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img_view.py
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# encoding: utf-8
# https://blog.csdn.net/weixin_44821251/article/details/106290132#comments_18071440
'''
@author: LCS
@file: img_view.py
@time: 2020/5/22 12:12
'''
# important data structures
# rh: loc to routeTile[] at this loc
# th: loc to th_Node[]: ty, id, nets, width
# blk_id_list: id to tileNode(old)
# tr_map: tile_id to routeTile[]
# sg: sg_id to routeTile[]
# net_to_seg: net_id to sg_id
import grid
from PySide2.QtWidgets import QApplication, QWidget, QFileDialog, QMessageBox
from PySide2.QtUiTools import QUiLoader
from PySide2.QtGui import QPainter, QBrush, QColor
from PySide2.QtCore import Qt, QRect
from PySide2 import QtWidgets
from PySide2 import QtCore
from PySide2 import QtGui
from pnr_graph import (
RoutingResultGraph,
construct_graph,
TileType,
RouteType,
TileNode,
RouteNode,
)
import pythunder
import pycyclone
import tile_hist
from graph_pro import Design
from pnr_graph import TileType
import time
import string
import os
GLOBAL_TILE_WIDTH = 200
GLOBAL_TILE_MARGIN = 40 #each side is 40 pixs
GLOBAL_TILE_WIDTH_INNER = GLOBAL_TILE_WIDTH - 2 * GLOBAL_TILE_MARGIN
GLOBAL_OFFSET_X = 20 #outer margin
GLOBAL_OFFSET_Y = 20
GLOBAL_NUM_TRACK = 5
GLOBAL_ARROW_DISTANCE = GLOBAL_TILE_WIDTH_INNER // (GLOBAL_NUM_TRACK * 2 + 1)
class PICK_TILE:
def __init__(self, loc, is_tile, is_working_tile):
self.loc = loc
self.is_tile = is_tile
self.is_working_tile = is_working_tile
self.is_valid_target = is_tile and (not is_working_tile)
class potential_sb:
def __init__(self, x, y, io, side, track, width, net):
self.x = x
self.y = y
self.io = io
self.side = side
self.track = track
self.width = width
self.net = net
class INFO_WIN(QWidget):
def __init__(self, label):
super().__init__()
self.label = label
def display_text(self, text):
self.label.setText(text)
return
class IMG_WIN(QWidget):
def __init__(self, qw, graphicsView):
super().__init__()
self.graphicsView=graphicsView
self.p = qw
self.graphicsView.setStyleSheet("padding: 0px; border: 0px;") # 内边距和边界去除
self.scene = QtWidgets.QGraphicsScene(self)
self.graphicsView.setAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop) # 改变对齐方式
self.graphicsView.setSceneRect(0, 0, self.graphicsView.viewport().width(),
self.graphicsView.height()) # 设置图形场景大小和图形视图大小一致
self.graphicsView.setScene(self.scene)
self.scene.mousePressEvent = self.scene_MousePressEvent # 接管图形场景的鼠标事件
# self.scene.mouseReleaseEvent = self.scene_mouseReleaseEvent
self.scene.mouseMoveEvent = self.scene_mouseMoveEvent
self.scene.wheelEvent = self.scene_wheelEvent
self.ratio = 1 # 缩放初始比例
self.zoom_step = 0.1 # 缩放步长
self.zoom_max = 3 # 缩放最大值
self.zoom_min = 0.3 # 缩放最小值
self.pixmapItem=None
# self.tile_x = 5
# self.tile_y = 4
# self.img_draw = grid.IMG_DRAW((self.tile_x, self.tile_y))
self.started = False
self.empty_tile = PICK_TILE((-1, -1), False, False)
self.selected_tile = self.empty_tile
self.target_tile = self.empty_tile
######################## IMG CREATION #################
# refresh for the update on the display
def refresh_img(self):
if not self.started:
self.display_message("WARN:","please load the files before start")
return
img = self.img_draw.rt_Qt()
