Difference between revisions of "TG68 AMR Build"
Jump to navigation
Jump to search
Blwikiadmin (talk | contribs) |
Blwikiadmin (talk | contribs) |
||
| (7 intermediate revisions by the same user not shown) | |||
| Line 2: | Line 2: | ||
== TG68 AMR Build == | == TG68 AMR Build == | ||
| + | |||
| + | TG68 AMR is a 68000 based Computer with a large Video Frame Buffer. | ||
* [https://hackaday.io/project/174679-68k-cpu-with-frame-buffer-on-fpga Hackaday Project page] | * [https://hackaday.io/project/174679-68k-cpu-with-frame-buffer-on-fpga Hackaday Project page] | ||
| Line 18: | Line 20: | ||
* [https://www.amazon.com/dp/B07SW4RQBQ?psc=1&ref=ppx_yo2_dt_b_product_details YaeCCC Rectangle Project Enclosure Case Electric Junction Box Blue] | * [https://www.amazon.com/dp/B07SW4RQBQ?psc=1&ref=ppx_yo2_dt_b_product_details YaeCCC Rectangle Project Enclosure Case Electric Junction Box Blue] | ||
** 170mm x 130mm x 80mm / 6.4" x 4.3" x 2.7" | ** 170mm x 130mm x 80mm / 6.4" x 4.3" x 2.7" | ||
| + | |||
| + | == Credits == | ||
| + | |||
| + | Original design by Alastair M. Robinson referred to by his initials AMR. | ||
| + | |||
| + | * [http://retroramblings.net/?page_id=770 Retro Ramblings TG68 Experiments] - AMRs BLOG | ||
| + | * [https://github.com/robinsonb5/TG68_MiniSOC AMR's GitHub Repository] | ||
== Performance == | == Performance == | ||
| Line 36: | Line 45: | ||
[[File:QMTECH_EP4CE15_StarterKit_J12.PNG]] | [[File:QMTECH_EP4CE15_StarterKit_J12.PNG]] | ||
| + | |||
| + | == Wiring == | ||
| + | |||
| + | [[file:TG68_WIRING.PNG]] | ||
== Software == | == Software == | ||
| Line 642: | Line 655: | ||
== Chassis == | == Chassis == | ||
| + | |||
| + | * Front view | ||
[[file:TG68_AMR_P18123_720PX.jpg]] | [[file:TG68_AMR_P18123_720PX.jpg]] | ||
| + | |||
| + | * Rear view | ||
[[file:TG68_AMR_P18118_720PX.jpg]] | [[file:TG68_AMR_P18118_720PX.jpg]] | ||
| − | |||
| − | |||
[[file:Multicomp-Enclosure-P733-720px.jpg]] | [[file:Multicomp-Enclosure-P733-720px.jpg]] | ||
[[file:Multicomp-Enclosure-P734-720px.jpg]] | [[file:Multicomp-Enclosure-P734-720px.jpg]] | ||
| + | |||
| + | * Top views | ||
[[file:Multicomp-Enclosure-P736-720px.jpg]] | [[file:Multicomp-Enclosure-P736-720px.jpg]] | ||
| Line 658: | Line 675: | ||
[[file:Multicomp-Enclosure-P738-720px.jpg]] | [[file:Multicomp-Enclosure-P738-720px.jpg]] | ||
| + | |||
| + | * Rear view stackup | ||
[[file:Multicomp-Enclosure-P739-720px.jpg]] | [[file:Multicomp-Enclosure-P739-720px.jpg]] | ||
[[file:Multicomp-Enclosure-P740-720px.jpg]] | [[file:Multicomp-Enclosure-P740-720px.jpg]] | ||
| − | |||
| − | |||
Latest revision as of 14:10, 26 August 2022
Contents
TG68 AMR Build
TG68 AMR is a 68000 based Computer with a large Video Frame Buffer.
- Hackaday Project page
- QMTECH EP4CE15 Standalone Board
- 68000 CPU
- VGA (5:6:5)
- 32 MB SDRAM
- Land Boards SD Card
- FAT32 format (used 8 GB standard SD card)
- Land Boards FTDI Card
- USB to Serial
- 115,200 baud, n,8,1, no handshake
- Land Boards PS/2 card
- Mouse/keyboard
- Stereo Output
- YaeCCC Rectangle Project Enclosure Case Electric Junction Box Blue
- 170mm x 130mm x 80mm / 6.4" x 4.3" x 2.7"
Credits
Original design by Alastair M. Robinson referred to by his initials AMR.
