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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  1659d 07h jshamlet View Log RSS feed
[NODE][FOLDER] branches/ 4  5800d 04h root View Log RSS feed
[NODE][FOLDER] tags/ 4  5800d 04h root View Log RSS feed
[NODE][FOLDER] trunk/ 263  1659d 07h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Documents/ 241  1722d 07h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] gnu/ 179  1795d 07h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Open8 Tools/ 178  1795d 07h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] VHDL/ 263  1659d 07h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_rx.vhd 220  1746d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_tx.vhd 220  1746d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] button_db.vhd 261  1675d 10h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] fifo_1k_core.vhd 207  1753d 06h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_7seg.vhd 257  1689d 09h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_alu16.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_async_serial.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_btn_int.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_clk_detect.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_cpu.vhd 263  1659d 07h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_crc16_ccitt.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_datalatch.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_elapsed_usec.vhd 259  1688d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer_ii.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpin.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpio.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpout.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_4b.vhd 262  1668d 10h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_8b.vhd 262  1668d 10h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_interval_meas.vhd 259  1688d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_int_mgr.vhd 245  1709d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_lfsr32.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ltc2355_2p.vhd 258  1689d 09h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221_fifo.vhd 191  1760d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm16.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc_ram.vhd 241  1722d 07h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_1k.vhd 259  1688d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_4k.vhd 259  1688d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register_wide.vhd 249  1706d 06h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rom_32k.vhd 224  1744d 14h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rtc.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sdlc_if.vhd 263  1659d 07h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_status_led.vhd 249  1706d 06h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_switch_if.vhd 257  1689d 09h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer.vhd 246  1707d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer_ii.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_trig_delay.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm8.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm12.vhd 244  1710d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vector_rx.vhd 247  1707d 07h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_cfg.vhd 258  1689d 09h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_pkg.vhd 251  1690d 06h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_1k_core.vhd 191  1760d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_4k_core.vhd 209  1752d 04h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] rom_32k_core.vhd 191  1760d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_crc16_ccitt.vhd 220  1746d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_dp512b_ram.vhd 200  1759d 06h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_arbfsm.vhd 220  1746d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_clk.vhd 220  1746d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_frame.vhd 220  1746d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_pkg.vhd 220  1746d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rx.vhd 220  1746d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rxfsm.vhd 205  1757d 01h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_tx.vhd 192  1760d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_txfsm.vhd 204  1757d 02h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] status_led.vhd 256  1689d 10h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sys_tick.vhd 258  1689d 09h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vdsm8.vhd 220  1746d 08h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vector_tx.vhd 240  1724d 10h jshamlet View Log RSS feed
[NODE][FOLDER] web_uploads/ 6  5799d 15h root View Log RSS feed

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