brianhill11

/* Author: Brian Hill
 * Date: 
 * Module: relu_backprop
 * Desc:  The backpropagation calculation for the ReLU layer 
 *        using single precision floating point values
 */
 
module relu_backprop( input   logic   clk,
                      input   logic [31:0] in_data[WIDTH-1:0],
                      output  logic [31:0] out_data[WIDTH-1:0])

brianhill11

/* union for picking off parts of single-precison floating point value */
union {
  int unsigned x;
  struct packed {
    bit sign;
    bit [7:0] exp;
    bit [22:0] mantissa;
  } parts;
} my_union;

brianhill11

/* Author: Brian Hill
 * Date: 
 * Module: conv_forward
 * Desc: Apply each filter in set of filters to image by computing dot 
 		 product between patch of image and filter 
 */
 
module conv_forward(	input	logic	clk,
						input	logic	reset,
						input	logic	[31:0]	filter	[KERNEL_WIDTH*KERNEL_HEIGHT-1:0],

brianhill11

module read_file_test_top();

	parameter NUM_TESTS 	= 10000;
	parameter NUM_COLS 	= 3;
	parameter MEM_SIZE 	= NUM_TESTS*NUM_COLS;
	reg [31:0] mem [MEM_SIZE];
	

	int i;
	initial begin

brianhill11

#!/usr/bin/python

import csv
import random
import struct

NUM_TESTS = 10000
filename = 'quartus_test_data.hex'

def main():

brianhill11

#!/usr/bin/python

import csv
import random
import struct

NUM_TESTS = 10000
filename = 'quartus_test_data.hex'
UPPER_RANGE = 100
LOWER_RANGE = -100

brianhill11

#!/usr/bin/python

import csv
import random
import struct
import numpy as np
import argparse

data_file_name = 'test_data/conv_forward_test_data.hex'

brianhill11

#!/usr/bin/python

import csv
import random
import struct
import argparse

data_file_name = 'test_data/relu_backward_test_data.hex'

# convert floating point value to hex value

brianhill11

#!/usr/bin/python

import csv
import random
import struct
import numpy as np
import argparse

data_file_name = 'test_data/pooling_forward_test_data.hex'

brianhill11

	logic [31:0] connections [2*WIDTH] ;
	
	genvar i, j;
	generate 
		//create float_mult blocks to multiply WIDTH number 
		//of inputs with weights
		for (i = 0; i < WIDTH; i++) begin : GEN_MULTS
			wire [31:0] results;
			float_mult float_mult_inst(
												.clk_en(enable),