self.org = img
if self.pixmapItem != None:
originX = self.pixmapItem.x()
originY = self.pixmapItem.y()
else:
originX, originY = 0, 0 # 坐标基点
self.scene.clear()
self.pixmap = QtGui.QPixmap.fromImage(img)
self.pixmapItem = self.scene.addPixmap(self.pixmap)
self.pixmapItem.setScale(self.ratio) # 缩放
self.pixmapItem.setPos(originX, originY)
def load_img(self, x, y, count):
self.started = True
self.tile_x = x
self.tile_y = y
self.count = count
self.img_draw = grid.IMG_DRAW((self.tile_x, self.tile_y))
self.img_draw.set_count(self.count)
self.reload_img()
# reload for updates in the design file
def reload_img(self):
if not self.started:
self.display_message("WARN:","please load the files before start")
return
self.img_draw.set_tile_hist(self.p.design.th)
self.img_draw.load_background()
self.img_draw.draw_used_tiles()
# self.img_draw.draw_used_routes(self.p.design.result_graph, self.p.design_width)
self.img_draw.draw_used_routes_n(self.p.design.sg, self.p.design_width, self.p.design.result_graph)
self.img_draw.label_used_tiles()
if self.p.edit_mode and not self.p.change_placement:
self.img_draw.show_pot_sb(self.p.pot_sbs)
img = self.img_draw.rt_Qt()
self.org = img
if self.pixmapItem != None:
originX = self.pixmapItem.x()
originY = self.pixmapItem.y()
else:
originX, originY = 0, 0 # 坐标基点
self.scene.clear()
self.pixmap = QtGui.QPixmap.fromImage(img)
self.pixmapItem = self.scene.addPixmap(self.pixmap)
self.pixmapItem.setScale(self.ratio) # 缩放
self.pixmapItem.setPos(originX, originY)
######################## INTERFACE #################
def display_message(self, title, mesg):
self.p.display_message(title, mesg)
return
def display_text(self, mesg):
st = ""
if self.p.edit_mode:
st += "Edit:\n"
if self.p.change_placement:
st += "P\n"
else:
st += "R\n"
else:
st += "View:\n"
st += "Current Width: " + str(self.p.design_width) + "\n"
st += "========\n"
st += mesg
self.p.display_text(st)
return
def get_tile_info(self, p_tile):
s = "\n"
if p_tile.is_tile:
s = "tile: " + str(p_tile.loc[0]) + " " + str(p_tile.loc[1]) + "\n"
if p_tile.is_working_tile:
info = self.p.design.th[p_tile.loc]
for i in info:
tile_type = i.ty
tile_id = i.id
tile_seg = i.width
s += tile_type.name + ": " + tile_id + "\n" + "width " + str(tile_seg) + ": "
for k in i.nets:
s += str(k) + " "
s += "\n --------\n"
s += "SB ports:\n"
if p_tile.loc in self.p.design.rh:
print(len(self.p.design.rh[p_tile.loc]))
for port in self.p.design.rh[p_tile.loc]:
if port.bit_width == self.p.design_width:
s += port.net_id + " side " + str(port.side) + " track " + str(port.track)
if port.io:
s += " out\n"
else:
s+= " in\n"
return s
def show_selected_tile(self):
s = self.get_tile_info(self.selected_tile)
if self.p.edit_mode and self.p.change_placement:
s += "SET TO:\n"
s += self.get_tile_info(self.target_tile)
self.display_text(s)
def get_tile(self, pos):
tile = (-1, -1)
w = self.pixmap.size().width() * (self.ratio)
h = self.pixmap.size().height() * (self.ratio)
x1 = self.pixmapItem.pos().x() # 图元左位置
x2 = self.pixmapItem.pos().x() + w # 图元右位置
y1 = self.pixmapItem.pos().y() # 图元上位置
y2 = self.pixmapItem.pos().y() + h # 图元下位置
XT = self.tile_x *GLOBAL_TILE_WIDTH
YT = self.tile_y *GLOBAL_TILE_WIDTH
x = pos.x()
y = pos.y()
if x < x1 or x > x2 or y < y1 or y > y2: #outside