Performance
- VAX MIPS rating * 1000 = 4773 (4.77 MIPS)
PuTTY Setup
- Terminal
- Implicit CR in every LF
- Implicit LF in every CR
- Window - Appearance
- Window Title: COMxx_TG68_AMR
- Connection - Serial
- No hardware handshake
J12 - I/O Connector
Wiring
Software
Demo
- Demo GitHub Repo
- Load boot.sre to FAT32 formatted SD card
- Load test.img to SD card
- Insert SD card
- Turn on (plug in USB power cable)
- Press F1-F9,F12 for demos
VHDL Code
Resources
Pin List
| To | Direction | Location | I/O Standard | Pull-Up |
|---|---|---|---|---|
| aud_l | Output | PIN_B16 | 3.3-V LVTTL | |
| aud_r | Output | PIN_A16 | 3.3-V LVTTL | |
| clk_50 | Input | PIN_T2 | 3.3-V LVTTL | |
| io_sdram_data[15] | Bidir | PIN_V11 | 3.3-V LVTTL | |
| io_sdram_data[14] | Bidir | PIN_W10 | 3.3-V LVTTL | |
| io_sdram_data[13] | Bidir | PIN_Y10 | 3.3-V LVTTL | |
| io_sdram_data[12] | Bidir | PIN_V10 | 3.3-V LVTTL | |
| io_sdram_data[11] | Bidir | PIN_V9 | 3.3-V LVTTL | |
| io_sdram_data[10] | Bidir | PIN_Y8 | 3.3-V LVTTL | |
| io_sdram_data[9] | Bidir | PIN_W8 | 3.3-V LVTTL | |
| io_sdram_data[8] | Bidir | PIN_Y7 | 3.3-V LVTTL | |
| io_sdram_data[7] | Bidir | PIN_AB5 | 3.3-V LVTTL | |
| io_sdram_data[6] | Bidir | PIN_AA7 | 3.3-V LVTTL | |
| io_sdram_data[5] | Bidir | PIN_AB7 | 3.3-V LVTTL | |
| io_sdram_data[4] | Bidir | PIN_AA8 | 3.3-V LVTTL | |
| io_sdram_data[3] | Bidir | PIN_AB8 | 3.3-V LVTTL | |
| io_sdram_data[2] | Bidir | PIN_AA9 | 3.3-V LVTTL | |
| io_sdram_data[1] | Bidir | PIN_AB9 | 3.3-V LVTTL | |
| io_sdram_data[0] | Bidir | PIN_AA10 | 3.3-V LVTTL | |
| leds[3] | Output | PIN_B21 | 3.3-V LVTTL | |
| leds[2] | Output | PIN_B22 | 3.3-V LVTTL | |
| leds[1] | Output | PIN_C21 | 3.3-V LVTTL | |
| leds[0] | Output | PIN_C22 | 3.3-V LVTTL | |
| o_sdram_addr[12] | Output | PIN_V6 | 3.3-V LVTTL | |
| o_sdram_addr[11] | Output | PIN_Y4 | 3.3-V LVTTL | |
| o_sdram_addr[10] | Output | PIN_W1 | 3.3-V LVTTL | |
| o_sdram_addr[9] | Output | PIN_V5 | 3.3-V LVTTL | |
| o_sdram_addr[8] | Output | PIN_Y3 | 3.3-V LVTTL | |
| o_sdram_addr[7] | Output | PIN_AA1 | 3.3-V LVTTL | |
| o_sdram_addr[6] | Output | PIN_Y2 | 3.3-V LVTTL | |
| o_sdram_addr[5] | Output | PIN_V4 | 3.3-V LVTTL | |
| o_sdram_addr[4] | Output | PIN_V3 | 3.3-V LVTTL | |
| o_sdram_addr[3] | Output | PIN_U1 | 3.3-V LVTTL | |
| o_sdram_addr[2] | Output | PIN_U2 | 3.3-V LVTTL | |
| o_sdram_addr[1] | Output | PIN_V1 | 3.3-V LVTTL | |
| o_sdram_addr[0] | Output | PIN_V2 | 3.3-V LVTTL | |
| o_sdram_ba[1] | Output | PIN_W2 | 3.3-V LVTTL | |
| o_sdram_ba[0] | Output | PIN_Y1 | 3.3-V LVTTL | |
| o_sdram_cas | Output | PIN_AA4 | 3.3-V LVTTL | |
| o_sdram_cke | Output | PIN_W6 | 3.3-V LVTTL | |
| o_sdram_clk | Output | PIN_Y6 | 3.3-V LVTTL | |
| o_sdram_cs | Output | PIN_AA3 | 3.3-V LVTTL | |
| o_sdram_ldqm | Output | PIN_AA5 | 3.3-V LVTTL | |
| o_sdram_ras | Output | PIN_AB3 | 3.3-V LVTTL | |
| o_sdram_udqm | Output | PIN_W7 | 3.3-V LVTTL | |
| o_sdram_we | Output | PIN_AB4 | 3.3-V LVTTL | |
| o_vga_blue[4] | Output | PIN_AA14 | 3.3-V LVTTL | |
| o_vga_blue[3] | Output | PIN_AB13 | 3.3-V LVTTL | |
| o_vga_blue[2] | Output | PIN_AA15 | 3.3-V LVTTL | |
| o_vga_blue[1] | Output | PIN_AB14 | 3.3-V LVTTL | |
| o_vga_blue[0] | Output | PIN_AB15 | 3.3-V LVTTL | |
