Tiny Tapeout
Home
Universities & Schools
Tiny Tapeout Chips
Tiny Tapeout 1
Tiny Tapeout 2
Tiny Tapeout 3
Tiny Tapeout 4
Tiny Tapeout 5
Tiny Tapeout 6
Tiny Tapeout 7
Tiny Tapeout 8
Tiny Tapeout 9
Tiny Tapeout IHP 0.2
Digital Design Guide
Getting started with our digital design tool
Holidays
Logic Gates
Logic Puzzle - Flip Flop
Logic Puzzle - Edge Detect
Logic Puzzle - Full Adder
Logic Puzzle - Padlock
Customisable Design - Padlock
Customisable Design - UART
Customisable Design - 7-Seg
Simple automated testing using truth tables
Generating Wokwi designs from truth tables
How do semiconductors work?
Introduction to SiliWiz
Draw a Resistor
Parasitics
Voltage Divider
Draw a capacitor
Draw an N MOSFET
Making a logic inverter
Draw a P type MOSFET
Draw a CMOS inverter
Making ASICs
Working with HDLs
Important!
FPGA to ASIC
HDL resources
HDL templates
Testing your design
Competitions
TT10 Demoscene
TT08 Demoscene (closed)
Guides
TT04+ demoboard quickstart
Local hardening
Testing Projects with the Analog Discovery
Workshop
1 - Draw your own MOSFET
Draw and simulate a logic gate with Wokwi
3 - Create the GDS
4 - Submit your design
Tech specs
Clock
GPIO pins
Analog Specs
Memory
Pinouts
PCB (TT04+)
PCB (TT02-03)
FAQ
Branding
Contact
Press
Terms
Credits
More
Store
English
Tiny Tapeout
>
Tiny Tapeout Chips
>
Tiny Tapeout 7
> 68 Dummy Counter
68 Dummy Counter
68 : Dummy Counter
Author: Chinmay
Description: A 16-bit counter
GitHub repository
Clock: 0 Hz
How it works
Like a 16-bit counter
How to test
Like a 16-bit counter
External hardware
NA
IO
#
Input
Output
Bidirectional
0
count_en
b0
b8
1
mult_en
b1
b9
2
m_a0
b2
b10
3
m_a1
b3
b11
4
m_a2
b4
b12
5
m_b0
b5
b13
6
m_b1
b6
b14
7
m_b2
b7
b15
Chip location
Controller
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Analog Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Analog Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
Mux
tt_um_chip_rom (Chip ROM)
tt_um_factory_test (TinyTapeout 7 Factory Test)
tt_um_analog_factory_test (TT07 Analog Factory Test)
tt_um_urish_charge_pump (Dickson Charge Pump)
tt_um_adennen_inverter (Aron's analog buffer test)
tt_um_rejunity_z80 (Zilog Z80)
tt_um_kianv_bare_metal (KianV RISC-V RV32E Baremetal SoC)
tt_um_macros77_subneg (SUBNEG CPU)
tt_um_eater_8bit (Tiny Eater 8 Bit)
tt_um_ender_clock (clock)
tt_um_wokwi_397140982440144897 (7-Seg 'Tiny Tapeout' Display)
tt_um_wokwi_397142450561071105 (Padlock)
tt_um_Burrows_Katie (QIF Neuron)
tt_um_vga_clock (VGA clock)
tt_um_aidenfoxivey (CRC-8 CCITT)
tt_um_PUF (Reversible logic based Ring-Oscillator Physically Unclonable Function (RO-PUF))
tt_um_devinatkin_dual_oscillator (dual oscillator)
tt_um_urish_simon (Simon Says memory game)
tt_um_ajstein_stopwatch (Stopwatch Project)
tt_um_rnunes2311_12bit_sar_adc (12 bit SAR ADC)
tt_um_DanielZhu123 (calculator)
tt_um_wokwi_397268065185737729 (Mini Light Up Game)
tt_um_toivoh_basilisc_2816 (Basilisc-2816)
tt_um_MichaelBell_rle_vga (RLE Video Player)
tt_um_wokwi_397774697322214401 (secret L)
tt_um_ccattuto_charmatrix (Serial Character LED Matrix)
tt_um_The_Chairman_send_receive (Send Receive)
tt_um_mini_aie_2x2 (mini-aie-cgra)
tt_um_twin_tee_opamp_osc (Twin Tee Sine Wave Generator)
tt_um_brucemack_sb_mixer (Single Balanced Mixer)
tt_um_revenantx86_tinytpu (TinyTPU)
tt_um_chess (Chess)
tt_um_vga_perlin (VGA Perlin Noise)
tt_um_calonso88_74181 (ALU 74181)
tt_um_tinytapeout_dvd_screensaver (DVD Screensaver with Tiny Tapeout Logo (Tiny VGA))
tt_um_TD4_Assy_KosugiSubaru (4bit_CPU_td4)
tt_um_drburke3_top (FastMagnitudeComparator)
tt_um_pongsagon_tiniest_gpu (Tiniest GPU)
tt_um_jorga20j_prng (8 bit PRNG)
tt_um_ejfogleman_smsdac8 (8-bit DEM R2R DAC)
tt_um_ccattuto_conway (Conway's Terminal)
tt_um_fp_mac (FP-8 MAC Module)
tt_um_router (router)
tt_um_serdes (SerDes)
tt_um_rejunity_analog_dac_ay8913 (AY-8193 single channel DAC)
tt_um_riscv_spi_wrapper (RISCV32I with spi wrapper)