return tile
#pos in image space
dx = (x - x1) / self.ratio
dy = (y - y1) / self.ratio
dx -= GLOBAL_OFFSET_X
dy -= GLOBAL_OFFSET_Y
if dx < 0 or dy < 0 or dx > XT or dy > YT:
return tile
else:
px = dx // GLOBAL_TILE_WIDTH
py = dy // GLOBAL_TILE_WIDTH
ddx = dx - px * GLOBAL_TILE_WIDTH
ddy = dy - py * GLOBAL_TILE_WIDTH
out_x = ddx < GLOBAL_TILE_MARGIN or ddx > GLOBAL_TILE_MARGIN + GLOBAL_TILE_WIDTH_INNER
out_y = ddy < GLOBAL_TILE_MARGIN or ddy > GLOBAL_TILE_MARGIN + GLOBAL_TILE_WIDTH_INNER
if out_x or out_y:
return tile
else:
return (dx // GLOBAL_TILE_WIDTH, dy // GLOBAL_TILE_WIDTH)
def get_sb_box_cent(self, sb):
side = sb.side
io = sb.io
tile_x = sb.x
tile_y = sb.y
track_id = sb.track
pw = GLOBAL_TILE_MARGIN * 0.5
if side == 3:
if io == 0:
dir = "DOWN"
x = (
GLOBAL_OFFSET_X
+ GLOBAL_TILE_MARGIN
+ tile_x * GLOBAL_TILE_WIDTH
+ (track_id + 1) * GLOBAL_ARROW_DISTANCE
)
y = GLOBAL_OFFSET_Y + tile_y * GLOBAL_TILE_WIDTH
elif io == 1:
dir = "UP"
x = (
GLOBAL_OFFSET_X
+ GLOBAL_TILE_MARGIN
+ tile_x * GLOBAL_TILE_WIDTH
+ (track_id + 1 + GLOBAL_NUM_TRACK) * GLOBAL_ARROW_DISTANCE
)
y = GLOBAL_OFFSET_Y + GLOBAL_TILE_MARGIN + tile_y * GLOBAL_TILE_WIDTH
elif side == 0:
if io == 0:
dir = "LEFT"
x = GLOBAL_OFFSET_X + tile_x * GLOBAL_TILE_WIDTH + GLOBAL_TILE_WIDTH
y = (
GLOBAL_OFFSET_Y
+ GLOBAL_TILE_MARGIN
+ tile_y * GLOBAL_TILE_WIDTH
+ (track_id + 1) * GLOBAL_ARROW_DISTANCE
)
elif io == 1:
dir = "RIGHT"
x = (
GLOBAL_OFFSET_X
+ tile_x * GLOBAL_TILE_WIDTH
+ GLOBAL_TILE_WIDTH
- GLOBAL_TILE_MARGIN
)
y = (
GLOBAL_OFFSET_Y
+ GLOBAL_TILE_MARGIN
+ tile_y * GLOBAL_TILE_WIDTH
+ (track_id + 1 + GLOBAL_NUM_TRACK) * GLOBAL_ARROW_DISTANCE
)
elif side == 1:
if io == 0:
dir = "UP"
x = (
GLOBAL_OFFSET_X
+ GLOBAL_TILE_MARGIN
+ tile_x * GLOBAL_TILE_WIDTH
+ (track_id + 1 + GLOBAL_NUM_TRACK) * GLOBAL_ARROW_DISTANCE
)
y = GLOBAL_OFFSET_Y + tile_y * GLOBAL_TILE_WIDTH + GLOBAL_TILE_WIDTH
elif io == 1:
dir = "DOWN"
x = (
GLOBAL_OFFSET_X
+ GLOBAL_TILE_MARGIN
+ tile_x * GLOBAL_TILE_WIDTH
+ (track_id + 1) * GLOBAL_ARROW_DISTANCE
)
y = (
GLOBAL_OFFSET_Y
+ tile_y * GLOBAL_TILE_WIDTH
+ GLOBAL_TILE_WIDTH
- GLOBAL_TILE_MARGIN
)
elif side == 2:
if io == 0:
dir = "RIGHT"
x = GLOBAL_OFFSET_X + tile_x * GLOBAL_TILE_WIDTH
y = (
GLOBAL_OFFSET_Y
+ GLOBAL_TILE_MARGIN
+ tile_y * GLOBAL_TILE_WIDTH
+ (track_id + 1 + GLOBAL_NUM_TRACK) * GLOBAL_ARROW_DISTANCE
)
elif io == 1:
dir = "LEFT"
x = GLOBAL_OFFSET_X + tile_x * GLOBAL_TILE_WIDTH + GLOBAL_TILE_MARGIN
y = (
GLOBAL_OFFSET_Y
+ GLOBAL_TILE_MARGIN
+ tile_y * GLOBAL_TILE_WIDTH
+ (track_id + 1) * GLOBAL_ARROW_DISTANCE
)
if dir == "LEFT":
x -= pw
elif dir == "RIGHT":
x += pw
elif dir == "UP":
y -= pw
elif dir == "DOWN":
y += pw
return (x, y)
def check_sb(self, pos):
w = self.pixmap.size().width() * (self.ratio)
h = self.pixmap.size().height() * (self.ratio)
x1 = self.pixmapItem.pos().x() # 图元左位置
x2 = self.pixmapItem.pos().x() + w # 图元右位置
y1 = self.pixmapItem.pos().y() # 图元上位置
y2 = self.pixmapItem.pos().y() + h # 图元下位置
XT = self.tile_x *GLOBAL_TILE_WIDTH
YT = self.tile_y *GLOBAL_TILE_WIDTH
x = pos.x()
y = pos.y()
if x < x1 or x > x2 or y < y1 or y > y2: #outside
return
#pos in image space
dx = (x - x1) / self.ratio
dy = (y - y1) / self.ratio
pw = (GLOBAL_TILE_WIDTH - 2 * GLOBAL_TILE_MARGIN) / 25
