
Added the rest of the initializers to the signal assignments |
jshamlet |
278d 13h |
/open8_urisc/trunk |
| 324 |
Modified the Open8 version of the multi-channel roll average code to have separate interrupt enables for average and flush operations. Note that the flush status bit should be checked by software prior to use if the Autoflush_On_Reset generic is set TRUE.
Also adding the ROMTAPE entity, which acts as a serial-access ROM for storing strings, arrays, etc. in order to alleviate pressure on the primary program ROM. It is intended for use with loops that load fixed content from ROM. |
jshamlet |
278d 13h |
/open8_urisc/trunk |
| 323 |
Forgot to add files |
jshamlet |
279d 11h |
/open8_urisc/trunk |
| 322 |
Performance fixes for the LCD interface,
Fixed incorrect entity name for the dual LTC2355 IF,
Added a CPU-accessible 8-channel averager core and FIFO-style ROM |
jshamlet |
279d 11h |
/open8_urisc/trunk |
| 321 |
Fixed issue with parity flag in receiver sticking |
jshamlet |
383d 04h |
/open8_urisc/trunk |
| 320 |
Inverted flow control signals to match EIA-232 specification |
jshamlet |
385d 07h |
/open8_urisc/trunk |
| 319 |
Fixed off-by-one error in channel count |
jshamlet |
386d 10h |
/open8_urisc/trunk |
| 318 |
Added o8_scale_conv.vhd and intdiv.vhd |
jshamlet |
390d 13h |
/open8_urisc/trunk |
| 317 |
Altered the reinit signal on teh adc128s022.vhd driver to be optional, and removed the "dead" signal from the upper level o8_de0_nano_adc_if.vhd code. |
jshamlet |
404d 09h |
/open8_urisc/trunk |
| 316 |
More code cleanup and comments,
Removed INT_VECTOR_n constants, as they are superfluous. There are no reasonable situations in which the constants would be altered. |
jshamlet |
404d 09h |
/open8_urisc/trunk |
| 315 |
Added Terasic DE0 Nano ADC interface and rolling averager. |
jshamlet |
404d 10h |
/open8_urisc/trunk |
| 314 |
Code cleanup and added comments |
jshamlet |
404d 11h |
/open8_urisc/trunk |
| 313 |
Added all generics to package component |
jshamlet |
404d 13h |
/open8_urisc/trunk |
| 312 |
Added o8_timer24.vhd as a more flexible alternative to o8_sys_timer_ii.vhd.
Also cleaned up some comments in the HTML documentation |
jshamlet |
404d 13h |
/open8_urisc/trunk |
| 311 |
Updated documentation to reflect generic switch controlling ROR/ROL behavior and the carry bit |
jshamlet |
448d 09h |
/open8_urisc/trunk |
| 310 |
Added optional DACadv signal to advance the PWM engine using an external signal. This is used to synchronize the DAC with other DACs or for streaming multiple streams across a high-speed serial link. |
jshamlet |
475d 15h |
/open8_urisc/trunk |
| 309 |
Comment cleanup |
jshamlet |
485d 22h |
/open8_urisc/trunk |
| 308 |
|
jshamlet |
497d 05h |
/open8_urisc/trunk |
| 307 |
Fixed comments on o8_version.vhd |
jshamlet |
704d 14h |
/open8_urisc/trunk |
| 306 |
Moved REINIT_TASK_TABLE_PTR call to INITIALIZE_TASK_STACK |
jshamlet |
708d 16h |
/open8_urisc/trunk |
| 305 |
More code cleanup - rearranged macros and moved stack init to separate macro |
jshamlet |
708d 16h |
/open8_urisc/trunk |
| 304 |
Modified TASK_SETUP to use the same macros as the rest of the task switcher and cleaned up the code some more. |
jshamlet |
708d 16h |
/open8_urisc/trunk |
| 303 |
Fixed working, but "incorrect" code (constants were right, but were named incorrectly |
jshamlet |
709d 04h |
/open8_urisc/trunk |
| 302 |
Corrected issue where register state wasn't being preserved for user function stubs,
Modified FREEMEM calc to use the region size constant. |
jshamlet |
709d 05h |
/open8_urisc/trunk |
| 301 |
Adding actual task manager files |
jshamlet |
711d 02h |
/open8_urisc/trunk |
| 300 |
Adding core task manager assembly |
jshamlet |
711d 02h |
/open8_urisc/trunk |
| 299 |
Modified the status_led.vhd to slow down the DIM50PCT signal to 1/32 instead of 1/2 for use with shift-register based discrete LEDs and added the ability to chain the toggle signal to save on resources as well as synchronize the "toggling" |
jshamlet |
713d 02h |
/open8_urisc/trunk |
| 298 |
Fixed a long-standing bug in the SBC instruction where the 1 wasn't being added to complete the 2's complement of Rn. This was causing off-by-one errors in subtraction and negating carry only subtractions. |
jshamlet |
714d 04h |
/open8_urisc/trunk |
