pentevo – /fpga/base_trdemu/trunk/z80/

Rev 1113 – baseconf: compiled qua

lvd — Sat, 10 Feb 2024 14:20:36 +0300

lvd – 3 file(s) modified
baseconf: compiled qua

~ /fpga/base_trdemu/trunk/quartus/top.rbf
~ /fpga/base_trdemu/trunk/quartus/top.sof
~ /fpga/base_trdemu/trunk/z80/zdos.v

Rev 1112 – baseconf: added palette write enable to FE (no FE action ...

lvd — Sat, 10 Feb 2024 13:59:16 +0300

lvd – 2 file(s) modified
baseconf: added palette write enable to FE (no FE action when palette write is enabled)

~ /fpga/base_trdemu/trunk/top.v
~ /fpga/base_trdemu/trunk/z80/zdos.v

Rev 1085 – baseconf: removed completely xxBE read ports from RTL

lvd — Sat, 17 Jun 2023 23:25:55 +0300

lvd – 1 file(s) modified
baseconf: removed completely xxBE read ports from RTL

~ /fpga/base_trdemu/trunk/z80/zports.v

Rev 1042 – base_trdemu: fix 'exit from nmi while into trdemu' not to ...

lvd — Sun, 04 Dec 2022 13:06:47 +0300

lvd – 3 file(s) modified
base_trdemu: fix 'exit from nmi while into trdemu' not to also exit from trdemu mode

~ /fpga/base_trdemu/trunk/sim_top/wave.do
~ /fpga/base_trdemu/trunk/top.v
~ /fpga/base_trdemu/trunk/z80/zdos.v

Rev 1022 – kempston joy: changed to 8-bit iface

lvd — Sun, 25 Sep 2022 17:37:52 +0300

lvd – 3 file(s) modified
kempston joy: changed to 8-bit iface

~ /fpga/base_trdemu/trunk/top.v
~ /fpga/base_trdemu/trunk/z80/zkbdmus.v
~ /fpga/base_trdemu/trunk/z80/zports.v

Rev 996 – fixed sdcard reads when 48/128k contention mode slows down sdcard ...

lvd — Sun, 26 Dec 2021 09:56:12 +0300

lvd – 6 file(s) modified
fixed sdcard reads when 48/128k contention mode slows down sdcard IO cycles. Also fixed wire/always pattern in 444 palette made by alone (quartus was quite ok with it while simulator refused to compile)

~ /fpga/base_trdemu/trunk/spihub
~ /fpga/base_trdemu/trunk/spihub/spi2.v
~ /fpga/base_trdemu/trunk/video
~ /fpga/base_trdemu/trunk/video/video_palframe.v
~ /fpga/base_trdemu/trunk/z80
~ /fpga/base_trdemu/trunk/z80/zports.v

Rev 983 – fpga: add extra fetch bufffer for Z80, now there's one ...

lvd — Wed, 01 Dec 2021 18:01:10 +0300

lvd – 1 file(s) modified
fpga: add extra fetch bufffer for Z80, now there's one for opcode and one for data. (psk7)

~ /fpga/base_trdemu/trunk/z80/zmem.v

Rev 973 – +port #bf bit 5: switch on 444 palette

alone — Fri, 05 Nov 2021 23:48:00 +0300

alone – 5 file(s) modified
+port #bf bit 5: switch on 444 palette

~ /cfgs/standalone_base_trdemu/trunk/zxevo_fw.bin
~ /fpga/base_trdemu/trunk/top.v
~ /fpga/base_trdemu/trunk/video/video_palframe.v
~ /fpga/base_trdemu/trunk/video/video_top.v
~ /fpga/base_trdemu/trunk/z80/zports.v

Rev 972 – +R4G4B4 palette (A15..8 when writing a palette register)

alone — Fri, 05 Nov 2021 19:19:43 +0300

alone – 7 file(s) modified
+R4G4B4 palette (A15..8 when writing a palette register)

~ /cfgs/standalone_base_trdemu/trunk/winbuild.bat
~ /cfgs/standalone_base_trdemu/trunk/zxevo_fw.bin
~ /fpga/base_trdemu/trunk/quartus/top.qsf
~ /fpga/base_trdemu/trunk/top.v
~ /fpga/base_trdemu/trunk/video/video_palframe.v
~ /fpga/base_trdemu/trunk/video/video_top.v
~ /fpga/base_trdemu/trunk/z80/zports.v

Rev 929 – fpga: trdemu: added write disable to prevent writes to page ...

lvd — Sun, 28 Feb 2021 19:57:50 +0300

lvd – 8 file(s) modified
fpga: trdemu: added write disable to prevent writes to page FE when INI is executed