for pot_sb in self.p.pot_sbs:
(x_c, y_c) = self.get_sb_box_cent(pot_sb)
if (dx - x_c) * (dx - x_c) + (dy - y_c) * (dy - y_c) <= pw * pw:
# print(type(pot_sb), pot_sb)
self.p.add_sb(pot_sb)
return True
return False
def scene_MousePressEvent(self, event):
if event.button() == QtCore.Qt.LeftButton: # 左键按下
self.preMousePosition = event.scenePos() # 获取鼠标当前位置
# print(self.preMousePosition.x(), self.preMousePosition.y(), self.graphicsView.size())
tile_loc = self.get_tile(self.preMousePosition)
is_tile = tile_loc[0] >= 0
is_working_tile = tile_loc in self.p.design.th
s_tile = PICK_TILE(tile_loc, is_tile, is_working_tile)
if self.p.edit_mode and self.p.change_placement:
self.target_tile = s_tile
else:
self.selected_tile = s_tile
hl_segs = []
if is_tile and is_working_tile:
for th_node in self.p.design.th[tile_loc]:
if th_node.width == self.p.design_width:
for net in th_node.nets:
for seg_id in self.p.design.net_to_segs[net]:
s = self.p.design.sg[seg_id]
hl_segs.append(s)
self.img_draw.select_tile(tile_loc, hl_segs)
self.show_selected_tile()
# try to add sb
if self.p.edit_mode and not self.p.change_placement:
if self.check_sb(self.preMousePosition):
return
if event.button() == QtCore.Qt.RightButton: # 右键按下
print("鼠标右键单击") # 响应测试语句
self.refresh_img()
def scene_mouseMoveEvent(self, event):
if event.buttons() == QtCore.Qt.LeftButton:
self.MouseMove = event.scenePos() - self.preMousePosition # 鼠标当前位置-先前位置=单次偏移量
self.preMousePosition = event.scenePos() # 更新当前鼠标在窗口上的位置，下次移动用
self.pixmapItem.setPos(self.pixmapItem.pos() + self.MouseMove) # 更新图元位置
# 定义滚轮方法。当鼠标在图元范围之外，以图元中心为缩放原点；当鼠标在图元之中，以鼠标悬停位置为缩放中心
def scene_wheelEvent(self, event):
angle = event.delta() / 8 # 返回QPoint对象，为滚轮转过的数值，单位为1/8度
if angle > 0:
self.ratio += self.zoom_step # 缩放比例自加
if self.ratio > self.zoom_max:
self.ratio = self.zoom_max
else:
w = self.pixmap.size().width() * (self.ratio - self.zoom_step)
h = self.pixmap.size().height() * (self.ratio - self.zoom_step)
x1 = self.pixmapItem.pos().x() # 图元左位置
x2 = self.pixmapItem.pos().x() + w # 图元右位置
y1 = self.pixmapItem.pos().y() # 图元上位置
y2 = self.pixmapItem.pos().y() + h # 图元下位置
if event.scenePos().x() > x1 and event.scenePos().x() < x2 \
and event.scenePos().y() > y1 and event.scenePos().y() < y2: # 判断鼠标悬停位置是否在图元中
self.pixmapItem.setScale(self.ratio) # 缩放
a1 = event.scenePos() - self.pixmapItem.pos() # 鼠标与图元左上角的差值
a2=self.ratio/(self.ratio- self.zoom_step)-1 # 对应比例
delta = a1 * a2
self.pixmapItem.setPos(self.pixmapItem.pos() - delta)
else:
self.pixmapItem.setScale(self.ratio) # 缩放
delta_x = (self.pixmap.size().width() * self.zoom_step) / 2 # 图元偏移量
delta_y = (self.pixmap.size().height() * self.zoom_step) / 2
self.pixmapItem.setPos(self.pixmapItem.pos().x() - delta_x,
self.pixmapItem.pos().y() - delta_y) # 图元偏移
else:
self.ratio -= self.zoom_step
if self.ratio < self.zoom_min:
self.ratio = self.zoom_min
else:
w = self.pixmap.size().width() * (self.ratio + self.zoom_step)
h = self.pixmap.size().height() * (self.ratio + self.zoom_step)
x1 = self.pixmapItem.pos().x()
x2 = self.pixmapItem.pos().x() + w
y1 = self.pixmapItem.pos().y()
y2 = self.pixmapItem.pos().y() + h
if event.scenePos().x() > x1 and event.scenePos().x() < x2 \
and event.scenePos().y() > y1 and event.scenePos().y() < y2:
self.pixmapItem.setScale(self.ratio) # 缩放
a1 = event.scenePos() - self.pixmapItem.pos() # 鼠标与图元左上角的差值
a2=self.ratio/(self.ratio+ self.zoom_step)-1 # 对应比例
delta = a1 * a2
self.pixmapItem.setPos(self.pixmapItem.pos() - delta)
else:
self.pixmapItem.setScale(self.ratio)
delta_x = (self.pixmap.size().width() * self.zoom_step) / 2
delta_y = (self.pixmap.size().height() * self.zoom_step) / 2
self.pixmapItem.setPos(self.pixmapItem.pos().x() + delta_x, self.pixmapItem.pos().y() + delta_y)
class GUI(QWidget):
def __init__(self):
super().__init__()
self.ui = QUiLoader().load('edi.ui')
self.graphic=IMG_WIN(self, self.ui.graphicsView) # 实例化IMG_WIN类
self.label = INFO_WIN(self.ui.label)
self.seg_dis = INFO_WIN(self.ui.segment)
self.net_dis = INFO_WIN(self.ui.nets)
self.ui.pushButton.clicked.connect(self.load_file)
self.ui.switchButton.clicked.connect(self.switch_width)
self.ui.setButton.clicked.connect(self.place)
self.ui.editButton.clicked.connect(self.edit)
self.ui.saveButton.clicked.connect(self.save_design)
self.ui.rlButton.clicked.connect(self.reload_file)
self.ui.A_bt.clicked.connect(self.pick_seg)
self.ui.B_bt.clicked.connect(self.rm_last)
self.ui.C_bt.clicked.connect(self.quit_seg)
self.ui.D_bt.clicked.connect(self.set_seg)
self.ui.lineEdit.returnPressed.connect(self.id_input)
self.ui.reg_edit.returnPressed.connect(self.reg_input)
self.rec = 0
self.edit_mode = False
self.change_placement = True
self.highlight_net = False
self.design_width = 1
self.cur_seg = "-1"
self.dirname = ""
################ FILE CODE #################
def load_file(self):
# USE later for loading
filePath, _ = QFileDialog.getOpenFileName(
self.ui,
"Select design files", # 标题
r"E:\picture\test", # 起始目录
"Graphs(*.graph);;Route file(*.route);;All files(*.*)" #"file type (*.graph *.id_to_name *.packed *.place *route)"
)
if len(filePath) == 0:
return
print(filePath)
self.dirname = os.path.dirname(filePath)
self.process_path(self.dirname)
self.ui.lineEdit.clear()
self.seg_display("")
# self.count = self.design.type_count
self.count = 6
(self.dim_x, self.dim_y) = self.design.get_dim()
self.edit_mode = False
self.change_placement = True
self.graphic.load_img(self.dim_x, self.dim_y, self.count)
self.id_input()
self.show_free_nets()
return
def reload_file(self):
self.save_design()
self.process_path(self.dirname)
return
def process_path(self, filePath):
dirname = filePath
netlist = os.path.join(dirname, "design.packed")
assert os.path.exists(netlist), netlist + " does not exist"
placement = os.path.join(dirname, "design.place")
assert os.path.exists(placement), placement + " does not exists"
route = os.path.join(dirname, "design.route")
assert os.path.exists(route), route + " does not exists"
id_to_name_filename = os.path.join(dirname, "design.id_to_name")
assert os.path.exists(id_to_name_filename), id_to_name_filename + " does not exists"
graph1 = os.path.join(dirname, "1.graph")
assert os.path.exists(graph1), route + " does not exists"
graph16 = os.path.join(dirname, "16.graph")
if not os.path.exists(graph16):
graph16 = os.path.join(dirname, "17.graph")
assert os.path.exists(graph16), route + " does not exists"
self.design = Design(netlist, placement, route, id_to_name_filename, [graph1, graph16])