tt_um_mos_bandgap (MOS Bandgap)
tt_um_shadow1229_vga_player (VGA player)
tt_um_explorer (Explorer)
tt_um_rtmc_top_jrpetrus (Real Time Motor Controller)
tt_um_28add11_QOAdecode (QOA Decoder)
tt_um_toivoh_basilisc_2816_cpu_OL2 (Basilisc-2816)
tt_um_afasolino (integer to posit converter and adder )
tt_um_8bit_vector_compute_in_SRAM (8-bit Vector Compute-in-SRAM)
tt_um_lfsr (LFSR)
tt_um_tnt_diff_rx (TT07 Differential Receiver test)
tt_um_urish_spell (SPELL)
tt_um_underserved (underserved)
tt_um_dpetrisko_ttdll (TTDLL)
tt_um_mitssdd (co processor for precision farming)
tt_um_wokwi_399192124046955521 (ECC_test1)
tt_um_dusterthefirst_project (Communicate 433)
tt_um_xeniarose_sha256 (tiny sha256)
tt_um_njp_micro (MicroCode Multiplier)
tt_um_VishalBingi_r2r_4b (4-bit R2R DAC)
tt_um_lisa (LISA Microcontroller with TTLC)
tt_um_template (TT7 Simple Clock)
tt_um_seanyen0_SIMON (SIMON)
tt_um_agurrier_mastermind (Mastermind)
tt_um_KolosKoblasz_mixer (Gilbert Mixer)
tt_um_Saitama225_comp (Analog comparator)
tt_um_tt7_meonwara (TBD)
tt_um_multiplier_mbm (Modified Booth Multiplier)
tt_um_delay_line_tmng (Delay Line Time Multiplexed NAND Gate)
tt_um_mandelbrot_accel (Mandelbrot Set Accelerator (32-bit IEEE 754))
tt_um_dvxf_dj8v_dac (DJ8 8-bit CPU w/ DAC)
tt_um_obriensp_pll (PLL Playground)
tt_um_unisnano (unisnano)
tt_um_alfiero88_CurrentTrigger (Current Mode Trigger)
tt_um_CktA_InstAmp (Instrumentation Amplifier for Electrocardiogram Signal Adquisition)
tt_um_lcasimon_tdc (Analog TDC)
tt_um_neural_network (Neural Network dinamic)
tt_um_PS_PWM (Phase Shifted PWM Modulator)
tt_um_litneet64_ro_puf (RO-based Physically Unclonable Function (PUF))
tt_um_wokwi_399163158804194305 (Digital Timer)
tt_um_algofoogle_raybox_zero (raybox-zero TT07 edition)
tt_um_wokwi_399336892246401025 (UART)
tt_um_wokwi_399169514887574529 (Gaussian Blur)
tt_um_maheredia (GPS signal generator)
tt_um_pwm_elded (UACJ_PWM)
tt_um_wokwi_399447152724198401 (8-Bit Register)
tt_um_adonairc_dda (DDA solver for van der Pol oscillator)
tt_um_6bitaddr (6 bit addr)
tt_um_btflv_subleq (Subleq CPU with FRAM and UART)
tt_um_emern_top (badGPU)
tt_um_wokwi_399469995038350337 (dEFAULt 2hAC)
tt_um_mixed_signal_pulse_gen (mixed_signal_pulse_gen)
tt_um_maxluppe_digital_analog (All Digital DAC and Analog Comparators)
tt_um_pyamnihc_dummy_counter (Dummy Counter)
tt_um_wokwi_399488550855755777 (My 9-year-old son made an 8-bit counter chip)
tt_um_toivoh_basilisc_2816_cpu_exp (Basilisc-2816 Experimental)
tt_um_htfab_fprn (Field Programmable Resistor Network)
tt_um_rejunity_ay8913 (Classic 8-bit era Programmable Sound Generator AY-3-8913)
tt_um_maxluppe_NIST (Four NIST SP 800-22 tests implementation)
tt_um_vga_snake (VGA Snake Game)
tt_um_cm_1 (GDS counter-measures experiment 1)
tt_um_nurirfansyah_alits02 (Analog Test Circuit ITS 2)
tt_um_analog_rf_readout_circuit (RF_peripheral_circuits)
tt_um_jleightcap (fractran-tt)
tt_um_wokwi_399518371950068737 (Full-adder out of a kmap)
tt_um_davidparent_hdl (PRBS Generator)
tt_um_adia_psu_seq_test (Adiabatic PSU sequencer test)
tt_um_spacecat_chan_john_pong_the_second (John Pong The Second)
tt_um_rajum_iterativeMAC (Iterative MAC)
tt_um_asinghani_tinywspr (TinyWSPR)
tt_um_thatoddmailbox (DuckCPU)
tt_um_rejunity_vga (VGA Checkers)
tt_um_8bitadder (Ripple Carry Adder 8 bit)
tt_um_vzayakov_top (Pong-VGA)
tt_um_pa1mantri_cdc_fifo (Clock Domain Crossing FIFO)
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
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
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
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
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
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
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
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
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available
Available