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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  1479d 12h jshamlet View Log RSS feed
[NODE][FOLDER] branches/ 4  5620d 09h root View Log RSS feed
[NODE][FOLDER] tags/ 4  5620d 09h root View Log RSS feed
[NODE][FOLDER] trunk/ 263  1479d 12h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Documents/ 241  1542d 12h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] gnu/ 179  1615d 12h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Open8 Tools/ 178  1615d 12h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] VHDL/ 263  1479d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_rx.vhd 220  1566d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_tx.vhd 220  1566d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] button_db.vhd 261  1495d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] fifo_1k_core.vhd 207  1573d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_7seg.vhd 257  1509d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_alu16.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_async_serial.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_btn_int.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_clk_detect.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_cpu.vhd 263  1479d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_crc16_ccitt.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_datalatch.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_elapsed_usec.vhd 259  1508d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer_ii.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpin.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpio.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpout.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_4b.vhd 262  1488d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_8b.vhd 262  1488d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_interval_meas.vhd 259  1508d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_int_mgr.vhd 245  1529d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_lfsr32.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ltc2355_2p.vhd 258  1509d 14h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221_fifo.vhd 191  1580d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm16.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc_ram.vhd 241  1542d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_1k.vhd 259  1508d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_4k.vhd 259  1508d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register_wide.vhd 249  1526d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rom_32k.vhd 224  1564d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rtc.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sdlc_if.vhd 263  1479d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_status_led.vhd 249  1526d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_switch_if.vhd 257  1509d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer.vhd 246  1527d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer_ii.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_trig_delay.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm8.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm12.vhd 244  1530d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vector_rx.vhd 247  1527d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_cfg.vhd 258  1509d 14h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_pkg.vhd 251  1510d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_1k_core.vhd 191  1580d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_4k_core.vhd 209  1572d 09h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] rom_32k_core.vhd 191  1580d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_crc16_ccitt.vhd 220  1566d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_dp512b_ram.vhd 200  1579d 12h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_arbfsm.vhd 220  1566d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_clk.vhd 220  1566d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_frame.vhd 220  1566d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_pkg.vhd 220  1566d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rx.vhd 220  1566d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rxfsm.vhd 205  1577d 07h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_tx.vhd 192  1580d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_txfsm.vhd 204  1577d 07h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] status_led.vhd 256  1509d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sys_tick.vhd 258  1509d 14h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vdsm8.vhd 220  1566d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vector_tx.vhd 240  1544d 16h jshamlet View Log RSS feed
[NODE][FOLDER] web_uploads/ 6  5619d 21h root View Log RSS feed

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