How to use command_layer method in Airtest

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feed_forward_fpga.py

Source:feed_forward_fpga.py

1from neat.graphs import feed_forward_layers2from neat.six_util import itervalues3import numpy as np4#import serial5import time6from pynq import Overlay7import pynq.lib.dma8from pynq import MMIO9from pynq import Xlnk10from neat.activations import sigmoid_activation11#===pynq=============================================================12overlay = Overlay("/home/xilinx/pynq/overlays/systolic_hw/systolic_hw.bit")13dma = overlay.axi_dma_014mlp_axi = overlay.mlp_systolic_015IP_BASE = overlay.ip_dict['mlp_systolic_0']["phys_addr"]16#Define17STATE = 018COMMAND_VALID = 419COMMAND_ACK = 820COMMAND_IN_TOTAL = 1221COMMAND_OUT_TOTAL = 1622COMMAND_INIT_TOTAL_NODES = 2023COMMAND_INIT_IN_TOTAL = 2424COMMAND_DONE = 2825COMMAND_COMMAND_ACK = 3226COMMAND_COMMAND_INIT_ACK = 3627COMMAND_DONE_ACK = 4028COMMAND_RST_N = 4429#parameter30COLS = 1631xlnk = Xlnk()32class FeedForwardNetworkFPGA(object):33    def __init__(self, serial_in_pre, serial_in_post, in_num_nodes, out_num_nodes, quantize=8):34        self.serial_in_pre = serial_in_pre35        self.serial_in_post = serial_in_post36        self.in_num_nodes = in_num_nodes37        self.out_num_nodes = out_num_nodes38        self.quantize = quantize39    def activate_cpu(self, inputs):40        #time_s1 = time.time()41        if self.in_num_nodes != len(inputs):42            raise RuntimeError("Expected {0:n} inputs, got {1:n}".format(len(self.input_nodes), len(inputs)))43        quantize_1_time = 2**self.quantize44        quantize_2_time = 2 ** (2 * self.quantize)45        quantize_3_time = 2**(3*self.quantize)46        serial_in = np.int_(self.serial_in_pre + [int(n * quantize_1_time) for n in inputs] + self.serial_in_post)47        # for i in range(len(serial_in)):48        #     data = serial_in[i]49        #     fp.write('{}\n'.format(data))50        # fp.close()51        o_id = 052        base_addr = 053        command_layer = serial_in[base_addr] - 154        base_addr += 155        command_init_total_node = serial_in[base_addr]56        base_addr += 157        command_init_in_nodes  = serial_in[base_addr]58        base_addr += 159        in_total_s = [0 for i in range(command_layer)]60        out_total_s = [0 for i in range(command_layer)]61        #====NON-LINEAR=====62            #===relu====aa63        #relu_max_par = 16 * quantize_3_time64        #relu_min_par = 065            #===le_relu======66        #le_relu_par = (2 / quantize_1_time)67        #=======================68        for i in range(command_layer):69            in_total_s[i] =  serial_in[base_addr]70            base_addr += 171            out_total_s[i] = serial_in[base_addr]72            base_addr += 173        resp_s = serial_in[base_addr:base_addr+command_init_total_node]74        base_addr += command_init_total_node75        bias_s = serial_in[base_addr:base_addr+command_init_total_node]76        base_addr += command_init_total_node77        V_s = np.zeros((command_init_total_node, 1)).astype(int)78        V_s[0:command_init_in_nodes] = serial_in[base_addr:base_addr+command_init_in_nodes].reshape((-1,1))79        base_addr += command_init_in_nodes80        #time_e = 081        for layer_idx in range(command_layer):82            out_total, in_total = out_total_s[layer_idx], in_total_s[layer_idx]83            o_id = serial_in[base_addr:base_addr+out_total]84            base_addr += out_total85            i_id = serial_in[base_addr:base_addr+in_total]86            base_addr += in_total87            W_serial = serial_in[base_addr:base_addr+out_total*in_total]88            base_addr += out_total*in_total89            W = W_serial.reshape(out_total, in_total)90            I = V_s[i_id]91            resp = resp_s[o_id].reshape(out_total, -1)92            bias = bias_s[o_id].reshape(out_total, -1)93            #time_s = time.time()94            O = np.matmul(W, I)95            V = (resp * O + bias)96            #====No activation===97            #V_s[o_id] = V98            #==================99            #====relu====100            #V_s[o_id] = np.maximum(np.minimum(V, relu_max_par), relu_min_par) / quantize_2_time101            #V_s[o_id] = V102            V_s[o_id] = np.maximum(V, 0) / quantize_2_time103            #time_e += time.time() - time_s104            #===le_relu======105            #V_s[o_id] = np.int_(np.maximum(np.minimum(V, relu_max_par), V * le_relu_par) / quantize_2_time)106        ret = [float(v/quantize_1_time) for v in V_s[o_id]]107        #time_e = 1000 * (time_e)108        #time_all = 1000 * (time.time() - time_s1)109        #print("Calculation time ", time_e, "msec")110        #print("Data processing time ", time_all-time_e, "msec")111        if command_layer == 0:112            return inputs113        return ret114    def activate_fpga(self, inputs):115        #time_s1 = time.time()116        mlp_axi.write(COMMAND_RST_N, 0)117        mlp_axi.write(COMMAND_RST_N, 1)118        if self.in_num_nodes != len(inputs):119            raise RuntimeError("Expected {0:n} inputs, got {1:n}".format(len(self.input_nodes), len(inputs)))120        quantize_1_time = 2**self.quantize121        quantize_2_time = 2 ** (2 * self.quantize)122        quantize_3_time = 2**(3*self.quantize)123        serial_in = np.int_(self.serial_in_pre + [int(n * quantize_1_time) for n in inputs] + self.serial_in_post)124        o_id = 0125        base_addr = 0126        command_layer = serial_in[base_addr] - 1127        base_addr += 1128        command_init_total_node = serial_in[base_addr]129        base_addr += 1130        command_init_in_nodes  = serial_in[base_addr]131        base_addr += 1132        in_total_s = [0 for i in range(command_layer)]133        out_total_s = [0 for i in range(command_layer)]134        if command_layer != 0:135            #====NON-LINEAR=====136                #===relu====aa137            #relu_max_par = 16 * quantize_3_time138            #relu_min_par = 0139                #===le_relu======140            #le_relu_par = (2 / quantize_1_time)141            #=======================142            for i in range(command_layer):143                in_total_s[i] =  serial_in[base_addr]144                base_addr += 1145                out_total_s[i] = serial_in[base_addr]146                base_addr += 1147            mlp_axi.write(COMMAND_COMMAND_INIT_ACK, 0)148            mlp_axi.write(COMMAND_COMMAND_ACK, 0)149            mlp_axi.write(COMMAND_DONE_ACK, 0)150            mlp_axi.write(COMMAND_DONE, 0)151            while (mlp_axi.read(COMMAND_VALID)):152                mlp_axi.write(COMMAND_INIT_TOTAL_NODES, int(command_init_total_node))153                mlp_axi.write(COMMAND_INIT_IN_TOTAL, int(command_init_in_nodes))154                mlp_axi.write(COMMAND_COMMAND_INIT_ACK, 1)155                #print("1. waiting in state", mlp_axi.read(STATE))156            mlp_axi.write(COMMAND_COMMAND_INIT_ACK, 0)157            mlp_axi.write(COMMAND_COMMAND_ACK, 0)158            dma_in_buffer_size = command_init_total_node * 2 + command_init_in_nodes;159            dma_out_buffer_size = 0;160            resp_s = serial_in[base_addr:base_addr+command_init_total_node]161            base_addr += command_init_total_node162            bias_s = serial_in[base_addr:base_addr+command_init_total_node]163            base_addr += command_init_total_node164            V_s = serial_in[base_addr:base_addr+command_init_in_nodes]165            base_addr += command_init_in_nodes166            dma_in_buf = xlnk.cma_array(shape=(dma_in_buffer_size,1), dtype=np.int32)167            dma_in_buf[:] = np.concatenate((resp_s, bias_s, V_s)).reshape(-1,1)168            dma.sendchannel.transfer(dma_in_buf)169            dma.sendchannel.wait()170            while(mlp_axi.read(STATE)==2):171                print("2. waiting in state %d", mlp_axi.read(STATE))172            del dma_in_buf173            #time_e = 0174           175            for layer_idx in range(command_layer):176                out_total, in_total = out_total_s[layer_idx], in_total_s[layer_idx]177                while (mlp_axi.read(COMMAND_VALID)):178                    mlp_axi.write(COMMAND_IN_TOTAL, int(in_total))179                    