973 Latch Up Tiny Tapeout

973 : Latch Up Tiny Tapeout

Design render

How it works

This was created using VGA playground, as was based off the template for checkers. This was done during a workshop at latchup

How to test

There is the test.py in the test folder

External hardware

VGA display

IO

#InputOutputBidirectional
0R1
1G1
2B1
3VSync
4R0
5G0
6B0
7HSync

Chip location

Controller Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Analog Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Analog Mux Mux Mux Mux Analog Mux Mux Mux Mux Mux Mux tt_um_chip_rom (Chip ROM) tt_um_factory_test (Tiny Tapeout Factory Test) tt_um_oscillating_bones (Oscillating Bones) tt_um_tetrahedral_oscillator (Tetrahedral Oscillator) tt_um_urish_simon (Simon Says memory game) tt_um_c4m_spsram_direct (TTSKY-SPSRAM-direct) tt_um_bgr (sky130 Bandgap Reference) tt_um_floating_bulk_test_2 (Floating-bulk-test-2) tt_um_sker (Bomberman) tt_um_pzhu2 (Hardware Triangle Rasterizer with VGA Output) tt_um_nlanderso_morse_code (Morse Code Translator) tt_um_peterhan_ReactionGame (Reaction Time Game) tt_um_minmanrox_drone (Drone Flight Controller) tt_um_tiny3d_kevinqian11 (Tiny3D) tt_um_abhinavputhran_raycast (raycaster) tt_um_sillylad_top (Tiny Rainbow Snake Game) tt_um_akim_tinydma (TinyDMA-2C) tt_um_jenny82121027_axi4lite (AXI4-Lite Slave Register Demo) tt_um_Edward2005lol_Slot_Machine_Top (Slot Machine) tt_um_amin_hong_ooo_cpu (tiny OoO CPU) tt_um_flappy_vga_Akul18 (Flappy VGA) tt_um_vidishac2004_calc (Keypad Calculator) tt_um_eric_lcc (Tiny_Tapeout_Launch_Controller) tt_um_rwnt_vgatest (Intro_VGA_Playground) tt_um_gurtej_randhawa1_pulsemon8 (PulseMon8) tt_um_28add11_latchup (latchup2026-28add11) tt_um_noah_azz_demo (My First TT Demo) tt_um_llhtimlam_movingscreen (movingscreen) tt_um_harveywong85_harveywilly (harveywilly) tt_um_theandelope_checkers (Checkers) tt_um_rajum_iterativeMAC (Iterative MAC LATCHUP2026) tt_um_calebulboaca_calebcheckers (Caleb's Checkers) tt_um_vga_yusefkarim (ttsky-verilog-yk) tt_um_lfearn_latchup (Latch Up Tiny Tapeout) tt_um_ww_charlieplex (7x8 Charlieplex Array Controller) tt_um_zlj8800_tiny_tapeout_v2 (Chipping Away to Learn about The Chips) tt_um_ocpu (OCPU) tt_um_aelobo (TinyPomodoro) tt_um_jasonbrave_terre (Terre VGA) tt_um_mosbius (mini mosbius) tt_um_fabulous_sky_26b (Tiny FABulous FPGA) tt_um_cycho (Mini Memory Controller) tt_um_erika24 (TinyFarm) tt_um_wokwi_463101366305871873 (Tiny Laura L) tt_um_pcs_link_lite (PCS Lite: Asynchronous 8b10b SerDes) tt_um_sienahlee (18244-s26-tiny-nn) tt_um_basic8 (Basic8 CPU) tt_um_basic_na (basic_national_anthem_buzzer) tt_um_datiuemm (IEEE MBIST & ECC for RAM 8x32) tt_um_CFG_WDT (Configurable WDT) tt_um_top (IEEE_henon) tt_um_fidel_makatia_digital_tapeout (8-bit Accumulator CPU SoC) tt_um_garage_project (IEEE_UPP_Garage unit control) tt_um_wokwi_462595774777167873 (Bypass Universal) tt_um_pwm_4ch (IEEE Multi-Channel PWM Controller ) tt_um_amarjay (mini_cpu) tt_um_blackjack (ttsky-blackjack) tt_um_bartu_kripto (Tiny Crypto Core) tt_um_umitanik_matmul3x3 (3x3 Serial Matrix Multiplier (4-bit)) tt_um_tnt_mosbius (tnt's variant of SKY130 mini-MOSbius) tt_um_rule30_vga (IEEE Rule 30 Cellular Automaton VGA Display) tt_um_authQV (authQV RISC-V CPU) tt_um_nn_3x3 (3x3 Hardware