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[/] [open8_urisc/] - Rev 332

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Rev Log message Author Age Path
332 Added initial version of task manager project jshamlet 242d 16h /open8_urisc/
331 Added custom SPI LCD interface (pending receive side) and watchdog timer. Also modified system timer II to use aliases jshamlet 242d 16h /open8_urisc/
330 Updated to route RAM write fault signal and force CPU interrupts to task manager requirements. jshamlet 248d 23h /open8_urisc/
329 Added a core that specifically supports the task switcher software. It merges o8_int_mgr16 with a wide register, allowing full control of I/O peripherals by the task switcher software. This also allows the task switcher to be enabled for the full 16 I/O write qualification lines, which had previously only been supported in the task data setup. jshamlet 249d 00h /open8_urisc/
328 Documentation cleanup. Also added operand definitions. jshamlet 249d 21h /open8_urisc/
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 250d 01h /open8_urisc/
326 Minor comment correction jshamlet 255d 23h /open8_urisc/
325 Added the rest of the initializers to the signal assignments jshamlet 256d 00h /open8_urisc/
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 256d 00h /open8_urisc/
323 Forgot to add files jshamlet 256d 23h /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 256d 23h /open8_urisc/
321 Fixed issue with parity flag in receiver sticking jshamlet 360d 16h /open8_urisc/
320 Inverted flow control signals to match EIA-232 specification jshamlet 362d 19h /open8_urisc/
319 Fixed off-by-one error in channel count jshamlet 363d 22h /open8_urisc/
318 Added o8_scale_conv.vhd and intdiv.vhd jshamlet 368d 00h /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 381d 21h /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 381d 21h /open8_urisc/
315 Added Terasic DE0 Nano ADC interface and rolling averager. jshamlet 381d 22h /open8_urisc/
314 Code cleanup and added comments jshamlet 381d 23h /open8_urisc/
313 Added all generics to package component jshamlet 382d 00h /open8_urisc/

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