| Rev |
Log message |
Author |
Age |
Path |
| 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 |
275d 09h |
/open8_urisc |
| 323 |
Forgot to add files |
jshamlet |
276d 08h |
/open8_urisc |
| 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 |
276d 08h |
/open8_urisc |
| 321 |
Fixed issue with parity flag in receiver sticking |
jshamlet |
380d 01h |
/open8_urisc |
| 320 |
Inverted flow control signals to match EIA-232 specification |
jshamlet |
382d 04h |
/open8_urisc |
| 319 |
Fixed off-by-one error in channel count |
jshamlet |
383d 07h |
/open8_urisc |
| 318 |
Added o8_scale_conv.vhd and intdiv.vhd |
jshamlet |
387d 09h |
/open8_urisc |
| 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 |
401d 06h |
/open8_urisc |
| 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 |
401d 06h |
/open8_urisc |
| 315 |
Added Terasic DE0 Nano ADC interface and rolling averager. |
jshamlet |
401d 07h |
/open8_urisc |
| 314 |
Code cleanup and added comments |
jshamlet |
401d 08h |
/open8_urisc |
| 313 |
Added all generics to package component |
jshamlet |
401d 09h |
/open8_urisc |
| 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 |
401d 10h |
/open8_urisc |
| 311 |
Updated documentation to reflect generic switch controlling ROR/ROL behavior and the carry bit |
jshamlet |
445d 06h |
/open8_urisc |
| 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 |
472d 11h |
/open8_urisc |
| 309 |
Comment cleanup |
jshamlet |
482d 19h |
/open8_urisc |
| 308 |
|
jshamlet |
494d 01h |
/open8_urisc |
| 307 |
Fixed comments on o8_version.vhd |
jshamlet |
701d 11h |
/open8_urisc |
| 306 |
Moved REINIT_TASK_TABLE_PTR call to INITIALIZE_TASK_STACK |
jshamlet |
705d 13h |
/open8_urisc |
| 305 |
More code cleanup - rearranged macros and moved stack init to separate macro |
jshamlet |
705d 13h |
/open8_urisc |
| 304 |
Modified TASK_SETUP to use the same macros as the rest of the task switcher and cleaned up the code some more. |
jshamlet |
705d 13h |
/open8_urisc |
| 303 |
Fixed working, but "incorrect" code (constants were right, but were named incorrectly |
jshamlet |
706d 01h |
/open8_urisc |
| 302 |
Corrected issue where register state wasn't being preserved for user function stubs,
Modified FREEMEM calc to use the region size constant. |
jshamlet |
706d 01h |
/open8_urisc |
| 301 |
Adding actual task manager files |
jshamlet |
707d 23h |
/open8_urisc |
| 300 |
Adding core task manager assembly |
jshamlet |
707d 23h |
/open8_urisc |
| 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 |
709d 23h |
/open8_urisc |
| 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 |
711d 01h |
/open8_urisc |
| 297 |
Fixed register map comments |
jshamlet |
1001d 09h |
/open8_urisc |
| 296 |
Removed parallel interface from o8_vector_rx.vhd, modified vector_tx.vhd to use a generic for it's seed value, slight formatting change on o8_elapsed_usec.vhd. |
jshamlet |
1010d 01h |
/open8_urisc |
| 295 |
Undoing previous revision. UART was fine, bug reporter was not. |
jshamlet |
1013d 04h |
/open8_urisc |