Neural Network (Programmable TPU)) tt_um_top_module_16_mips (16-bit MIPS Single Cycle Processor) tt_um_auth_dmac (AUTh DMA Controller) tt_um_puf (IEEE Ring Oscillator PUF) tt_um_jacob_kebaso_4bit_cpu (Nibble - 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PJ v2) tt_um_krisjdev_artwork (Silicon Artwork) tt_um_wokwi_464171399090591745 (tiny-tapeout-2026-05-16) tt_um_wokwi_464176621517795329 (Tiny Tapeout Run1) tt_um_wokwi_464178664603376641 (Tiny Tapetest) tt_um_wokwi_464171361019935745 (Tiny Tapeout Template Copy) tt_um_wokwi_464177144942873601 (TinyTapeout_Hackaday_Daniel) tt_um_wokwi_464171521208810497 (Daniel's first chip (Tiny Tapeout)) tt_um_wokwi_464171464939073537 (Claire's first Wokwi design) tt_um_wokwi_464176181065476097 (8-bit counter) tt_um_hackin7_coprocessor (AoC Hardcaml Coprocessor) tt_um_wokwi_464171453853527041 (Tiny Tapeout Hackaday 2026) tt_um_wokwi_464171864719209473 (Everton - Tiny Tapeout Workshop LC26) tt_um_ml_coprocessor (Kunal ML co-processor) tt_um_rahulbhagwat_brainamp_lna (brainamp-ac-coupled-lna) tt_um_Onchip_adder_NM (Onchip-UIS 4-bit Ripple Carry Adder) tt_um_wokwi_463557428446691329 (3Bit_yALU_IEEE_V2) tt_um_Onchip_Trimmed_BandGap (Onchip-UIS 3-bit Trimmed 1.2V BandGap) tt_um_ascon_cxof_chain (ASCON-CXOF128 Hash-Chain Accelerator) tt_um_Onchip_Freq_Divider_Dig (Onchip-UIS CLK Frequency Divider) tt_um_bleeptrack_cc2 (Recursive Rectangles) tt_um_enjimneering_spi_mem (SPI Memory Test) tt_um_voltrare (UART SPI ASCII Art) tt_um_enrico_glr (Secret Guessing Game) tt_um_gitragi_rng (Logic-Locked 5-Bit RNGy) tt_um_ece298A_analog_r4 (ECE298A analog tile) tt_um_trinity_nano (TRI-1 Phi — Trinity φ-anchor 1×1 Lucas POST + CLARA Gap-4) tt_um_ghtag_trinity_gf16 (TRI-1 Euler — Trinity e-engine 8×2 SUPER-CROWN + 10 CLARA Gaps) tt_um_lujji_ulogic_analyzer (ulogic_analyzer) tt_um_catalinlazar_adpll_125m_sky130 (127-stage Coarse-Tapped ADPLL) tt_um_vga_sharc_demo (SHaRC VGA Demo) tt_um_digit_serial_divider (IEEE | 24-Bit Serial Fixed-Point Binary Divider) tt_um_xeniarose_sbox (AES S-Box / PRESENT) tt_um_main_fsm_anbui_uci (Swarm Microrobot Drug Delivery FSM) tt_um_RO_aging (Onchip-UIS Ring Oscillators for Aging) tt_um_trinity_max_true (TRI-1 Gamma — MAX-TRUE NEUROMORPHIC FLAGSHIP 32-tile 8-column) tt_um_gray_sobel (tt_um_sobel_threshold) tt_um_c0d3d1_ldo (tt26b-Babies-First-LDO) tt_um_Bio_SSG_ (Bio-SSG) tt_um_nezumi_tech_adc_sq_compare (TT ADC SQ Compare) tt_um_c4m_spsram_direct_librelane (TTSKY-SPSRAM-direct-librelane) tt_um_tinycgra (tinyCGRA 2x2) tt_um_opensilicio_5g_rectifier (5 GHz RF-DC Rectifier) tt_um_sky_pll (SKY PLL test project) tt_um_rv32_vga (Systolic VGA Visualizer) tt_um_tron_game (TRON: Light Cycles game with VGA support (IEEE)) tt_um_wearlevel_controller (Hardware EEPROM Wear-Leveling Controller) tt_um_enjimneering_bss_uart (BSS UART) tt_um_wokwi_458489231265343489 (EDS workshop 4bit adder) tt_um_wokwi_464171612496799745 (Tiny Tapeout Exercise) tt_um_wokwi_464178459384432641 (Tiny Tapeout Template Copy) tt_um_leozqi_onetile (OneTile!) tt_um_d_4_array_multiplier (3020 Test Repo 4x4 Array Multiplier) tt_um_adithya_selvakumar_vco (4-Stage Differential Ring VCO) tt_um_snk_pwm_uart (PWM UART Controller) Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available Available