pseudocode_conv_forward.sv

/* 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],
						input	logic	[31:0]	in_data	[IN_WIDTH-1:0],
						output	logic	[31:0]	out_data[OUT_WIDTH-1:0]);
					
	for w = 1 to W 		//for each pixel in image row	
		for h = 1 to H		//for each row in image
			for k_w = 1 to K	//for each pixel in filter row
				for k_h = 1 to K	//for each row in filter 
					for m = 1 to M		//for each filter in set of filters
						for d = 1 to D 		//for each dimension (i.e. 3 for RGB)
							//apply filter to image 
							output(w, h, m) += input(w + k_w, h + k+h, d) * filter(m, k_w, k_h, d)
						endfor
					endfor
				endfor
			endfor
		endfor
	endfor