mlp_axi.write(COMMAND_OUT_TOTAL, int(out_total))180                    mlp_axi.write(COMMAND_COMMAND_ACK, 1)181                mlp_axi.write(COMMAND_COMMAND_ACK, 0)182                o_id = serial_in[base_addr:base_addr+out_total]183                base_addr += out_total184                i_id = serial_in[base_addr:base_addr+in_total]185                base_addr += in_total186                W_serial = serial_in[base_addr:base_addr+out_total*in_total]187                base_addr += out_total*in_total188                dma_in_buffer_size = out_total + in_total +out_total*in_total189                dma_in_buf = xlnk.cma_array(shape=(dma_in_buffer_size,1), dtype=np.int32)190                dma_in_buf[:] = np.concatenate((o_id, i_id, W_serial)).reshape(-1,1)191                dma.sendchannel.transfer(dma_in_buf)192                dma.sendchannel.wait()193                del dma_in_buf194                while(mlp_axi.read(STATE)<7):195                    print("3. waiting in state", mlp_axi.read(STATE))196                if layer_idx == command_layer - 1:197                    dma_out_buffer_size = out_total_s[-1]198                    #dma_out_buffer_size = 2 * (in_total_s[0] + out_total_s[0]) + COLS * in_total_s[0]199                    dma_out_buf = xlnk.cma_array(shape=(dma_out_buffer_size,1), dtype=np.int32)200                    dma.recvchannel.transfer(dma_out_buf)201                    while (mlp_axi.read(STATE)==8):202                        mlp_axi.write(COMMAND_DONE, 1)203                        mlp_axi.write(COMMAND_DONE_ACK, 1)204                    if(mlp_axi.read(STATE)==9):205                        dma.recvchannel.wait()206                else:207                    while (mlp_axi.read(STATE)==8):208                        mlp_axi.write(COMMAND_DONE, 0)209                        mlp_axi.write(COMMAND_DONE_ACK, 1)210                mlp_axi.write(COMMAND_DONE, 0)211                mlp_axi.write(COMMAND_DONE_ACK, 0)    212            try:213                ret = [float(v/quantize_1_time) for v in dma_out_buf]214                del dma_out_buf215            except:216                print("command_layer", command_layer)217            return ret218        else:219            return inputs220    def activate(self, inputs):221        if self.in_num_nodes != len(inputs):222            raise RuntimeError("Expected {0:n} inputs, got {1:n}".format(len(self.input_nodes), len(inputs)))223        quantize_1_time = 2 ** self.quantize224        quantize_2_time = 2 ** (2 * self.quantize)225        quantize_3_time = 2 ** (3 * self.quantize)226        serial_in = np.int_(self.serial_in_pre + [int(n * quantize_1_time) for n in inputs] + self.serial_in_post)227        num_of_layer = serial_in[0]228        # if num_of_layer == 1 or self.out_num_nodes == 0:229        #     return [0]230        # if (serial_in[0] == 4 and serial_in[1] == 8) or (serial_in[0] == 3 and serial_in[1] == 4):231        #     return [0]232        # print("I: ",self.serial_in_pre)233        # print(inputs)234        # print("W: ", self.serial_in_post)235        ser = serial.Serial(236            port='/dev/tty.usbmodem14111',237            baudrate=115200,238            parity=serial.PARITY_NONE,239            stopbits=serial.STOPBITS_ONE,240            bytesize=serial.EIGHTBITS241        )242        if ser.isOpen():243            ser.close()244        ser.open()245        ser.isOpen()246        ####To send ITER_IN_VIVADO through uart===247        temp = int(len(serial_in)) & 0xffffffff248        ser.write(temp.to_bytes(length=4, byteorder='big'))249        ##=======================================250        for i in range(0, len(serial_in)):251            temp = int(serial_in[i]) & 0xffffffff252            ser.write(temp.to_bytes(length=4, byteorder='big'))253        result_serial = []254        for i in range(self.out_num_nodes+1):255            data = ser.readline()256            #    print("i: ",i, "data: ", bytes.decode(data))257            try:258                temp = int(data)259            except:260                #print("My error: data =", data)261                