caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Use device wrapper class

Browse Source
This commit is contained in:
Miodrag Milanovic 2024-12-27 10:04:18 +01:00
parent f92728b826
commit 6cc8c2ee54
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
himbaechel/uarch/gatemate/gen/arch_gen.py
View File

@ -38,6 +38,7 @@ args = parser.parse_args()
sys.path.append(os.path.expanduser(args.lib)) sys.path.append(os.path.expanduser(args.lib))
sys.path += args.lib sys.path += args.lib
import chip
import die import die
@dataclass @dataclass
@ -64,7 +65,8 @@ def set_timings(ch):
def main(): def main():
# Range needs to be +1, but we are adding +2 more to coordinates, since # Range needs to be +1, but we are adding +2 more to coordinates, since
# they are starting from -2 instead of zero required for nextpnr # they are starting from -2 instead of zero required for nextpnr
ch = Chip("gatemate", args.device, die.max_col() + 3, die.max_row() + 3) dev = chip.get_device(args.device)
ch = Chip("gatemate", args.device, dev.max_col() + 3, dev.max_row() + 3)
# Init constant ids # Init constant ids
ch.strs.read_constids(path.join(path.dirname(__file__), "..", "constids.inc")) ch.strs.read_constids(path.join(path.dirname(__file__), "..", "constids.inc"))
ch.read_gfxids(path.join(path.dirname(__file__), "..", "gfxids.inc")) ch.read_gfxids(path.join(path.dirname(__file__), "..", "gfxids.inc"))
@ -156,11 +158,11 @@ def main():
tt.create_pip("GPIO.DI", "GPIO.IN2") tt.create_pip("GPIO.DI", "GPIO.IN2")
# Setup tile grid # Setup tile grid
for x in range(die.max_col() + 3): for x in range(dev.max_col() + 3):
for y in range(die.max_row() + 3): for y in range(dev.max_row() + 3):
ch.set_tile_type(x, y, die.get_tile_type(x - 2,y - 2)) ch.set_tile_type(x, y, dev.get_tile_type(x - 2,y - 2))
# Create nodes between tiles # Create nodes between tiles
for _,nodes in die.get_connections(): for _,nodes in dev.get_connections():
node = [] node = []
for conn in nodes: for conn in nodes:
node.append(NodeWire(conn.x + 2, conn.y + 2, conn.name)) node.append(NodeWire(conn.x + 2, conn.y + 2, conn.name))
@ -168,7 +170,7 @@ def main():
set_timings(ch) set_timings(ch)
pkg = ch.create_package("FBGA324") pkg = ch.create_package("FBGA324")
for pad in die.get_package_pads(): for pad in dev.get_package_pads():
pkg.create_pad(pad.name, f"X{pad.x+2}Y{pad.y+2}", pad.bel, pad.function, pad.bank) pkg.create_pad(pad.name, f"X{pad.x+2}Y{pad.y+2}", pad.bel, pad.function, pad.bank)
ch.write_bba(args.bba) ch.write_bba(args.bba)