mirror of https://github.com/lnis-uofu/SOFA.git
95 lines
3.5 KiB
Python
95 lines
3.5 KiB
Python
"""
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This file creates the feedthroughs for the global signals
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"""
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import os
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import pickle
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from pathlib import Path
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from svgwrite.container import Group
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from spydrnet_physical.util import ConnectionPattern
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PROJ_NAME = os.environ["PROJ_NAME"]
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RELEASE_DIR = os.environ["RELEASE_DIRECTORY"]
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FPGA_SIZE_X = int(os.environ["FPGA_SIZE_X"])
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FPGA_SIZE_Y = int(os.environ["FPGA_SIZE_Y"])
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SVG_DIR = f"{RELEASE_DIR}/svg"
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PICKLE_DIR = f"{RELEASE_DIR}/pickle/"
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def save_svg_with_background(svg, filename, show_markers=False):
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"""
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Saves image with background image
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"""
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dwg = pickle.load(
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open(f"{PICKLE_DIR}/{PROJ_NAME}_fpgagridgen_pre_tile_grid.pickle", "rb")).dwg
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scalex, scaley = 1.02, 1.02
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tx, ty = -7.5, -7.3
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tx, ty = 5.2, 5.2
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tx, ty = -5.2, -5.2
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# Add main group
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main_group = [e for e in svg.elements if e.get_id() == "main"][0]
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main_group["transform"] = f"scale({scalex},-{scaley}) translate({tx}, {ty})"
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dwg.add(main_group)
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# Add marker
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if show_markers:
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markers = {ele["id"]: ele for ele in svg.elements if isinstance(ele, Group)}[
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"markers"
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]
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markers["transform"] = f"scale({scalex},-{scaley}) translate({tx}, {ty})"
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dwg.add(markers)
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dwg.elements.extend(svg.defs.elements)
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dwg.defs.add(dwg.style(r".connection{stroke-width:0.6 !important;}"))
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dwg.saveas(f"{SVG_DIR}/{filename}", pretty=True, indent=4)
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print(f"Saving {SVG_DIR}/{filename}")
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def main():
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"""
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Main method to generate connection patterns
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"""
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GRID_W = FPGA_SIZE_X + 1
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GRID_H = FPGA_SIZE_Y + 1
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# ==========================================================================
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# reset and test_enable connection
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# ==========================================================================
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p_manager = ConnectionPattern(GRID_W, GRID_H)
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fishbone_pattern = p_manager.get_fishbone(
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GRID_H+1, GRID_W, steps=1, x_margin=(0, 1))
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fishbone_pattern.make_top_connection(fishbone_pattern.points[0])
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fishbone_pattern.translate(0, 0)
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fishbone_pattern.rotate(90)
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svg = p_manager.render_pattern(scale=13.8)
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save_svg_with_background(svg, "reset_pattern.svg", show_markers=True)
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save_svg_with_background(svg, "test_enable_pattern.svg", show_markers=True)
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with open(PICKLE_DIR+"reset_pattern.pickle", 'wb') as file_ptr:
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pickle.dump(fishbone_pattern, file_ptr)
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with open(PICKLE_DIR+"test_enable_pattern.pickle", 'wb') as file_ptr:
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pickle.dump(fishbone_pattern, file_ptr)
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# ==========================================================================
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# prog_reset and config_enable connection
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# ==========================================================================
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p_manager = ConnectionPattern(GRID_W, GRID_H)
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fishbone_pattern = p_manager.get_fishbone(GRID_H, GRID_W, steps=1)
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fishbone_pattern.make_top_connection(fishbone_pattern.points[0])
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fishbone_pattern.rotate(270)
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svg = p_manager.render_pattern(scale=13.8)
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save_svg_with_background(svg, "prog_reset_pattern.svg", show_markers=True)
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save_svg_with_background(
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svg, "config_enable_pattern.svg", show_markers=True)
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with open(PICKLE_DIR+"prog_reset_pattern.pickle", 'wb') as file_ptr:
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pickle.dump(fishbone_pattern, file_ptr)
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with open(PICKLE_DIR+"config_enable_pattern.pickle", 'wb') as file_ptr:
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pickle.dump(fishbone_pattern, file_ptr)
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if __name__ == "__main__":
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Path(SVG_DIR).mkdir(parents=True, exist_ok=True)
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Path(PICKLE_DIR).mkdir(parents=True, exist_ok=True)
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main()
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