457 RNG_test

457 : RNG_test

Design render

How it works

Trial of Implementing the RO-based TRNG design

How to test

Just power up and get the data from the UART terminal

External hardware

UART terminal, PC to run the randomness test, Oscilloscope to measure the RO output

IO

#InputOutputBidirectional
0RX_SerialTX_Serial
1o_RO
2o_RG
3led
4
5
6
7

Chip location

Controller Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux Mux tt_um_chip_rom (Chip ROM) tt_um_factory_test (Tiny Tapeout Factory Test) tt_um_tommythorn_maxbw (Asynchronous Multiplier) tt_um_mattvenn_rgb_mixer (RGB Mixer demo5) tt_um_find_the_damn_issue (Find The Damn Issue) tt_um_brandonramos_VGA_Pong_with_NES_Controllers (VGA Pong with NES Controllers) tt_um_kb2ghz_xalu (4-bit minicomputer ALU) tt_um_a1k0n_demo (Demo by a1k0n) tt_um_zec_square1 ("SQUARE-1": VGA/audio demo) tt_um_jmack2201 (Sprite Bouncer with Looping Background Options) tt_um_ran_DanielZhu (Dice) tt_um_gfg_development_tinymandelbrot (TinyMandelbrot) tt_um_toivoh_demo_tt08 (Sequential Shadows [TT08 demo competition]) tt_um_quarren42_demoscene_top (asic design is my passion) tt_um_crispy_vga (Crispy VGA) tt_um_MichaelBell_canon (TT08 Pachelbel's Canon demo) tt_um_shuangyu_top (Calculator) tt_um_wokwi_407306064811090945 (DDR throughput and flop aperature test) tt_um_favoritohjs_scroller (VGA Scroller) tt_um_tt08_wirecube (Wirecube) tt_um_vga_glyph_mode (Glyph Mode) tt_um_a1k0n_vgadonut (VGA donut) tt_um_roy1707018 (RO) tt_um_sign_addsub (CMOS design of 4-bit Signed Adder Subtractor) tt_um_patater_demokit (Patater Demo Kit Waggling Rainbow on a Chip) tt_um_simon_cipher (simon_cipher) tt_um_thexeno_rgbw_controller (RGBW Color Processor) tt_um_demosiine_sda (DemoSiine) tt_um_bytex64_munch (Munch) tt_um_cfib_demo (cfib Demoscene Entry) tt_um_Richard28277 (4-bit ALU) tt_um_betz_morse_keyer (Morse Code Keyer) tt_um_nvious_graphics (nVious Graphics) tt_um_ezchips_calc (8-Bit Calculator) tt_um_hack_cpu (HACK CPU) tt_um_ring_divider (Divided Ring Oscillator) tt_um_ephrenm_tsal (TSAL_TT) tt_um_kapilan_alarm (Alarm Clock) tt_um_stochastic_addmultiply_CL123abc (Stochastic Multiplier, Adder and Self-Multiplier) tt_um_dlfloatmac (DL float MAC) tt_um_faramire_rotary_ring_wrapper (Rotary Encoder WS2812B Control) tt_um_i2c_peripheral_stevej (i2c peripherals: leading zero count and fnv-1a hash) tt_um_yuri_panchul_schoolriscv_cpu_with_fibonacci_program (schoolRISCV CPU with Fibonacci program) tt_um_yuri_panchul_adder_with_flow_control (Adder with Flow Control) tt_um_brailliance (Brailliance) tt_um_nyan (nyan) tt_um_MichaelBell_mandelbrot (VGA Mandelbrot) tt_um_fountaincoder_top_ad (pulse_add) tt_um_edwintorok (Rounding error) tt_um_mac (MAC) tt_um_dpmu (DPMU) tt_um_JAC_EE_segdecode (7 Segment Decode) tt_um_yuri_panchul_sea_battle_vga_game (Sea Battle) tt_um_benpayne_ps2_decoder (PS2 Decoder) tt_um_meriac_play_tune (Super Mario Tune on A Piezo Speaker) tt_um_comm_ic_bhavuk (Comm_IC) tt_um_daosvik_aesinvsbox (AES Inverse S-box) tt_um_cattuto_sr_latch (TT08 - experiments with latch-based shift registers) tt_um_silice (Warp) tt_um_jayjaywong12 (mulmul) tt_um_emmyxu_obstacle_detection (Obstacle Detection) tt_um_neural_navigators (Neural Net ASIC) tt_um_resfuzzy (resfuzzy) tt_um_cejmu (CEJMU Beers and Adders) tt_um_16_mic_beamformer_arghunter (16 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Sound Generator AY-3-8913) tt_um_tommythorn_cgates (Cgates) tt_um_09eksdee (eksdee) tt_um_rejunity_decoder (ternary, E1M0, E2M0 decoders) tt_um_kailinsley (Dynamic Threshold Leaky Integrate-and-Fire) tt_um_rejunity_vga_test01 (VGA Drop (audio/visual demo)) tt_um_wallento_4bit_toycpu (4-Bit Toy CPU) tt_um_warp (Warp) tt_um_algofoogle_tt09_ring_osc3 (Verilog ring oscillator V3) tt_um_kev_ma_matmult222 (2-bit 2x2 Matrix Multiplier) tt_um_rejunity_vga_logo (VGA Tiny Logo (1 tile)) tt_um_liaf (A simple leaky integrate and fire neuron) tt_um_lif_network_MR (Leaky Neuron Network) tt_um_lsnn_hschweig (Neuromorphic Hardware for SNN LSTM) tt_um_Nishanth_RISCV (RISCV Processor Design) tt_um_KoushikCSN_RISCV (RISCV Processor Design) tt_um_ccu_goatgate (tiny cipher 4 bit key) tt_um_lif_ZB (Tutorial: Simple LIF Neuron) tt_um_z2a_rgb_mixer (RGB Mixer demo) tt_um_vga_clock (VGA clock) tt_um_synth_simple_mm (synth_simple) tt_um_gus16 (GUS16 CPU) tt_um_rejunity_ternary_dot (Ternary 128-element Dot Product) tt_um_virantha_enigma (Enigma - 52-bit Key Length) tt_um_atomNPU (AtomNPU) tt_um_alphaonesoc (AlphaOneSoC) tt_um_gxrii_spi_sevenseg (SPI 7-segment display) tt_um_urish_simon (Simon Says memory game) tt_um_branch_pred (TinyTapeout Minimal Branch Predictor) tt_um_xor_encryption (Xor-Logic) tt_um_MAC_Accelerator_OnSachinSharma (MAC Operation) tt_um_moody_mimosa (Moody-mimosa) tt_um_wrapper (6Digit7SegClock) tt_um_MichaelBell_tinyQV (TinyQV Risc-V SoC) tt_um_devmonk_ay8913 (Classic 8-bit era Programmable Sound Generator AY-3-8913) tt_um_toivoh_demo_tt10 (Orion Iron Ion [TT08 demo competition]) tt_um_2048_vga_game (2048 sliding tile puzzle game (VGA)) tt_um_gamepad_pmod_demo (Gamepad Pmod Demo) tt_um_tinytapeout_logo_screensaver (VGA Screensaver with Tiny Tapeout Logo) tt_um_mattvenn_spi_test (SPI test) tt_um_huffman_coder (Huffmann_Coder) tt_um_multiplier_tt10 (Vedic multiplier) tt_um_schoeberl_wildcat (Wildcat RISC-V) tt_um_kentrane_tinyspectrum (Tiny piano) tt_um_i2c_regf (Asynchronous I2C Registerfile Interface) tt_um_tappu_tobias1012 (Tappu) tt_um_mp_lif_schor (mp_LIF_neuron) tt_um_asgerwenneb (Custom SRAM) tt_um_Strider93 (digital LIF Neuron) tt_um_wokwi_422960078645704705 (Hero on Tape) tt_um_keszocze_ssmcl (SSMCl) tt_um_luke_clock (TT10_Luke_Clock) tt_um_enjens (Verilog based clock to 7-segment counter) tt_um_UartMain (XOR Cipher) tt_um_torurstrom_async_lock (Asynchronous Locking Unit) tt_um_larva (LaRVa CPU) tt_um_zhouzhouthezhou_adder (tt10_zhouzhouthezhou_adder) tt_um_jp_cd101_saw (KCH CD101 Saw Synth) tt_um_hpdl1414_uart_atudoroi (TT10 HPDL 1414 Uart) tt_um_jun1okamura_test0 (7-segment with LFSR) tt_um_strau0106_simple_viii (simple-viii) tt_um_obriensp_jtag (JTAG TAP) tt_um_10_vga_crossyroad (Crossyroad) tt_um_bilal_trng (TRNG) tt_um_space_invaders_game (Space Invaders ASIC) tt_um_sushi_demo (zc-sushi-demo) tt_um_kch_cd101 (kch cd101) tt_um_uart_bgdtanasa (ttUART) tt_um_zedulo_spitest1 (SimpleSPIdev) tt_um_daobaanh_rng (RNG_test) tt_um_gcd_stephan (15bit GCD) tt_um_spacewar (XY Spacewar) tt_um_gregac_tiny_nn (Tiny Neural Network Accelerator) tt_um_log_afpm (16-bit Logarithmic Approximate Floating Point Multiplier) tt_um_rkarl_Spiral (TT_spiralPattern) tt_um_led_jellyant (ledtest) tt_um_project_tt10 (Simple shift Reg) tt_um_DaDDS (DaDDS) tt_um_nithishreddykvs (Pulse Width Modulation) tt_um_monishvr_fifo (Synchronous FIFO) tt_um_reemashivva_fifo (Asynchronous FIFO) tt_um_save_buffer_hash_table (Tiny Hash Table) tt_um_drum_goekce (DRUM) tt_um_rte_sine_synth (Sine Synth) tt_um_tiny_shader_mole99 (Tiny Shader) tt_um_flummer_ltc (Linear Timecode (LTC) generator) tt_um_bitty (Bitty) tt_um_ole_moller_priority_encoder_to_7_segment_decoder (Priority-encoder) tt_um_algofoogle_vga (IHP VGA demo) tt_um_ultra_tiny_cpu (UltraTiny-CPU) tt_um_uwasic_dinogame (UW ASIC - Optimized Dino) tt_um_Qwendu_spi_fpu (SPI FPU) tt_um_aditya_patra (Priority-Encoded Arbiter) tt_um_4_bit_ALU (ALU) tt_um_htfab_checkers (Overengineered Checkers) tt_um_brukstus_tdc_with_spi (TDC with SPI) tt_um_toniklippeo (toni_clk_gen) tt_um_spi_pwm_djuara (spi_pwm) tt_um_iitbbs (CYCLIPSONIC) tt_um_wokwi_411783629732984833 (BINCounterAndGates) tt_um_wokwi_412635532198550529 (tt09-pettit-wokproc-trainer) tt_um_wokwi_413385294512575489 (Duffy) tt_um_wokwi_413387014781302785 (L display) tt_um_wokwi_413387093939376129 (sphereinabox hello) tt_um_wokwi_413387190167208961 (Will It NAND?) tt_um_wokwi_group_1 tt_um_wokwi_group_2 tt_um_wokwi_group_3 tt_um_wokwi_group_4 tt_um_wokwi_group_5 tt_um_wokwi_group_6 tt_um_wokwi_group_7 tt_um_wokwi_group_8 tt_um_wokwi_group_9 tt_um_wokwi_group_10 tt_um_wokwi_group_11 tt_um_wokwi_group_12 tt_um_tetrap_triggerer (triggerer) tt_um_wokwi_group_13 tt_um_multiplier_group_1 tt_um_multiplier_group_2 tt_um_multiplier_group_3