#enable sta
clk_info, s, e = self.design.sta()
sta_info = clk_info + "\n" + s + "\n" + e
self.display_message("MSG:", sta_info)
return
def save_design(self):
if self.dirname == "":
self.display_message("WARN:", "Please load a design\n")
if self.edit_mode:
self.display_message("WARN:", "Please finish editing before saving\n")
for seg_id in self.design.sg:
if not self.design.sg[seg_id].settled:
self.display_message("WARN:", "Please finish editing before saving\n")
self.save_place()
self.save_route()
self.display_message("MSG", "SUCCESS")
# self.process_path(self.dirname)
return
def save_place(self):
place_f = os.path.join(self.dirname, "design.place")
assert (os.path.exists(place_f))
content = ""
print(self.design.result_graph.added_regs)
print(self.design.result_graph.start_regs)
f = open(place_f, "r")
lines = f.readlines()
line_ind = 0
while line_ind < len(lines):
if line_ind < 2:
content += lines[line_ind]
line_ind += 1
else:
line = lines[line_ind].strip()
line_ind += 1
tokens = line.split("\t")
t_id = tokens[-1][1:]
if t_id in self.design.tr_map:
node = self.design.tr_map[t_id][0]
tokens[2] = str(node.x)
tokens[3] = str(node.y)
content += tokens[0] + "\t\t" + tokens[2] + "\t" + tokens[3] + "\t\t" + tokens[-1] + "\n"
else:
content += line + "\n"
f.close()
f = open(place_f, "w")
f.write(content)
f.close()
return
def save_route(self):
route_f = os.path.join(self.dirname, "design.route")
assert (os.path.exists(route_f))
f = open(route_f, 'w')
content = ""
for net_id in self.design.net_to_segs: #TODO
record_r = set()
segments = self.design.net_to_segs[net_id]
content += "Net ID: "+ net_id + " Segment Size: " + str(len(segments)) + "\n"
i = 0
for seg_id in segments:
seg = self.design.sg[seg_id].nodes
content += "Segment: " + str(i) + " Size: " + str(len(seg)) + "\n"
for node in seg:
n = ""
if node.route_type == RouteType.SB:
n = "SB (" + str(node.track) + ", " + str(node.x) + ", " + str(node.y) + ", " + str(node.side) + ", " + str(node.io) + ", " + str(node.bit_width) + ")\n"
elif node.route_type == RouteType.PORT:
n = "PORT " + node.port + " (" + str(node.x) + ", " + str(node.y) + ", " + str(node.bit_width) + ")\n"
elif node.route_type == RouteType.RMUX:
n = "RMUX " + node.rmux_name + " (" + str(node.x) + ", " + str(node.y) + ", " + str(node.bit_width) + ")\n"
else:
n = "REG " + node.reg_name + " (" + str(node.track) + ", " + str(node.x) + ", " + str(node.y) + ", " + str(node.bit_width) + ")\n"
content += n
i += 1
content += "\n"
f.write(content)
f.close()
return
################ IMAGE CODE #################
def reload_img(self):
# self.graphic.load_img(self.dim_x, self.dim_y, self.count)
self.graphic.reload_img()
return
def refresh_img(self):
self.graphic.refresh_img()
return
def switch_width(self):
if self.design_width == 1:
self.design_width = 17
else:
self.design_width = 1
self.graphic.reload_img()
self.graphic.show_selected_tile()
return
def highlight(self):
if self.highlight_net:
self.highlight_net = False
else:
self.highlight_net = True
self.display_message("Check:", "do nothing\n")
return
################ TILE CODE #################
def edit(self):
if self.edit_mode:
self.display_message("WARN:", "Please load design first")
return
if not self.can_edit_tile():
return