continue262            result_serial.append(float(temp/(quantize_1_time)))263        #print(result_serial)264        return result_serial265    @staticmethod266    def create(genome, config, quantize = 8):267        """ Receives a genome and returns its phenotype (a FeedForwardNetwork). """268        idx = 0269        valueIDMap_neat2fpga = dict()270        valueIDMap_fpga2neat = dict()271        for o_id in config.genome_config.input_keys + config.genome_config.output_keys:272            valueIDMap_neat2fpga[o_id] = idx273            valueIDMap_fpga2neat[idx] = o_id274            idx += 1275        # Gather expressed connections.276        connections = [cg.key for cg in itervalues(genome.connections) if cg.enabled]277        layers = feed_forward_layers(config.genome_config.input_keys, config.genome_config.output_keys, connections)278        layer = []279        for c in connections:280            for i in range(2):281                if c[i] not in valueIDMap_neat2fpga:282                    o_id = c[i]283                    valueIDMap_neat2fpga[o_id] = idx284                    valueIDMap_fpga2neat[idx] = o_id285                    idx += 1286        total_nodes = idx287        command_layer = len(layers) + 1288        command_init_total_node = len(valueIDMap_neat2fpga)289        command_init_in_nodes = len(config.genome_config.input_keys)290        command_s = [command_layer, command_init_total_node, command_init_in_nodes]291        resp_s = [0] * total_nodes292        bias_s = [0] * total_nodes293        for idx in range(command_init_in_nodes,total_nodes, 1):294            o_id = valueIDMap_fpga2neat[idx]295            ng = genome.nodes[o_id]296            resp_s[idx] = int(ng.response * 2**quantize)297            bias_s[idx] = int(ng.bias * 2**(quantize + quantize + quantize))298        serial_in_pre = command_s299        serial_in_post = []300        for idx,layer in enumerate(layers):301            inputVectorThisLayer = []302            i_id = []303            outputVectorThisLayer = []304            o_id = []305            key_weight_dict = dict()306            for node in layer:307                for conn_key in connections:308                    inode, onode = conn_key309                    if onode == node:310                        if inode not in inputVectorThisLayer:311                            inputVectorThisLayer.append(inode)312                            i_id.append(valueIDMap_neat2fpga[inode])313                        if onode not in outputVectorThisLayer:314                            outputVectorThisLayer.append(onode)315                            o_id.append(valueIDMap_neat2fpga[onode])316                        indx_i = inputVectorThisLayer.index(inode)317                        indx_o = outputVectorThisLayer.index(onode)318                        cg = genome.connections[conn_key]319                        key_weight_dict.update({(indx_i, indx_o): cg.weight})320                weight_matrix = np.zeros((len(outputVectorThisLayer), len(inputVectorThisLayer)))321            for key, val in key_weight_dict.items():322                indx_i, indx_o = key323                weight_matrix[indx_o][indx_i] =int(val * 2**quantize)324            # if idx ==0:325            #     print("init_in_total: ", command_init_in_nodes, "in_first :", len(inputVectorThisLayer))326            serial_in_pre.append(len(inputVectorThisLayer))327            serial_in_pre.append(len(outputVectorThisLayer))328            serial_in_post = serial_in_post + o_id + i_id + list(np.ravel(weight_matrix))329        serial_in_pre = serial_in_pre + resp_s + bias_s330        return FeedForwardNetworkFPGA(serial_in_pre, serial_in_post, command_init_in_nodes, len(layer), quantize)331if __name__ == '__main__':332    serial_in_pre = [2, 4, 2, 2, 1, 3, 1, 0, 0, 256, 256, 0, 0, -8338623, -217866857]333    serial_in_post =[3,0,1, -888, 571,2,3,1,0,682,-247,326]334    in_num_nodes = 2335    out_num_nodes = 1336    quantize = 8337    inputs = [1,0]338    fpga_net = FeedForwardNetworkFPGA(serial_in_pre, serial_in_post, in_num_nodes, out_num_nodes, quantize=8)...

