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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  1536d 19h jshamlet View Log RSS feed
[NODE][FOLDER] branches/ 4  5677d 16h root View Log RSS feed
[NODE][FOLDER] tags/ 4  5677d 16h root View Log RSS feed
[NODE][FOLDER] trunk/ 263  1536d 19h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Documents/ 241  1599d 19h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] gnu/ 179  1672d 19h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Open8 Tools/ 178  1672d 19h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] VHDL/ 263  1536d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_rx.vhd 220  1623d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_tx.vhd 220  1623d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] button_db.vhd 261  1552d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] fifo_1k_core.vhd 207  1630d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_7seg.vhd 257  1566d 22h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_alu16.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_async_serial.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_btn_int.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_clk_detect.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_cpu.vhd 263  1536d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_crc16_ccitt.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_datalatch.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_elapsed_usec.vhd 259  1565d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer_ii.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpin.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpio.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpout.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_4b.vhd 262  1545d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_8b.vhd 262  1545d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_interval_meas.vhd 259  1565d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_int_mgr.vhd 245  1587d 00h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_lfsr32.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ltc2355_2p.vhd 258  1566d 21h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221_fifo.vhd 191  1637d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm16.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc_ram.vhd 241  1599d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_1k.vhd 259  1565d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_4k.vhd 259  1565d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register_wide.vhd 249  1583d 18h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rom_32k.vhd 224  1622d 03h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rtc.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sdlc_if.vhd 263  1536d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_status_led.vhd 249  1583d 18h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_switch_if.vhd 257  1566d 22h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer.vhd 246  1585d 01h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer_ii.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_trig_delay.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm8.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm12.vhd 244  1587d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vector_rx.vhd 247  1584d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_cfg.vhd 258  1566d 21h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_pkg.vhd 251  1567d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_1k_core.vhd 191  1637d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_4k_core.vhd 209  1629d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] rom_32k_core.vhd 191  1637d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_crc16_ccitt.vhd 220  1623d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_dp512b_ram.vhd 200  1636d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_arbfsm.vhd 220  1623d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_clk.vhd 220  1623d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_frame.vhd 220  1623d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_pkg.vhd 220  1623d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rx.vhd 220  1623d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rxfsm.vhd 205  1634d 14h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_tx.vhd 192  1637d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_txfsm.vhd 204  1634d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] status_led.vhd 256  1566d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sys_tick.vhd 258  1566d 21h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vdsm8.vhd 220  1623d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vector_tx.vhd 240  1601d 23h jshamlet View Log RSS feed
[NODE][FOLDER] web_uploads/ 6  5677d 04h root View Log RSS feed

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