self.change_placement = True
self.edit_mode = True
# self.display_text("In Edit Mode")
self.graphic.show_selected_tile()
return
def can_edit_tile(self):
p_tile = self.graphic.selected_tile
if (not p_tile.is_tile) or (not p_tile.is_working_tile):
return False
# if p_tile.loc[1] == 0: #cannot edit port tile
# return False
return True
def place(self):
if not self.edit_mode and not self.change_placement:
return
# no edit
if self.graphic.selected_tile.loc == self.graphic.target_tile.loc:
self.edit_mode = False
self.graphic.show_selected_tile()
return
if not self.try_place():
return
self.place_tile()
# self.display_text("Exit Edit Mode")
self.graphic.show_selected_tile()
return
def place_tile(self):
print("succeed!!!")
self.edit_mode = False
assert(self.graphic.selected_tile.loc in self.design.th)
assert(self.graphic.target_tile.loc not in self.design.th)
loc_ori = self.graphic.selected_tile.loc
loc_new = self.graphic.target_tile.loc
# update th
val = self.design.th[self.graphic.selected_tile.loc]
del self.design.th[self.graphic.selected_tile.loc]
self.graphic.selected_tile = self.graphic.target_tile
self.graphic.target_tile = self.graphic.empty_tile
loc = self.graphic.selected_tile.loc
key = (int(loc[0]), int(loc[1]))
self.design.th[key] = val
# update sg
for th_n in val:
for net_id in th_n.nets:
for seg_id in self.design.net_to_segs[net_id]:
s = self.design.sg[seg_id]
if s.settled:
s.settled = False
# update rh
for n in s.nodes:
if n.route_type == RouteType.SB and n in self.design.rh[(n.x, n.y)]:
self.design.rh[(n.x, n.y)].remove(n)
del s.nodes[1:-1]
# update tn
t_n = self.design.blk_id_list[th_n.id]
t_n.x = int(loc[0])
t_n.y = int(loc[1])
# update tr_map ?
routes = self.design.tr_map[th_n.id]
for r in routes:
r.x = int(loc[0])
r.y = int(loc[1])
self.id_input()
self.show_free_nets()
self.reload_img()
return
def try_place(self):
s_tile = self.graphic.selected_tile
e_tile = self.graphic.target_tile
if e_tile.is_working_tile or (not e_tile.is_tile):
return False
#some restrictions, may need further discussion
source_type = [th_n.ty for th_n in self.design.th[s_tile.loc]]
lim_type = TileType.PE
if e_tile.loc[1] == 0:
lim_type = TileType.IO1
elif e_tile.loc[0] % 4 == 3:
lim_type = TileType.MEM
if lim_type == TileType.PE:
if TileType.MEM in source_type:
return False
else:
return True
if lim_type == TileType.MEM:
if TileType.PE in source_type:
return False
else:
return True
if lim_type == TileType.IO1:
if TileType.IO1 in source_type or TileType.IO16 in source_type:
return True
else:
return False
def detector(self):
self.label.display_text("detected: " + str(self.rec))
self.rec += 1
return
def show_free_nets(self):
s = "Free Nets: \n========\n"
for seg_id in self.design.sg:
if not self.design.sg[seg_id].settled:
seg = self.design.sg[seg_id]
s += "segment " + str(seg_id) + " in net " + str(seg.net) + " " + str(seg.width) + "\n"
self.nets_display(s)
def valid_reg_name(self, name):
if len(name) < 3:
return False
if name[0] != "T":
return False
if not name[1].isdigit():
return False
if name[2] != "_":
return False
return True
def reg_input(self):
if not self.graphic.started:
self.display_message("WARN:", "Please load design first")
return
if self.edit_mode:
self.display_message("WARN:", "Please finish the current editing")