~ /fpga/base_trdemu/trunk/mem/atm_pager.v
~ /fpga/base_trdemu/trunk/quartus/top.rbf
~ /fpga/base_trdemu/trunk/quartus/top.sof
~ /fpga/base_trdemu/trunk/sim_top/tb_trdemu/c
~ /fpga/base_trdemu/trunk/sim_top/tb_trdemu/sg
~ /fpga/base_trdemu/trunk/sim_top/tb_trdemu/wave.do
~ /fpga/base_trdemu/trunk/top.v
~ /fpga/base_trdemu/trunk/z80/zdos.v

Rev 905 – fpga: trdemu: changing dir structure

lvd — Sun, 15 Nov 2020 16:52:48 +0300

lvd – 10 file(s) modified
fpga: trdemu: changing dir structure

~ /cfgs/standalone_baseconf/trunk/make.sh
+ /fpga/base_trdemu (copied from /fpga/trdemu@904)
+ /fpga/base_trdemu/trunk/doc
+ /fpga/base_trdemu/trunk/doc/zxevo_trdemu.odt (copied from /fpga/trdemu/trunk/zxevo_base_configuration.odt@904)
x /fpga/base_trdemu/trunk/dram/test_compile.zip
~ /fpga/base_trdemu/trunk/video/video_modedecode.v
x /fpga/base_trdemu/trunk/z80/clocking
x /fpga/base_trdemu/trunk/zxevo_base_configuration.odt
x /fpga/base_trdemu/trunk/zxevo_fw.bin
x /fpga/trdemu

Rev 896 – pentevo: changing repo structure

lvd — Sat, 14 Nov 2020 20:24:33 +0300

lvd – 44 file(s) modified
pentevo: changing repo structure

+ /cfgs
+ /cfgs/standalone_baseconf
+ /cfgs/standalone_baseconf/trunk
+ /cfgs/standalone_baseconf/trunk/README
+ /fpga/baseconf
+ /fpga/baseconf/trunk
+ /fpga/baseconf/trunk/common (copied from /fpga/current/common@895)
+ /fpga/baseconf/trunk/dram (copied from /fpga/current/dram@895)
+ /fpga/baseconf/trunk/GPL (copied from /fpga/current/GPL@895)
+ /fpga/baseconf/trunk/include (copied from /fpga/current/include@895)
+ /fpga/baseconf/trunk/mem (copied from /fpga/current/mem@895)
+ /fpga/baseconf/trunk/quartus (copied from /fpga/current/quartus@895)
+ /fpga/baseconf/trunk/sim_models (copied from /fpga/current/sim_models@895)
+ /fpga/baseconf/trunk/sim_top (copied from /fpga/current/sim_top@895)
+ /fpga/baseconf/trunk/slave (copied from /fpga/current/slave@895)
+ /fpga/baseconf/trunk/sound (copied from /fpga/current/sound@895)
+ /fpga/baseconf/trunk/spihub (copied from /fpga/current/spihub@895)
+ /fpga/baseconf/trunk/texts (copied from /fpga/current/texts@895)
+ /fpga/baseconf/trunk/TODO (copied from /fpga/current/TODO@895)
+ /fpga/baseconf/trunk/top.v (copied from /fpga/current/top.v@895)
+ /fpga/baseconf/trunk/ULAPLUS (copied from /fpga/current/ULAPLUS@895)
+ /fpga/baseconf/trunk/vg93 (copied from /fpga/current/vg93@895)
+ /fpga/baseconf/trunk/video (copied from /fpga/current/video@895)
+ /fpga/baseconf/trunk/z80 (copied from /fpga/current/z80@895)
+ /fpga/trdemu/trunk
+ /fpga/trdemu/trunk/common (copied from /fpga/trdemu/common@895)
+ /fpga/trdemu/trunk/dram (copied from /fpga/trdemu/dram@895)
+ /fpga/trdemu/trunk/include (copied from /fpga/trdemu/include@895)
+ /fpga/trdemu/trunk/mem (copied from /fpga/trdemu/mem@895)
+ /fpga/trdemu/trunk/quartus (copied from /fpga/trdemu/quartus@895)
+ /fpga/trdemu/trunk/sim_models (copied from /fpga/trdemu/sim_models@895)
+ /fpga/trdemu/trunk/sim_top (copied from /fpga/trdemu/sim_top@895)
+ /fpga/trdemu/trunk/slave (copied from /fpga/trdemu/slave@895)
+ /fpga/trdemu/trunk/sound (copied from /fpga/trdemu/sound@895)
+ /fpga/trdemu/trunk/spihub (copied from /fpga/trdemu/spihub@895)
+ /fpga/trdemu/trunk/texts (copied from /fpga/trdemu/texts@895)
+ /fpga/trdemu/trunk/TODO (copied from /fpga/trdemu/TODO@895)
+ /fpga/trdemu/trunk/top.v (copied from /fpga/trdemu/top.v@895)
+ /fpga/trdemu/trunk/ULAPLUS (copied from /fpga/trdemu/ULAPLUS@895)
+ /fpga/trdemu/trunk/vg93 (copied from /fpga/trdemu/vg93@895)
+ /fpga/trdemu/trunk/video (copied from /fpga/trdemu/video@895)
+ /fpga/trdemu/trunk/z80 (copied from /fpga/trdemu/z80@895)
+ /fpga/trdemu/trunk/zxevo_base_configuration.odt (copied from /fpga/trdemu/zxevo_base_configuration.odt@895)
+ /fpga/trdemu/trunk/zxevo_fw.bin (copied from /fpga/trdemu/zxevo_fw.bin@895)

