├── README.md ├── cat.png ├── labels_mobilenet_quant_v1_224.txt ├── mobilenet_v1_1.0_224.tflite ├── run_tflite.py └── run_tvm.py /README.md: -------------------------------------------------------------------------------- 1 | # tvm-tutorial 2 | TVM tutorial 3 | -------------------------------------------------------------------------------- /cat.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/FrozenGene/tvm-tutorial/8e346905736d4b8aa437270bc96eaac2f35fa667/cat.png -------------------------------------------------------------------------------- /labels_mobilenet_quant_v1_224.txt: -------------------------------------------------------------------------------- 1 | background 2 | tench 3 | goldfish 4 | great white shark 5 | tiger shark 6 | hammerhead 7 | electric ray 8 | stingray 9 | cock 10 | hen 11 | ostrich 12 | brambling 13 | goldfinch 14 | house finch 15 | junco 16 | indigo bunting 17 | robin 18 | bulbul 19 | jay 20 | magpie 21 | chickadee 22 | water ouzel 23 | kite 24 | bald eagle 25 | vulture 26 | great grey owl 27 | European fire salamander 28 | common newt 29 | eft 30 | spotted salamander 31 | axolotl 32 | bullfrog 33 | tree frog 34 | tailed frog 35 | loggerhead 36 | leatherback turtle 37 | mud turtle 38 | terrapin 39 | box turtle 40 | banded gecko 41 | common iguana 42 | American chameleon 43 | whiptail 44 | agama 45 | frilled lizard 46 | alligator lizard 47 | Gila monster 48 | green lizard 49 | African chameleon 50 | Komodo dragon 51 | African crocodile 52 | American alligator 53 | triceratops 54 | thunder snake 55 | ringneck snake 56 | hognose snake 57 | green snake 58 | king snake 59 | garter snake 60 | water snake 61 | vine snake 62 | night snake 63 | boa constrictor 64 | rock python 65 | Indian cobra 66 | green mamba 67 | sea snake 68 | horned viper 69 | diamondback 70 | sidewinder 71 | trilobite 72 | harvestman 73 | scorpion 74 | black and gold garden spider 75 | barn spider 76 | garden spider 77 | black widow 78 | tarantula 79 | wolf spider 80 | tick 81 | centipede 82 | black grouse 83 | ptarmigan 84 | ruffed grouse 85 | prairie chicken 86 | peacock 87 | quail 88 | partridge 89 | African grey 90 | macaw 91 | sulphur-crested cockatoo 92 | lorikeet 93 | coucal 94 | bee eater 95 | hornbill 96 | hummingbird 97 | jacamar 98 | toucan 99 | drake 100 | red-breasted merganser 101 | goose 102 | black swan 103 | tusker 104 | echidna 105 | platypus 106 | wallaby 107 | koala 108 | wombat 109 | jellyfish 110 | sea anemone 111 | brain coral 112 | flatworm 113 | nematode 114 | conch 115 | snail 116 | slug 117 | sea slug 118 | chiton 119 | chambered nautilus 120 | Dungeness crab 121 | rock crab 122 | fiddler crab 123 | king crab 124 | American lobster 125 | spiny lobster 126 | crayfish 127 | hermit crab 128 | isopod 129 | white stork 130 | black stork 131 | spoonbill 132 | flamingo 133 | little blue heron 134 | American egret 135 | bittern 136 | crane 137 | limpkin 138 | European gallinule 139 | American coot 140 | bustard 141 | ruddy turnstone 142 | red-backed sandpiper 143 | redshank 144 | dowitcher 145 | oystercatcher 146 | pelican 147 | king penguin 148 | albatross 149 | grey whale 150 | killer whale 151 | dugong 152 | sea lion 153 | Chihuahua 154 | Japanese spaniel 