feed_forward_fpga2.py

Source:feed_forward_fpga2.py

1from neat.graphs import feed_forward_layers2from neat.six_util import itervalues3import numpy as np4import serial5import time6from neat.activations import sigmoid_activation7class FeedForwardNetworkFPGA(object):8    def __init__(self, serial_in_pre, serial_in_post, in_num_nodes, out_num_nodes, quantize=12):9        self.serial_in_pre = np.int32(serial_in_pre)10        self.serial_in_post = np.int32(serial_in_post)11        self.in_num_nodes = in_num_nodes12        self.out_num_nodes = out_num_nodes13        self.quantize = quantize14    def activate_cpu(self, inputs):15        #time_s1 = time.time()16        if self.in_num_nodes != len(inputs):17            raise RuntimeError("Expected {0:n} inputs, got {1:n}".format(len(self.input_nodes), len(inputs)))18        quantize_1_time = 2**self.quantize19        quantize_2_time = 2 ** (2 * self.quantize)20        quantize_3_time = 2**(3*self.quantize)21        inputs = np.int32(inputs)22        inputs *= quantize_1_time23        serial_in = np.concatenate((self.serial_in_pre, inputs, self.serial_in_post), axis=None)24        o_id = 025        base_addr = 026        command_layer = serial_in[base_addr]27        base_addr += 128        command_init_total_node = serial_in[base_addr]29        base_addr += 130        command_init_in_nodes  = serial_in[base_addr]31        base_addr += 132        in_total_s = [0 for i in range(command_layer)]33        out_total_s = [0 for i in range(command_layer)]34        #====NON-LINEAR=====35            #===relu====aa36        relu_max_par = 256 * quantize_1_time37        relu_min_par = 038            #===le_relu======39        #le_relu_par = (2 / quantize_1_time)40        #=======================41        for i in range(command_layer):42            in_total_s[i] =  serial_in[base_addr]43            base_addr += 144            out_total_s[i] = serial_in[base_addr]45            base_addr += 146        resp_s = serial_in[base_addr:base_addr+command_init_total_node]47        base_addr += command_init_total_node48        bias_s = serial_in[base_addr:base_addr+command_init_total_node]49        base_addr += command_init_total_node50        V_s = np.zeros((command_init_total_node, 1)).astype(np.int32)51        V_s[0:command_init_in_nodes] = serial_in[base_addr:base_addr+command_init_in_nodes].reshape((-1,1))52        base_addr += command_init_in_nodes53        #time_e = 054        for layer_idx in range(command_layer):55            out_total, in_total = out_total_s[layer_idx], in_total_s[layer_idx]56            o_id = serial_in[base_addr:base_addr+out_total]57            base_addr += out_total58            i_id = serial_in[base_addr:base_addr+in_total]59            base_addr += in_total60            W_serial = serial_in[base_addr:base_addr+out_total*in_total]61            base_addr += out_total*in_total62            W = W_serial.reshape(out_total, in_total)63            I = V_s[i_id]64            resp = resp_s[o_id].reshape(out_total, -1)65            bias = bias_s[o_id].reshape(out_total, -1)66            #time_s = time.time()67            O = np.matmul(W, I) // quantize_1_time68            V = (resp * O // quantize_1_time + bias)69            #====No activation===70            #V_s[o_id] = V71            #==================72            #====relu====73            V_s[o_id] = np.maximum(np.minimum(V, relu_max_par), relu_min_par)74            #time_e += time.time() - time_s75            #===le_relu======76            #V_s[o_id] = np.int_(np.maximum(np.minimum(V, relu_max_par), V * le_relu_par) / quantize_2_time)77        ret = [float(v/quantize_1_time) for v in V_s[o_id]]78        #time_e = 1000 * (time_e)79        #time_all = 1000 * (time.time() - time_s1)80        #print("Calculation time ", time_e, "msec")81        #print("Data processing time ", time_all-time_e, "msec")82        return ret83    def activate(self, inputs):84        if self.in_num_nodes != len(inputs):85            raise RuntimeError("Expected {0:n} inputs, got {1:n}".format(len(self.input_nodes), len(inputs)))86        quantize_1_time = 2 ** self.quantize87        quantize_2_time = 2 ** (2 * self.quantize)88        quantize_3_time = 2 ** (3 * self.quantize)89        serial_in = self.serial_in_pre + [int(n* quantize_1_time) for n in inputs] + self.serial_in_post90        ser = serial.Serial(91            port='/dev/tty.usbmodem14431',92            baudrate=115200,93            parity=serial.PARITY_NONE,94            stopbits=serial.STOPBITS_ONE,95            bytesize=serial.EIGHTBITS96        )97        if ser.isOpen():98            ser.close()99        ser.open()100        