Rev 891 – trdemu: added 'dos' and 'romnram[0]' into 'in_trdemu' turn-on logic

lvd — Thu, 08 Oct 2020 20:19:11 +0300

lvd – 2 file(s) modified
trdemu: added 'dos' and 'romnram[0]' into 'in_trdemu' turn-on logic

~ /fpga/trdemu/top.v
~ /fpga/trdemu/z80/zdos.v

Rev 879 – trdemu: added reset for fdd_mask

lvd — Wed, 18 Mar 2020 21:37:51 +0300

lvd – 4 file(s) modified
trdemu: added reset for fdd_mask

~ /fpga/trdemu/quartus/top.rbf
~ /fpga/trdemu/quartus/top.sof
~ /fpga/trdemu/z80/zports.v
~ /fpga/trdemu/zxevo_fw.bin

Rev 871 – fpga: trdemu: added port FF readback, trap-after-write. updated test

lvd — Wed, 26 Feb 2020 13:02:15 +0300

lvd – 8 file(s) modified
fpga: trdemu: added port FF readback, trap-after-write. updated test

~ /fpga/trdemu/sim_top/tb_trdemu/asm_lst/dos_fe.a80
~ /fpga/trdemu/sim_top/tb_trdemu/asm_lst/dos_fe.lst
~ /fpga/trdemu/sim_top/tb_trdemu/asm_lst/services.lst
~ /fpga/trdemu/sim_top/tb_trdemu/asm_lst/trdos.a80
~ /fpga/trdemu/sim_top/tb_trdemu/asm_lst/trdos.lst
~ /fpga/trdemu/sim_top/tb_trdemu/ers_test.rom
~ /fpga/trdemu/top.v
~ /fpga/trdemu/z80/zports.v

Rev 867 – fpga: trdemu: removed VG93 chipselect when fdd_mask is 1, TODO: ...

lvd — Sat, 22 Feb 2020 21:42:13 +0300

lvd – 6 file(s) modified
fpga: trdemu: removed VG93 chipselect when fdd_mask is 1, TODO: remove port FF trapping, add readback for port FF

~ /fpga/trdemu/sim_top/tb_trdemu/asm_lst/dos_fe.lst
~ /fpga/trdemu/sim_top/tb_trdemu/asm_lst/services.a80
~ /fpga/trdemu/sim_top/tb_trdemu/asm_lst/services.lst
~ /fpga/trdemu/sim_top/tb_trdemu/asm_lst/trdos.lst
~ /fpga/trdemu/sim_top/tb_trdemu/ers_test.rom
~ /fpga/trdemu/z80/zports.v

Rev 862 – fpga:

lvd — Wed, 19 Feb 2020 22:51:22 +0300

lvd – 3 file(s) modified
fpga:

~ /fpga/trdemu/top.v
~ /fpga/trdemu/z80/zdos.v
~ /fpga/trdemu/z80/zports.v

Rev 859 – fpga:

lvd — Mon, 10 Feb 2020 23:57:49 +0300

lvd – 3 file(s) modified
fpga:

~ /fpga/trdemu/mem/atm_pager.v
~ /fpga/trdemu/top.v
~ /fpga/trdemu/z80/zports.v

Rev 856 – fpga:

lvd — Mon, 10 Feb 2020 01:11:23 +0300

lvd – 6 file(s) modified
fpga:

~ /fpga/trdemu/quartus/top.qsf
~ /fpga/trdemu/quartus/top.rbf
~ /fpga/trdemu/quartus/top.sof
~ /fpga/trdemu/top.v
~ /fpga/trdemu/vg93/vg93.v
~ /fpga/trdemu/z80/zports.v

Rev 849 – spawned a branch, added fdd mask register

lvd — Thu, 09 Jan 2020 23:16:31 +0300

lvd – 5 file(s) modified
spawned a branch, added fdd mask register

+ /fpga/trdemu (copied from /fpga/current@848)
~ /fpga/trdemu/slave/slavespi.v
~ /fpga/trdemu/slave/spi_fmt.txt
~ /fpga/trdemu/top.v
~ /fpga/trdemu/z80/zports.v