155 | Maltese dog 156 | Pekinese 157 | Shih-Tzu 158 | Blenheim spaniel 159 | papillon 160 | toy terrier 161 | Rhodesian ridgeback 162 | Afghan hound 163 | basset 164 | beagle 165 | bloodhound 166 | bluetick 167 | black-and-tan coonhound 168 | Walker hound 169 | English foxhound 170 | redbone 171 | borzoi 172 | Irish wolfhound 173 | Italian greyhound 174 | whippet 175 | Ibizan hound 176 | Norwegian elkhound 177 | otterhound 178 | Saluki 179 | Scottish deerhound 180 | Weimaraner 181 | Staffordshire bullterrier 182 | American Staffordshire terrier 183 | Bedlington terrier 184 | Border terrier 185 | Kerry blue terrier 186 | Irish terrier 187 | Norfolk terrier 188 | Norwich terrier 189 | Yorkshire terrier 190 | wire-haired fox terrier 191 | Lakeland terrier 192 | Sealyham terrier 193 | Airedale 194 | cairn 195 | Australian terrier 196 | Dandie Dinmont 197 | Boston bull 198 | miniature schnauzer 199 | giant schnauzer 200 | standard schnauzer 201 | Scotch terrier 202 | Tibetan terrier 203 | silky terrier 204 | soft-coated wheaten terrier 205 | West Highland white terrier 206 | Lhasa 207 | flat-coated retriever 208 | curly-coated retriever 209 | golden retriever 210 | Labrador retriever 211 | Chesapeake Bay retriever 212 | German short-haired pointer 213 | vizsla 214 | English setter 215 | Irish setter 216 | Gordon setter 217 | Brittany spaniel 218 | clumber 219 | English springer 220 | Welsh springer spaniel 221 | cocker spaniel 222 | Sussex spaniel 223 | Irish water spaniel 224 | kuvasz 225 | schipperke 226 | groenendael 227 | malinois 228 | briard 229 | kelpie 230 | komondor 231 | Old English sheepdog 232 | Shetland sheepdog 233 | collie 234 | Border collie 235 | Bouvier des Flandres 236 | Rottweiler 237 | German shepherd 238 | Doberman 239 | miniature pinscher 240 | Greater Swiss Mountain dog 241 | Bernese mountain dog 242 | Appenzeller 243 | EntleBucher 244 | boxer 245 | bull mastiff 246 | Tibetan mastiff 247 | French bulldog 248 | Great Dane 249 | Saint Bernard 250 | Eskimo dog 251 | malamute 252 | Siberian husky 253 | dalmatian 254 | affenpinscher 255 | basenji 256 | pug 257 | Leonberg 258 | Newfoundland 259 | Great Pyrenees 260 | Samoyed 261 | Pomeranian 262 | chow 263 | keeshond 264 | Brabancon griffon 265 | Pembroke 266 | Cardigan 267 | toy poodle 268 | miniature poodle 269 | standard poodle 270 | Mexican hairless 271 | timber wolf 272 | white wolf 273 | red wolf 274 | coyote 275 | dingo 276 | dhole 277 | African hunting dog 278 | hyena 279 | red fox 280 | kit fox 281 | Arctic fox 282 | grey fox 283 | tabby 284 | tiger cat 285 | Persian cat 286 | Siamese cat 287 | Egyptian cat 288 | cougar 289 | lynx 290 | leopard 291 | snow leopard 292 | jaguar 293 | lion 294 | tiger 295 | cheetah 296 | brown bear 297 | American black bear 298 | ice bear 299 | sloth bear 300 | mongoose 301 | meerkat 302 | tiger beetle 303 | ladybug 304 | ground beetle 305 | long-horned beetle 306 | leaf beetle 307 | dung beetle 308 | rhinoceros beetle 309 | weevil 310 | fly 311 | bee 312 | ant 313 | grasshopper 314 | cricket 315 | walking stick 316 | cockroach 317 | mantis 318 | cicada 319 | leafhopper 320 | lacewing 321 | dragonfly 322 | damselfly 323 | admiral 324 | ringlet 325 | monarch 326 | cabbage butterfly 327 | sulphur butterfly 328 | lycaenid 329 | starfish 330 | sea urchin 331 | sea cucumber 332 | wood rabbit 333 | hare 334 | Angora 335 | hamster 336 | porcupine 337 | fox squirrel 338 | marmot 339 | beaver 340 | guinea pig 341 | sorrel 342 | zebra 343 | hog 344 | wild boar 345 | warthog 346 | hippopotamus 347 | ox 348 | water buffalo 349 | bison 350 | ram 351 | bighorn 352 | ibex 353 | hartebeest 354 | impala 355 | gazelle 356 | Arabian camel 357 | llama 358 | weasel 359 | mink 360 | polecat 361 | black-footed ferret 362 | otter 363 | skunk 364 | badger 365 | armadillo 366 | three-toed sloth 367 | orangutan 368 | gorilla 369 | chimpanzee 370 | gibbon 371 | siamang 372 | guenon 373 | patas 374 | baboon 375 | macaque 376 | langur 377 | colobus 378 | proboscis monkey 379 | marmoset 380 | capuchin 381 | howler monkey 382 | titi 383 | spider monkey 384 | squirrel monkey 385 | Madagascar cat 386 | indri 387 | Indian elephant 388 | African elephant 389 | lesser panda 390 | giant panda 391 | barracouta 392 | eel 393 | coho 394 | rock beauty 395 | anemone fish 396 | sturgeon 397 | gar 398 | lionfish 399 | puffer 400 | abacus 401 | abaya 402 | academic gown 403 | accordion 404 | acoustic guitar 405 | aircraft carrier 406 | airliner 407 | airship 408 | altar 409 | ambulance 410 | amphibian 411 | analog clock 412 | apiary 413 | apron 414 | ashcan 415 | assault rifle 416 | backpack 417 | bakery 418 | balance beam 419 | balloon 420 | ballpoint 421 | Band Aid 422 | banjo 423 | bannister 424 | barbell 425 | barber chair 426 | barbershop 427 | barn 428 | barometer 429 | barrel 430 | barrow 431 | baseball 432 | basketball 433 | bassinet 434 | bassoon 435 | bathing cap 436 | bath towel 437 | bathtub 438 | beach wagon 439 | beacon 440 | beaker 441 | bearskin 442 | beer bottle 443 | beer glass 444 | bell cote 445 | bib 446 | bicycle-built-for-two 447 | bikini 448 | binder 449 | binoculars 450 | birdhouse 451 | boathouse 452 | bobsled 453 | bolo tie 454 | bonnet 455 | bookcase 456 | bookshop 457 | bottlecap 458 | bow 459 | bow tie 460 | brass 461 | brassiere 462 | breakwater 463 | breastplate 464 | broom 465 | bucket 466 | buckle 467 | bulletproof vest 468 | bullet train 469 | butcher shop 470 | cab 471 | caldron 472 | candle 473 | cannon 474 | canoe 475 | can opener 476 | cardigan 477 | car mirror 478 | carousel 479 | carpenter's kit 480 | carton 481 | car wheel 482 | cash machine 483 | cassette 484 | cassette player 485 | castle 486 | catamaran 487 | CD player 488 | cello 489 | cellular telephone 490 | chain 491 | chainlink fence 492 | chain mail 493 | chain saw 494 | chest 495 | chiffonier 496 | chime 497 | china cabinet 498 | Christmas stocking 499 | church 500 | cinema 501 | cleaver 502 | cliff dwelling 503 | cloak 504 | clog 505 | cocktail shaker 506 | coffee mug 507 | coffeepot 508 | coil 509 | combination lock 510 | computer keyboard 511 | confectionery 512 | container ship 513 | convertible 514 | corkscrew 515 | cornet 516 | cowboy boot 517 | cowboy hat 518 | cradle 519 | crane 520 | crash helmet 521 | crate 522 | crib 523 | Crock Pot 524 | croquet ball 525 | crutch 526 | cuirass 527 | dam 528 | desk 529 | desktop computer 530 | dial telephone 531 | diaper 532 | digital