ser.isOpen()101        ####To send ITER_IN_VIVADO through uart===102        temp = int(len(serial_in)) & 0xffffffff103        ser.write(temp.to_bytes(length=4, byteorder='big'))104        ##=======================================105        for i in range(0, len(serial_in)):106            temp = int(serial_in[i]) & 0xffffffff107            ser.write(temp.to_bytes(length=4, byteorder='big'))108        result_serial = []109        for i in range(self.out_num_nodes):110            data = ser.readline()111            #    print("i: ",i, "data: ", bytes.decode(data))112            try:113                temp = int(data)114            except:115                print("My error: data =", data)116                continue117            result_serial.append(float(temp/(quantize_1_time)))118        return result_serial119    @staticmethod120    def create(genome, config, quantize = 12):121        """ Receives a genome and returns its phenotype (a FeedForwardNetwork). """122        idx = 0123        valueIDMap_neat2fpga = dict()124        valueIDMap_fpga2neat = dict()125        for o_id in config.genome_config.input_keys + config.genome_config.output_keys:126            valueIDMap_neat2fpga[o_id] = idx127            valueIDMap_fpga2neat[idx] = o_id128            idx += 1129        # Gather expressed connections.130        connections = [cg.key for cg in itervalues(genome.connections) if cg.enabled]131        layers = feed_forward_layers(config.genome_config.input_keys, config.genome_config.output_keys, connections)132        layer = []133        for c in connections:134            for i in range(2):135                if c[i] not in valueIDMap_neat2fpga:136                    o_id = c[i]137                    valueIDMap_neat2fpga[o_id] = idx138                    valueIDMap_fpga2neat[idx] = o_id139                    idx += 1140        total_nodes = idx141        command_layer = len(layers)142        command_init_total_node = len(valueIDMap_neat2fpga)143        command_init_in_nodes = len(config.genome_config.input_keys)144        command_s = [command_layer, command_init_total_node, command_init_in_nodes]145        resp_s = [0] * total_nodes146        bias_s = [0] * total_nodes147        for idx in range(command_init_in_nodes,total_nodes, 1):148            o_id = valueIDMap_fpga2neat[idx]149            ng = genome.nodes[o_id]150            resp_s[idx] = int(ng.response * 2**quantize)151            bias_s[idx] = int(ng.bias * 2**(quantize))152        serial_in_pre = command_s153        serial_in_post = []154        for layer in layers:155            inputVectorThisLayer = []156            i_id = []157            outputVectorThisLayer = []158            o_id = []159            key_weight_dict = dict()160            for node in layer:161                for conn_key in connections:162                    inode, onode = conn_key163                    if onode == node:164                        if inode not in inputVectorThisLayer:165                            inputVectorThisLayer.append(inode)166                            i_id.append(valueIDMap_neat2fpga[inode])167                        if onode not in outputVectorThisLayer:168                            outputVectorThisLayer.append(onode)169                            o_id.append(valueIDMap_neat2fpga[onode])170                        indx_i = inputVectorThisLayer.index(inode)171                        indx_o = outputVectorThisLayer.index(onode)172                        cg = genome.connections[conn_key]173                        key_weight_dict.update({(indx_i, indx_o): cg.weight})174                weight_matrix = np.zeros((len(outputVectorThisLayer), len(inputVectorThisLayer)))175            for key, val in key_weight_dict.items():176                indx_i, indx_o = key177                weight_matrix[indx_o][indx_i] =int(val * 2**quantize)178            serial_in_pre.append(len(inputVectorThisLayer))179            serial_in_pre.append(len(outputVectorThisLayer))180            serial_in_post = serial_in_post + o_id + i_id + list(np.ravel(weight_matrix))181        serial_in_pre = serial_in_pre + resp_s + bias_s182        return FeedForwardNetworkFPGA(serial_in_pre, serial_in_post, command_init_in_nodes, len(layer), quantize)183if __name__ == '__main__':184    serial_in_pre = [2, 4, 2, 2, 1, 3, 1, 0, 0, 256, 256, 0, 0, -10, -20]185    serial_in_post =[3,0,1, -888, 571,2,3,1,0,682,-247,326]186    in_num_nodes = 2187    out_num_nodes = 1188    quantize = 8189    inputs = [1,0]190    fpga_net = FeedForwardNetworkFPGA(serial_in_pre, serial_in_post, in_num_nodes, out_num_nodes, quantize=8)...

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