| o_vga_green[5] | Output | PIN_AB16 | 3.3-V LVTTL | |
| o_vga_green[4] | Output | PIN_AA16 | 3.3-V LVTTL | |
| o_vga_green[3] | Output | PIN_AB17 | 3.3-V LVTTL | |
| o_vga_green[2] | Output | PIN_AA17 | 3.3-V LVTTL | |
| o_vga_green[1] | Output | PIN_AA18 | 3.3-V LVTTL | |
| o_vga_green[0] | Output | PIN_AB18 | 3.3-V LVTTL | |
| o_vga_hsync | Output | PIN_AA13 | 3.3-V LVTTL | |
| o_vga_red[4] | Output | PIN_AB19 | 3.3-V LVTTL | |
| o_vga_red[3] | Output | PIN_AA19 | 3.3-V LVTTL | |
| o_vga_red[2] | Output | PIN_AB20 | 3.3-V LVTTL | |
| o_vga_red[1] | Output | PIN_AA20 | 3.3-V LVTTL | |
| o_vga_red[0] | Output | PIN_AA21 | 3.3-V LVTTL | |
| o_vga_vsync | Output | PIN_AB10 | 3.3-V LVTTL | |
| power_button | Input | PIN_C20 | 3.3-V LVTTL | on |
| power_hold | Output | PIN_D20 | 3.3-V LVTTL | on |
| ps2k_clk | Bidir | PIN_A10 | 3.3-V LVTTL | on |
| ps2k_dat | Bidir | PIN_A9 | 3.3-V LVTTL | on |
| ps2m_clk | Bidir | PIN_B10 | 3.3-V LVTTL | on |
| ps2m_dat | Bidir | PIN_B9 | 3.3-V LVTTL | on |
| reset_n | Input | PIN_J4 | 3.3-V LVTTL | on |
| rs232_rxd | Input | PIN_A13 | 3.3-V LVTTL | on |
| rs232_txd | Output | PIN_B13 | 3.3-V LVTTL | |
| sd_clk | Output | PIN_B14 | 3.3-V LVTTL | |
| sd_cs | Output | PIN_A14 | 3.3-V LVTTL | |
| sd_miso | Input | PIN_A15 | 3.3-V LVTTL | on |
| sd_mosi | Output | PIN_B15 | 3.3-V LVTTL |
qsf file
set_global_assignment -name FAMILY "Cyclone IV E" set_global_assignment -name DEVICE EP4CE15F23C8 set_global_assignment -name CYCLONEIII_CONFIGURATION_DEVICE EPCQ64 set_global_assignment -name LAST_QUARTUS_VERSION "20.1.0 Lite Edition" set_global_assignment -name SMART_RECOMPILE ON set_global_assignment -name RESERVE_ASDO_AFTER_CONFIGURATION "AS INPUT TRI-STATED" set_global_assignment -name STRATIX_DEVICE_IO_STANDARD "3.3-V LVTTL" # Clock, reset button set_location_assignment PIN_T2 -to clk_50 set_location_assignment PIN_J4 -to reset_n set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to reset_n # Keyboard, Mouse - external card set_location_assignment PIN_A9 -to ps2k_dat set_location_assignment PIN_A10 -to ps2k_clk set_location_assignment PIN_B10 -to ps2m_clk set_location_assignment PIN_B9 -to ps2m_dat set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to ps2k_clk set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to ps2k_dat set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to ps2m_clk set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to ps2m_dat # Serial - external card set_location_assignment PIN_A13 -to rs232_rxd set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to rs232_rxd set_location_assignment PIN_B13 -to rs232_txd # SD card - external card set_location_assignment PIN_B14 -to sd_clk set_location_assignment PIN_A14 -to sd_cs set_location_assignment PIN_A15 -to sd_miso set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to sd_miso set_location_assignment PIN_B15 -to sd_mosi # Power buttons - Pulled-up set_location_assignment PIN_C20 -to power_button set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to power_button set_location_assignment PIN_D20 -to power_hold set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to power_hold # LEDs - External card set_location_assignment PIN_B21 -to leds[3] set_location_assignment PIN_B22 -to leds[2] set_location_assignment PIN_C21 -to leds[1] set_location_assignment PIN_C22 -to leds[0] # Audio outputs on J12 set_location_assignment PIN_B16 -to aud_l set_location_assignment PIN_A16 -to aud_r # VGA video - (on-board FPGA card) set_location_assignment PIN_AA13 -to o_vga_hsync set_location_assignment PIN_AB10 -to o_vga_vsync set_location_assignment PIN_AA21 -to o_vga_red[0] set_location_assignment PIN_AA20 -to o_vga_red[1] set_location_assignment PIN_AB20 -to o_vga_red[2] set_location_assignment PIN_AA19 -to o_vga_red[3] set_location_assignment PIN_AB19 -to o_vga_red[4] set_location_assignment PIN_AB15 -to o_vga_blue[0] set_location_assignment PIN_AB14 -to o_vga_blue[1] set_location_assignment PIN_AA15 -to o_vga_blue[2] set_location_assignment PIN_AB13 -to o_vga_blue[3] set_location_assignment PIN_AA14 -to o_vga_blue[4] set_location_assignment PIN_AB18 -to o_vga_green[0] set_location_assignment PIN_AA18 -to o_vga_green[1] set_location_assignment PIN_AA17 -to o_vga_green[2] set_location_assignment PIN_AB17 -to o_vga_green[3] set_location_assignment PIN_AA16 -to o_vga_green[4] set_location_assignment PIN_AB16 -to o_vga_green[5] # SDRAM (on-board FPGA card) set_location_assignment PIN_W6 -to o_sdram_cke set_location_assignment PIN_Y6 -to o_sdram_clk set_location_assignment PIN_AA3 -to o_sdram_cs set_location_assignment PIN_AA5 -to o_sdram_ldqm set_location_assignment PIN_W7 -to o_sdram_udqm set_location_assignment PIN_AB3 -to o_sdram_ras set_location_assignment PIN_AA4 -to o_sdram_cas set_location_assignment PIN_AB4 -to o_sdram_we set_location_assignment PIN_W2 -to o_sdram_ba[1] set_location_assignment PIN_Y1 -to o_sdram_ba[0] set_location_assignment PIN_V6 -to o_sdram_addr[12] set_location_assignment PIN_Y4 -to o_sdram_addr[11] set_location_assignment PIN_W1 -to o_sdram_addr[10] set_location_assignment PIN_V5 -to o_sdram_addr[9] set_location_assignment PIN_Y3 -to o_sdram_addr[8] set_location_assignment PIN_AA1 -to o_sdram_addr[7] set_location_assignment PIN_Y2 -to o_sdram_addr[6] set_location_assignment PIN_V4 -to o_sdram_addr[5] set_location_assignment PIN_V3 -to o_sdram_addr[4] set_location_assignment PIN_U1 -to o_sdram_addr[3] set_location_assignment PIN_U2 -to o_sdram_addr[2] set_location_assignment PIN_V1 -to o_sdram_addr[1] set_location_assignment PIN_V2 -to o_sdram_addr[0] set_location_assignment PIN_V11 -to io_sdram_data[15] set_location_assignment PIN_W10 -to io_sdram_data[14] set_location_assignment PIN_Y10 -to io_sdram_data[13] set_location_assignment PIN_V10 -to io_sdram_data[12] set_location_assignment PIN_V9 -to io_sdram_data[11] set_location_assignment PIN_Y8 -to io_sdram_data[10] set_location_assignment PIN_W8 -to io_sdram_data[9] set_location_assignment PIN_Y7 -to io_sdram_data[8] set_location_assignment PIN_AB5 -to io_sdram_data[7] set_location_assignment PIN_AA7 -to io_sdram_data[6] set_location_assignment PIN_AB7 -to io_sdram_data[5] set_location_assignment PIN_AA8 -to io_sdram_data[4] set_location_assignment PIN_AB8 -to io_sdram_data[3] set_location_assignment PIN_AA9 -to io_sdram_data[2] set_location_assignment PIN_AB9 -to io_sdram_data[1] set_location_assignment PIN_AA10 -to io_sdram_data[0]
Chassis
- Front view
- Rear view
- Top views
- Rear view stackup