clock 533 | digital watch 534 | dining table 535 | dishrag 536 | dishwasher 537 | disk brake 538 | dock 539 | dogsled 540 | dome 541 | doormat 542 | drilling platform 543 | drum 544 | drumstick 545 | dumbbell 546 | Dutch oven 547 | electric fan 548 | electric guitar 549 | electric locomotive 550 | entertainment center 551 | envelope 552 | espresso maker 553 | face powder 554 | feather boa 555 | file 556 | fireboat 557 | fire engine 558 | fire screen 559 | flagpole 560 | flute 561 | folding chair 562 | football helmet 563 | forklift 564 | fountain 565 | fountain pen 566 | four-poster 567 | freight car 568 | French horn 569 | frying pan 570 | fur coat 571 | garbage truck 572 | gasmask 573 | gas pump 574 | goblet 575 | go-kart 576 | golf ball 577 | golfcart 578 | gondola 579 | gong 580 | gown 581 | grand piano 582 | greenhouse 583 | grille 584 | grocery store 585 | guillotine 586 | hair slide 587 | hair spray 588 | half track 589 | hammer 590 | hamper 591 | hand blower 592 | hand-held computer 593 | handkerchief 594 | hard disc 595 | harmonica 596 | harp 597 | harvester 598 | hatchet 599 | holster 600 | home theater 601 | honeycomb 602 | hook 603 | hoopskirt 604 | horizontal bar 605 | horse cart 606 | hourglass 607 | iPod 608 | iron 609 | jack-o'-lantern 610 | jean 611 | jeep 612 | jersey 613 | jigsaw puzzle 614 | jinrikisha 615 | joystick 616 | kimono 617 | knee pad 618 | knot 619 | lab coat 620 | ladle 621 | lampshade 622 | laptop 623 | lawn mower 624 | lens cap 625 | letter opener 626 | library 627 | lifeboat 628 | lighter 629 | limousine 630 | liner 631 | lipstick 632 | Loafer 633 | lotion 634 | loudspeaker 635 | loupe 636 | lumbermill 637 | magnetic compass 638 | mailbag 639 | mailbox 640 | maillot 641 | maillot 642 | manhole cover 643 | maraca 644 | marimba 645 | mask 646 | matchstick 647 | maypole 648 | maze 649 | measuring cup 650 | medicine chest 651 | megalith 652 | microphone 653 | microwave 654 | military uniform 655 | milk can 656 | minibus 657 | miniskirt 658 | minivan 659 | missile 660 | mitten 661 | mixing bowl 662 | mobile home 663 | Model T 664 | modem 665 | monastery 666 | monitor 667 | moped 668 | mortar 669 | mortarboard 670 | mosque 671 | mosquito net 672 | motor scooter 673 | mountain bike 674 | mountain tent 675 | mouse 676 | mousetrap 677 | moving van 678 | muzzle 679 | nail 680 | neck brace 681 | necklace 682 | nipple 683 | notebook 684 | obelisk 685 | oboe 686 | ocarina 687 | odometer 688 | oil filter 689 | organ 690 | oscilloscope 691 | overskirt 692 | oxcart 693 | oxygen mask 694 | packet 695 | paddle 696 | paddlewheel 697 | padlock 698 | paintbrush 699 | pajama 700 | palace 701 | panpipe 702 | paper towel 703 | parachute 704 | parallel bars 705 | park bench 706 | parking meter 707 | passenger car 708 | patio 709 | pay-phone 710 | pedestal 711 | pencil box 712 | pencil sharpener 713 | perfume 714 | Petri dish 715 | photocopier 716 | pick 717 | pickelhaube 718 | picket fence 719 | pickup 720 | pier 721 | piggy bank 722 | pill bottle 723 | pillow 724 | ping-pong ball 725 | pinwheel 726 | pirate 727 | pitcher 728 | plane 729 | planetarium 730 | plastic bag 731 | plate rack 732 | plow 733 | plunger 734 | Polaroid camera 735 | pole 736 | police