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prjpeppercorn
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Start adding multi die support

This commit is contained in:
Miodrag Milanovic 2024-12-27 09:01:22 +01:00
parent 95a1c1a0ea
commit e22d59f669
4 changed files with 80 additions and 4 deletions
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67
gatemate/chip.py Normal file
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@ -0,0 +1,67 @@
#
# prjpeppercorn -- GateMate FPGAs Bitstream Documentation and Tools
#
# Copyright (C) 2024 The Project Peppercorn Authors.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
import die
from dataclasses import dataclass
from typing import List
@dataclass
class Die:
name : str
die_x : int
die_y : int
@dataclass
class Chip:
name : str
die_width : int
die_height : int
dies : List[Die]
def max_row(self):
return self.die_height * die.num_rows() - 3
def max_col(self):
return self.die_width * die.num_cols() - 3
def get_tile_types(self,x,y):
x_pos = (x + 2) % die.num_cols() - 2
y_pos = (y + 2) % die.num_rows() - 2
return die.get_tile_types(x_pos,y_pos)
CCGM1_DEVICES = {
"CCGM1A1": Chip("CCGM1A1", 1, 1, [
Die("1A", 0, 0)
]),
"CCGM1A2": Chip("CCGM1A2", 1, 2, [
Die("1A", 0, 0),
Die("1B", 0, 1)
]),
"CCGM1A4": Chip("CCGM1A4", 2, 2, [
Die("1A", 0, 0),
Die("1B", 0, 1),
Die("2A", 1, 0),
Die("2B", 1, 1)
])
}
def get_all_devices():
return CCGM1_DEVICES
def get_device(name):
return CCGM1_DEVICES[name]

6
gatemate/die.py
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@ -30,6 +30,12 @@ def max_row():
def max_col():
return 163
def num_rows():
return max_row() + 3
def num_cols():
return max_col() + 3
def is_sb(x,y):
if (x>=-1 and x<=162 and y>=-1 and y<=130):
return (x+1) % 2 == (y+1) % 2

3
tools/html_all.py
View File

@ -22,6 +22,7 @@ from os import path
from string import Template
import html_tilegrid
import shutil
import chip
GM_DOCS_INDEX = """
<html>
@ -56,7 +57,7 @@ def main():
docs_toc += f"<h3>{family.upper()} Family</h3>"
docs_toc += "<h4>Bitstream Documentation</h4>"
docs_toc += "<ul>"
for device in ["A1"]:
for device in chip.get_all_devices():
print("Device: " + device)
docs_toc += f'<li><a href="{device}.html">{device} Documentation</a></li>'
html_tilegrid.main(["html_tilegrid", family, device, path.join("work_html",device + ".html")])

8
tools/html_tilegrid.py
View File

@ -19,6 +19,7 @@
import sys
import argparse
import chip
import die
parser = argparse.ArgumentParser(description=__doc__)
@ -58,9 +59,10 @@ def get_colour(ttype):
def main(argv):
args = parser.parse_args(argv[1:])
ch = chip.get_device(args.device)
max_row = die.max_row()
max_col = die.max_col()
max_row = ch.max_row()
max_col = ch.max_col()
tiles = []
for i in range(-2, max_row+1):
@ -71,7 +73,7 @@ def main(argv):
for y in range(-2, max_row+1):
for x in range(-2, max_col+1):
for type in die.get_tile_types(x,y):
for type in ch.get_tile_types(x,y):
tiles[max_row-y][x+2].append((f"{x},{y}", type))
f = args.outfile