581 Fast bfloat multiplication

581 : Fast bfloat multiplication

Design render

How it works

Trust me bro ( but do sent data 4 bytes of the 2 values to multiply over 4 cycles with valid active )

How to test

Also trust me bro

External hardware

None

IO

#InputOutputBidirectional
0data_i[0]res_o[0]data_v_i
1data_i[1]res_o[1]
2data_i[2]res_o[2]
3data_i[3]res_o[3]
4data_i[4]res_o[4]
5data_i[5]res_o[5]
6data_i[6]res_o[6]res_v_o
7data_i[7]res_o[7]res_v_early_o

Chip location

Controller 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_htfab_asicle2 (Asicle v2) tt_um_htfab_caterpillar (Simon's Caterpillar) tt_um_urish_simon (Simon Says memory game) tt_um_microlane_demo (microlane demo project) tt_um_ygdes_hdsiso8_dlhq (ttihp-HDSISO8) tt_um_ygdes_hdsiso8_rs (ttihp-HDSISO8RS) tt_um_YannGuidon_TinyScanChain (TinyScanChain5L) tt_um_MichaelBell_photo_frame (Photo Frame) tt_um_digital_clock_example (7-Segment Digital Desk Clock) tt_um_miniMAC (miniMAC_5L) tt_um_tinymoa_ihp0p4_16x16 (TinyMOA-IHP0P4-16x16) tt_um_glyph_mode_hd (Glyph Mode HD) tt_um_prism_lite (ihp_cmos51_prism) tt_um_htfab_rotfpga2 (ROTFPGA v2) tt_um_SotaSoC (SotaSoC) tt_um_essen (Fast bfloat multiplication) tt_um_calonso88_spi_i2c_reg_bank (Register bank accessible through SPI and I2C) tt_um_urish_usb_cdc (USB CDC (Serial) Device) tt_um_urish_rings (VGA Rings) tt_um_toivoh_demo (Orion Iron Ion [TT08 demo competition]) tt_um_2048_vga_game (2048 sliding tile puzzle game (VGA)) tt_um_pakesson_glitcher (Glitcher) tt_um_chatelao_fp8_multiplier (OCP MXFP8 Streaming MAC Unit) tt_um_algofoogle_raybox_zero (raybox-zero TTIHP0p4 edition) tt_um_flummer_ltc (Linear Timecode (LTC) generator with I2C control) tt_um_lledoux_s3fdp_seqcomb (Pattern-Guided Arithmetic Optimizations with MLIR) tt_um_snake_game (SnakeGame) tt_um_spongent88 (Spongent-88 Hash Accelerator) tt_um_lledoux_bf16_diminished_kulisch (Pattern-Guided Arithmetic Optimizations with MLIR kulisch bf16) tt_um_float_synth_nikleberg (float_synth) tt_um_silicon_strummer (Silicon Strummer) tt_um_vga_clock (VGA clock) tt_um_urish_sic1 (SIC-1 8-bit SUBLEQ Single Instruction Computer) tt_um_algofoogle_vgaringosc (Ring osc on VGA) tt_um_tinymoa_ihp0p4_8x8 (TinyMOA-IHP0P4-8x8) tt_um_tinytapeout_logo_screensaver (VGA Screensaver with Tiny Tapeout Logo) tt_um_lisa (LISA 8-Bit Microcontroller) tt_um_nicklausthompson_twi_monitor (TWI Monitor) 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