74 Gray scale and Sobel filter

74 : Gray scale and Sobel filter

  • Author: Diana Natali Maldonado Ramirez
  • Description: It takes an image, converts it to grayscale, and then applies an edge detection algorithm.
  • GitHub repository
  • Clock: 10000000 Hz

How it works

The project takes an image, converts it to grayscale, and then applies an edge detection algorithm.

How to test

Using cocotb

External hardware

Camera, screen

IO

#InputOutputBidirectional
0spi_sck_ispi_sdo_oLFSR_enable_i
1spi_cs_ilfsr_doneseed_stop_i
2spi_sdi_ienalfsr_en_i
3select_process_i[0]output_px[0]
4select_process_i[1]output_px[1]
5start_sobel_ioutput_px[2]
6output_px[3]
7output_px[4]

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 06 Factory Test) tt_um_analog_factory_test (TT06 Analog Factory Test) tt_um_analog_factory_test (TT06 Analog Factory Test) tt_um_urish_charge_pump (Dickson Charge Pump) tt_um_psychogenic_wowa (WoWA) tt_um_oscillating_bones (Oscillating Bones) tt_um_kevinwguan (Crossbar Array) tt_um_coloquinte_moosic (Moosic logic-locked design) tt_um_alexsegura_pong (Pong) tt_um_iron_violet_simon (Iron Violet) tt_um_tomkeddie_a (VGA Experiments in Tennis) tt_um_MichaelBell_tinyQV (TinyQV Risc-V SoC) tt_um_andychip1_sn74169 (sn74169) tt_um_mattvenn_r2r_dac (Analog 8bit R2R DAC) tt_um_thorkn_audiochip_v2 (AudioChip_V2) tt_um_faramire_gate_guesser (Gate Guesser) tt_um_urish_simon (Simon Says game) tt_um_TT06_SAR_wulffern (TT06 8-bit SAR ADC) tt_um_soundgen (soundgen) tt_um_ledcontroller_Gatsch (ledcontroller) tt_um_digitaler_filter_rathmayr (Digitaler Filter) tt_um_histefan_top (Snake Game) tt_um_mayrmichael_wave_generator (Wave Generator) tt_um_advanced_counter (jku-tt06-advanced-counter) tt_um_FanCTRL_DomnikBrandstetter (PI-Based Fan Controller) tt_um_ps2_morse_encoder_top (PS/2 Keyboard to Morse Code Encoder) tt_um_calculator_muehlbb (16-bit calculator) tt_um_hpretl_tt06_tempsens (Temperature Sensor NG) tt_um_haeuslermarkus_fir_filter (FIR Filter with adaptable coefficients) tt_um_mattvenn_rgb_mixer (RGB Mixer demo) tt_um_analog_loopback (Analog loopback) tt_um_entwurf_integrierter_schaltungen_hadner (Projekt KEIS Hadner Thomas) tt_um_seven_segment_fun1 (7-segment-FUN) tt_um_moving_average_master (Moving average filter) tt_um_rgbled_decoder (SPI to RGBLED Decoder/Driver) tt_um_4bit_cpu_with_fsm (4-Bit CPU mit FSM) tt_um_flappy_bird (Flappy Bird) tt_um_drops (drops) tt_um_enieman (UART-Programmable RISC-V 32I Core) tt_um_gabejessil_timer (2 Player Game) 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modulation tester) tt_um_csit_luks (CSIT-Luks) tt_um_wokwi_395357890431011841 (Trivium Non-Linear Feedback Shift Register) tt_um_drburke3_top (SADdiff_v1) tt_um_cejmu_riscv (TinyRV1 CPU) tt_um_rejunity_current_cmp (Analog Current Comparator) tt_um_loco_choco (BF Processor) tt_um_qubitbytes_alive (It's Alive) tt_um_wokwi_395061443288867841 (BCD to single 7 segment display Converter) tt_um_SJ (SiliconJackets_Systolic_Array) tt_um_ejfogleman_smsdac (8-bit DEM R2R DAC) tt_um_wokwi_395055455727667201 (Hardware Trojan Part II) tt_um_ericsmi_weste_problem_4_11 (Measurement of CMOS VLSI Design Problem 4.11) tt_um_wokwi_395034561853515777 (2 bit Binary Calculator) tt_um_mw73_pmic (Power Management IC) tt_um_Counter_1_shivam (8-bit Binary Counter) tt_um_wokwi_395054508867644417 (SynchMux) tt_um_otp_encryptor (TT06 OTP Encryptor) tt_um_wokwi_395514572866576385 (Parity Generator) tt_um_ADPCM_COMPRESSOR (ADPCM Encoder Audio Compressor) tt_um_3515_sequenceDetector (Sequence detector using 7-segment) 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tt_um_S2P (Serial to Parallel Register) tt_um_PWM (PWM) tt_um_ss_register (serie_serie_register) tt_um_stepper (Stepper) tt_um_g3f (Generador digital trifásico) tt_um_ALU_DECODERS (ALU with a Gray and Octal decoders) tt_um_ram (4 bit RAM) tt_um_sap_1 (SAP-1 Computer) tt_um_guitar_pedal (Integrated Distorion Pedal) tt_um_mbalestrini_usb_cdc_devices (Two ports USB CDC device) tt_um_adammaj (Tiny ALU) tt_um_wokwi_395567106413190145 (4-Bit Full Adder and Subtractor with Hardware Trojan) tt_um_gak25_8bit_cpu_ext (Most minimal extension of friend's 'CPU In a Week' in a day) tt_um_hsc_tdc (UCSC HW Systems Collective, TDC) tt_um_BoothMulti_hhrb98 (UACJ-MIE-Booth 4) tt_um_dlmiles_poc_fskmodem_hdlctrx (FSK Modem +HDLC +UART (PoC)) tt_um_simplez_rcoeurjoly (tt6-simplez) tt_um_nurirfansyah_alits01 (Analog Test Circuit ITS: VCO) tt_um_ppca (drEEm tEEm PPCA) tt_um_wokwi_395522292785089537 (Displays CIt) tt_um_fpu (Dgrid_FPU) tt_um_duk_lif (Leaky Integrate and fire neuron(LIF)) tt_um_bomba1 (Latin_bomba) tt_um_chatgpt_rsnn_paolaunisa (ChatGPT designed Recurrent Spiking Neural Network) tt_um_bit_ctrl (Bit Control) tt_um_array_multiplier_hhrb98 (Array Multiplier) tt_um_wallace_hhrb98 (UACJ-Wallace multiplier) tt_um_I2C_to_SPI (TinyTapeout SPI Master) tt_um_rng (Random number generator) tt_um_wokwi_395599496098067457 (EVEN AND ODD COUNTERS) tt_um_8bitALU (8bit ALU) tt_um_aleena (Analog Sigmoid) tt_um_rejunity_1_58bit (Ternary 1.58-bit x 8-bit matrix multiplier) tt_um_rejunity_fp4_mul_i8 (FP4 x 8-bit matrix multiplier) tt_um_PWM_Controller (PWM Controller) tt_um_couchand_cora16 (CORA-16) tt_um_frq_divider (clk frequency divider controled by rom) tt_um_wokwi_390913889347409921 (Notre Dame Dorms LED) tt_um_timer_counter_UGM (4-Digit Scanning Digital Timer Counter) tt_um_koconnor_kstep (kstep) tt_um_lancemitrex (DIP Switch to HEX 7-segment Display) tt_um_PWM_Sine_UART (PWM_Sinewave_UART) tt_um_nicklausthompson_twi_monitor (TWI Monitor) tt_um_wokwi_395615790979120129 (Cambio de giro de motor CD) tt_um_ancho (Circuito PWM con ciclo de trabajo configurable) tt_um_wokwi_395618714068432897 (32b Fibonacci Original) tt_um_voting_thingey (Voting thingey) tt_um_hsc_tdc_buf (UCSC HW Systems Collective, TDC - BUF2x1) tt_um_hsc_tdc_mux (UCSC HW Systems Collective, TDC - MUX2x1) tt_um_petersn_micro1 (14 Hour Simple Computer) tt_um_sanojn_tlv2556_interface (UART interface to ADC TLV2556 (VHDL Test)) tt_um_gray_sobel (Gray scale and Sobel filter) tt_um_wokwi_395614106833794049 (Universal gates) 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 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