return
s = self.ui.reg_edit.text()
if s == "Reg Edit" or s == "":
return
#input format: reg_id x y (reg_name)
#or: reg_id reg_name
r_input = s.split(" ")
if r_input[0] not in self.design.blk_id_list:
self.display_message("WARN:", "Invalid REG ID")
return
pre_x = self.design.blk_id_list[r_input[0]].x
pre_y = self.design.blk_id_list[r_input[0]].y
wid = self.design.tr_map[r_input[0]][0].bit_width
x = -1
y = -1
n_reg_name = ""
valid_input = True
if len(r_input) == 2:
if self.valid_reg_name(r_input[1]):
n_reg_name = r_input[1]
x = pre_x
y = pre_y
else:
valid_input = False
elif len(r_input) == 3:
x = int(r_input[1])
y = int(r_input[2])
n_reg_name = self.design.tr_map[r_input[0]][0].reg_name
elif len(r_input) == 4:
x = int(r_input[1])
y = int(r_input[2])
if self.valid_reg_name(r_input[3]):
n_reg_name = r_input[3]
else:
valid_input = False
if not valid_input:
self.display_message("WARN:", "Invalid input")
return
# if len(r_input) == 3:
# r_input.append(self.design.tr_map[r_input[0]][0].reg_name)
# n_reg_name = r_input[3]
if x < 0 or x >= self.dim_x or y < 1 or y >= self.dim_y:
self.display_message("WARN:", "Invalid location")
return
s_check = False
for th_n in self.design.th[(pre_x, pre_y)]:
if th_n.id == r_input[0]:
s_check = True
break
assert(s_check)
#check if the new location is occupied
#occupied if there is a REG at the new location
free = True
if (x, y) in self.design.th:
for th_n in self.design.th[(x, y)]:
if th_n.ty == TileType.REG:
t_wid = th_n.width
if self.design.tr_map[th_n.id][0].reg_name == n_reg_name and t_wid == wid:
free = False
break
if not free:
self.display_message("WARN:", "The new location is occupied")
return
#occupied if there is a seg at the new location
new_track = int(n_reg_name[1])
if new_track < 0 or new_track > 4:
self.display_message("WARN:", "Invalid track")
return
dir = n_reg_name[3:]
new_dir = -1
if dir == "NORTH":
new_dir = 3
elif dir == "SOUTH":
new_dir = 1
elif dir == "EAST":
new_dir = 0
elif dir == "WEST":
new_dir = 2
if new_dir == -1:
self.display_message("WARN:", "Invalid direction")
return
net_ids = set()
for r_n in self.design.tr_map[r_input[0]]:
net_ids.add(r_n.net_id)
if (x, y) in self.design.rh:
for r_n in self.design.rh[(x, y)]:
if r_n.route_type == RouteType.SB and r_n.io == 1:
if r_n.track == new_track and r_n.side == new_dir and r_n.bit_width == wid and r_n.net_id not in net_ids:
free = False
break
if not free:
self.display_message("WARN:", "The new location is occupied")
return
#finish checking, now we can move the REG
self.design.blk_id_list[r_input[0]].x = x
self.design.blk_id_list[r_input[0]].y = y
for r_n in self.design.tr_map[r_input[0]]:
r_n.x = x
r_n.y = y
r_n.track = new_track
r_n.reg_name = n_reg_name
ind = 0
while ind < len(self.design.th[(pre_x, pre_y)]):
if self.design.th[(pre_x, pre_y)][ind].id == r_input[0]:
break
ind += 1
th_n = self.design.th[(pre_x, pre_y)].pop(ind)
if len(self.design.th[(pre_x, pre_y)]) == 0:
del self.design.th[(pre_x, pre_y)]
if (x, y) not in self.design.th:
self.design.th[(x, y)] = []
self.design.th[(x, y)].append(th_n)
for net_id in th_n.nets:
for seg_id in self.design.net_to_segs[net_id]:
sg = self.design.sg[seg_id]
if sg.settled:
sg.settled = False
# update rh