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[/] [open8_urisc/] [trunk/] [VHDL/] - Rev 263

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Last modification

  • Rev 263 2020-07-10 23:00:32 GMT
  • Author: jshamlet
  • Log message:
    Fixed a very old bug in the CPU core where autoincrements weren't affecting the upper register in the pair, causing it to loop around the lower 256 bytes. This only affected LDX/LDO, as the proper ALU signals were being generated in STO/STX and UPP. Wow, that bug has been in there for AGES.

    Also separated the SDLC TX and RX interrupts so that they could be handled separately.
Path Last modification Log RSS feed
[FOLDER] open8_urisc/ 263  1629d 12h jshamlet View Log RSS feed
[NODE][FOLDER] branches/ 4  5770d 09h root View Log RSS feed
[NODE][FOLDER] tags/ 4  5770d 09h root View Log RSS feed
[NODE][FOLDER] trunk/ 263  1629d 12h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Documents/ 241  1692d 12h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] gnu/ 179  1765d 12h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Open8 Tools/ 178  1765d 12h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] VHDL/ 263  1629d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_rx.vhd 220  1716d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_tx.vhd 220  1716d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] button_db.vhd 261  1645d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] fifo_1k_core.vhd 207  1723d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_7seg.vhd 257  1659d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_alu16.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_async_serial.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_btn_int.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_clk_detect.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_cpu.vhd 263  1629d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_crc16_ccitt.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_datalatch.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_elapsed_usec.vhd 259  1658d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer_ii.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpin.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpio.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpout.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_4b.vhd 262  1638d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_8b.vhd 262  1638d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_interval_meas.vhd 259  1658d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_int_mgr.vhd 245  1679d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_lfsr32.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ltc2355_2p.vhd 258  1659d 14h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221_fifo.vhd 191  1730d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm16.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc_ram.vhd 241  1692d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_1k.vhd 259  1658d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_4k.vhd 259  1658d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register_wide.vhd 249  1676d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rom_32k.vhd 224  1714d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rtc.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sdlc_if.vhd 263  1629d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_status_led.vhd 249  1676d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_switch_if.vhd 257  1659d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer.vhd 246  1677d 18h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer_ii.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_trig_delay.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm8.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm12.vhd 244  1680d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vector_rx.vhd 247  1677d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_cfg.vhd 258  1659d 14h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_pkg.vhd 251  1660d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_1k_core.vhd 191  1730d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_4k_core.vhd 209  1722d 10h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] rom_32k_core.vhd 191  1730d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_crc16_ccitt.vhd 220  1716d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_dp512b_ram.vhd 200  1729d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_arbfsm.vhd 220  1716d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_clk.vhd 220  1716d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_frame.vhd 220  1716d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_pkg.vhd 220  1716d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rx.vhd 220  1716d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rxfsm.vhd 205  1727d 07h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_tx.vhd 192  1730d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_txfsm.vhd 204  1727d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] status_led.vhd 256  1659d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sys_tick.vhd 258  1659d 14h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vdsm8.vhd 220  1716d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vector_tx.vhd 240  1694d 16h jshamlet View Log RSS feed
[NODE][FOLDER] web_uploads/ 6  5769d 21h root View Log RSS feed

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