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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  2127d 16h jshamlet View Log RSS feed
[NODE][FOLDER] branches/ 4  6268d 12h root View Log RSS feed
[NODE][FOLDER] tags/ 4  6268d 12h root View Log RSS feed
[NODE][FOLDER] trunk/ 263  2127d 16h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Documents/ 241  2190d 15h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] gnu/ 179  2263d 15h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] Open8 Tools/ 178  2263d 16h jshamlet View Log RSS feed
[NODE][NODE][FOLDER] VHDL/ 263  2127d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_rx.vhd 220  2214d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] async_ser_tx.vhd 220  2214d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] button_db.vhd 261  2143d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] fifo_1k_core.vhd 207  2221d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_7seg.vhd 257  2157d 18h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_alu16.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_async_serial.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_btn_int.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_clk_detect.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_cpu.vhd 263  2127d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_crc16_ccitt.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_datalatch.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_elapsed_usec.vhd 259  2156d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_epoch_timer_ii.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpin.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpio.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_gpout.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_4b.vhd 262  2136d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_hd44780_8b.vhd 262  2136d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_interval_meas.vhd 259  2156d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_int_mgr.vhd 245  2177d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_lfsr32.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ltc2355_2p.vhd 258  2157d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_max7221_fifo.vhd 191  2228d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm16.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_pwm_adc_ram.vhd 241  2190d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_1k.vhd 259  2156d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_ram_4k.vhd 259  2156d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_register_wide.vhd 249  2174d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rom_32k.vhd 224  2212d 23h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_rtc.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sdlc_if.vhd 263  2127d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_status_led.vhd 249  2174d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_switch_if.vhd 257  2157d 18h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer.vhd 246  2175d 21h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_sys_timer_ii.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_trig_delay.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm8.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vdsm12.vhd 244  2178d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] o8_vector_rx.vhd 247  2175d 16h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_cfg.vhd 258  2157d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] Open8_pkg.vhd 251  2158d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_1k_core.vhd 191  2228d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] ram_4k_core.vhd 209  2220d 13h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] rom_32k_core.vhd 191  2228d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_crc16_ccitt.vhd 220  2214d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_dp512b_ram.vhd 200  2227d 15h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_arbfsm.vhd 220  2214d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_clk.vhd 220  2214d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_frame.vhd 220  2214d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_pkg.vhd 220  2214d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rx.vhd 220  2214d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_rxfsm.vhd 205  2225d 10h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_tx.vhd 192  2228d 20h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sdlc_serial_txfsm.vhd 204  2225d 11h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] status_led.vhd 256  2157d 19h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] sys_tick.vhd 258  2157d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vdsm8.vhd 220  2214d 17h jshamlet View Log RSS feed
[NODE][NODE][NODE][FILE] vector_tx.vhd 240  2192d 19h jshamlet View Log RSS feed
[NODE][FOLDER] web_uploads/ 6  6268d 00h root View Log RSS feed

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