van 737 | poncho 738 | pool table 739 | pop bottle 740 | pot 741 | potter's wheel 742 | power drill 743 | prayer rug 744 | printer 745 | prison 746 | projectile 747 | projector 748 | puck 749 | punching bag 750 | purse 751 | quill 752 | quilt 753 | racer 754 | racket 755 | radiator 756 | radio 757 | radio telescope 758 | rain barrel 759 | recreational vehicle 760 | reel 761 | reflex camera 762 | refrigerator 763 | remote control 764 | restaurant 765 | revolver 766 | rifle 767 | rocking chair 768 | rotisserie 769 | rubber eraser 770 | rugby ball 771 | rule 772 | running shoe 773 | safe 774 | safety pin 775 | saltshaker 776 | sandal 777 | sarong 778 | sax 779 | scabbard 780 | scale 781 | school bus 782 | schooner 783 | scoreboard 784 | screen 785 | screw 786 | screwdriver 787 | seat belt 788 | sewing machine 789 | shield 790 | shoe shop 791 | shoji 792 | shopping basket 793 | shopping cart 794 | shovel 795 | shower cap 796 | shower curtain 797 | ski 798 | ski mask 799 | sleeping bag 800 | slide rule 801 | sliding door 802 | slot 803 | snorkel 804 | snowmobile 805 | snowplow 806 | soap dispenser 807 | soccer ball 808 | sock 809 | solar dish 810 | sombrero 811 | soup bowl 812 | space bar 813 | space heater 814 | space shuttle 815 | spatula 816 | speedboat 817 | spider web 818 | spindle 819 | sports car 820 | spotlight 821 | stage 822 | steam locomotive 823 | steel arch bridge 824 | steel drum 825 | stethoscope 826 | stole 827 | stone wall 828 | stopwatch 829 | stove 830 | strainer 831 | streetcar 832 | stretcher 833 | studio couch 834 | stupa 835 | submarine 836 | suit 837 | sundial 838 | sunglass 839 | sunglasses 840 | sunscreen 841 | suspension bridge 842 | swab 843 | sweatshirt 844 | swimming trunks 845 | swing 846 | switch 847 | syringe 848 | table lamp 849 | tank 850 | tape player 851 | teapot 852 | teddy 853 | television 854 | tennis ball 855 | thatch 856 | theater curtain 857 | thimble 858 | thresher 859 | throne 860 | tile roof 861 | toaster 862 | tobacco shop 863 | toilet seat 864 | torch 865 | totem pole 866 | tow truck 867 | toyshop 868 | tractor 869 | trailer truck 870 | tray 871 | trench coat 872 | tricycle 873 | trimaran 874 | tripod 875 | triumphal arch 876 | trolleybus 877 | trombone 878 | tub 879 | turnstile 880 | typewriter keyboard 881 | umbrella 882 | unicycle 883 | upright 884 | vacuum 885 | vase 886 | vault 887 | velvet 888 | vending machine 889 | vestment 890 | viaduct 891 | violin 892 | volleyball 893 | waffle iron 894 | wall clock 895 | wallet 896 | wardrobe 897 | warplane 898 | washbasin 899 | washer 900 | water bottle 901 | water jug 902 | water tower 903 | whiskey jug 904 | whistle 905 | wig 906 | window screen 907 | window shade 908 | Windsor tie 909 | wine bottle 910 | wing 911 | wok 912 | wooden spoon 913 | wool 914 | worm fence 915 | wreck 916 | yawl 917 | yurt 918 | web site 919 | comic book 920 | crossword puzzle 921 | street sign 922 | traffic light 923 | book jacket 924 | menu 925 | plate 926 | guacamole 927 | consomme 928 | hot pot 929 | trifle 930 | ice cream 931 | ice lolly 932 | French loaf 933 | bagel 934 | pretzel 935 | cheeseburger 936 | hotdog 937 | mashed potato 938 | head cabbage 939 | broccoli 940 | cauliflower 941 | zucchini 942 | spaghetti squash 943 | acorn squash 944 | butternut squash 945 | cucumber 946 | artichoke 947 | bell pepper 948 | cardoon 949 | mushroom 950 | Granny Smith 951 | strawberry 952 | orange 953 | lemon 954 | fig 955 | pineapple 956 | banana 957 | jackfruit 958 | custard apple 959 | pomegranate 960 | hay 961 | carbonara 962 | chocolate sauce 963 | dough 964 | meat loaf 965 | pizza 966 | potpie 967 | burrito 968 | red wine 969 | espresso 970 | cup 971 | eggnog 972 | alp 973 | bubble 974 | cliff 975 | coral reef 976 | geyser 977 | lakeside 978 | promontory 979 | sandbar 980 | seashore 981 | valley 982 | volcano 983 | ballplayer 984 | groom 985 | scuba diver 986 | rapeseed 987 | daisy 988 | yellow lady's slipper 989 | corn 990 | acorn 991 | hip 992 | buckeye 993 | coral fungus 994 | agaric 995 | gyromitra 996 | stinkhorn 997 | earthstar 998 | hen-of-the-woods 999 | bolete 1000 | ear 1001 | toilet tissue 1002 | -------------------------------------------------------------------------------- /mobilenet_v1_1.0_224.tflite: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/FrozenGene/tvm-tutorial/8e346905736d4b8aa437270bc96eaac2f35fa667/mobilenet_v1_1.0_224.tflite -------------------------------------------------------------------------------- /run_tflite.py: -------------------------------------------------------------------------------- 1 | from PIL import Image 2 | import numpy as np 3 | import tensorflow as tf 4 | from tensorflow.contrib.lite.python import interpreter as interpreter_wrapper 5 | 6 | def preprocess_image(image_file): 7 | resized_image = Image.open(image_file).resize((224, 224)) 8 | image_data = np.asarray(resized_image).astype("float32") 9 | image_data = np.expand_dims(image_data, axis = 0) 10 | image_data[:,:,:,0] = 2.0 / 255.0 * image_data[:,:,:,0] - 1 11 | image_data[:,:,:,1] = 2.0 / 255.0 * image_data[:,:,:,1] - 1 12 | image_data[:,:,:,2] = 2.0 / 255.0 * image_data[:,:,:,2] - 1 13 | return image_data 14 | 15 | def run(model_file, image_data): 16 | interpreter = interpreter_wrapper.Interpreter(model_path=model_file) 17 | interpreter.allocate_tensors() 18 | 19 | input_details = interpreter.get_input_details() 20 | output_details = interpreter.get_output_details() 21 | 22 | # set input 23 | interpreter.set_tensor(input_details[0]['index'], image_data) 24 | 25 | # Run 26 | interpreter.invoke() 27 | 28 | # get output 29 | tflite_output = interpreter.get_tensor(output_details[0]['index']) 30 | 31 | return tflite_output 32 | 33 | def post_process(tflite_output, label_file): 34 | # map id to 1001 classes 35 | labels = dict() 36 | with open(label_file) as f: 37 | for id, line in enumerate(f): 38 | labels[id] = line 39 | # convert result to 1D data 40 | predictions = np.squeeze(tflite_output) 41 | # get top 1 prediction 42 | prediction = np.argmax(predictions) 43 | 44 | # convert id to class name 45 | print("The image prediction result is: id " + str(prediction) + " name: " + labels[prediction]) 46 | 47 | if __name__ == "__main__": 48 | image_file = 'cat.png' 49 | model_file = 'mobilenet_v1_1.0_224.tflite' 50 | label_file = 'labels_mobilenet_quant_v1_224.txt' 51 | image_data = preprocess_image(image_file) 52 | tflite_output = run(model_file, image_data) 53 | post_process(tflite_output, label_file) -------------------------------------------------------------------------------- /run_tvm.py: -------------------------------------------------------------------------------- 1 | from PIL import Image 2 | import numpy as np 3 | 4 | def preprocess_image(image_file): 5 | resized_image = Image.open(image_file).resize((224, 224)) 6 | image_data = np.asarray(resized_image).astype("float32") 7 | # convert HWC to CHW 8 | image_data = image_data.transpose((2, 0, 1)) 9 | # after expand_dims, we have format NCHW 10 | image_data = np.expand_dims(image_data, axis = 0) 11 | image_data[:,0,:,:] = 2.0 / 255.0 * image_data[:,0,:,:] - 1 12 | image_data[:,1,:,:] = 2.0 / 255.0 * image_data[:,1,:,:] - 1 13 | image_data[:,2,:,:] = 2.0 / 255.0 * image_data[:,2,:,:] - 1 14 | return image_data 15 | 16 | def run(model_file, image_data): 17 | import tflite.Model 18 | from tvm import relay 19 | 20 | # open TFLite model file 21 | buf = open(model_file, 'rb').read() 22 | 23 | # get TFLite model data structure 24 | tflite_model = tflite.Model.Model.GetRootAsModel(buf, 0) 25 | 26 | # TFLite input tensor name, shape and type 27 | input_tensor = "input" 28 | input_shape = (1, 3, 224, 224) 29 | input_dtype = "float32" 30 | 31 | # parse TFLite model and convert into Relay computation graph 32 | func, params = relay.frontend.from_tflite(tflite_model, shape_dict={input_tensor: input_shape}, dtype_dict={input_tensor: input_dtype}) 33 | 34 | # targt x86 cpu 35 | target = "llvm" 36 | with relay.build_module.build_config(opt_level=3): 37 | graph, lib, params = relay.build(func, target, params=params) 38 | 39 | import tvm 40 | from tvm.contrib import graph_runtime as runtime 41 | # create a runtime executor module 42 | module = runtime.create(graph, lib, tvm.cpu()) 43 | # feed input data 44 | module.set_input(input_tensor, tvm.nd.array(image_data)) 45 | # feed related params 46 | module.set_input(**params) 47 | # run 48 | module.run() 49 | # get output 50 | tvm_output = module.get_output(0).asnumpy() 51 | 52 | return tvm_output 53 | 54 | def post_process(tvm_output, label_file): 55 | # map id to 1001 classes 56 | labels = dict() 57 | with open(label_file) as f: 58 | for id, line in enumerate(f): 59 | labels[id] = line 60 | # convert result to 1D data 61 | predictions = np.squeeze(tvm_output) 62 | # get top 1 prediction 63 | prediction = np.argmax(predictions) 64 | 65 | # convert id to class name 66 | print("The image prediction result is: id " + str(prediction) + " name: " + labels[prediction]) 67 | 68 | if __name__ == "__main__": 69 | image_file = 'cat.png' 70 | model_file = 'mobilenet_v1_1.0_224.tflite' 71 | label_file = 'labels_mobilenet_quant_v1_224.txt' 72 | image_data = preprocess_image(image_file) 73 | tvm_output = run(model_file, image_data) 74 | post_process(tvm_output, label_file) 75 | 76 | import run_tflite 77 | tflite_image_data = run_tflite.preprocess_image(image_file) 78 | tflite_output = run_tflite.run(model_file, tflite_image_data) 79 | 80 | # compare tvm_output and tflite_output 81 | np.testing.assert_allclose(tvm_output, tflite_output, rtol=1e-5, atol=1e-5) 82 | print("Pass!") 83 | --------------------------------------------------------------------------------