Extract pads on multi die
This commit is contained in:
Miodrag Milanovic
parent
4aa6f2cdc3
commit
da2dfca641
105
gatemate/chip.py
105
gatemate/chip.py
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@ -19,7 +19,7 @@
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import die
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from die import Die
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from dataclasses import dataclass
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from typing import List
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from typing import List, Dict
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@dataclass
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class Pad:
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@ -30,12 +30,19 @@ class Pad:
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function : str
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bank : int
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@dataclass
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class Bank:
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die : str
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bank: str
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@dataclass
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class Chip:
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name : str
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die_width : int
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die_height : int
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dies : List[Die]
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dies : Dict[str,Die]
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packages: Dict[str,Dict[str, List[Bank]]]
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not_exist: Dict[str,List[str]]
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def max_row(self):
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return self.die_height * die.num_rows() - 3
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@ -55,32 +62,88 @@ class Chip:
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def get_connections(self):
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conn = dict()
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for d in self.dies:
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for d in self.dies.values():
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d.create_in_die_connections(conn)
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return conn.items()
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def get_package_pads(self):
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def get_packages(self):
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return self.packages
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def get_package_pads(self, package):
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pads = []
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for y in range(-2, die.max_row()+1):
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for x in range(-2, die.max_col()+1):
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if die.is_gpio(x,y):
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pads.append(Pad(x,y,die.get_io_name(x,y),"GPIO","",0))
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pkg = self.packages[package]
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not_exist = self.not_exist[package]
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for name, banks in pkg.items():
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for bank in banks:
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for p in ["A","B"]:
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for num in range(9):
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loc = self.dies[bank.die].io_pad_names[bank.bank][p][num]
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pad_name = f"IO_{name}_{p}{num}"
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if pad_name not in not_exist:
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pads.append(Pad(loc.x,loc.y,pad_name,"GPIO","",0))
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return pads
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CCGM1_DEVICES = {
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"CCGM1A1": Chip("CCGM1A1", 1, 1, [
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Die("1A", 0, 0)
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]),
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"CCGM1A2": Chip("CCGM1A2", 1, 2, [
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Die("1A", 0, 0),
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Die("1B", 0, 1)
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]),
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"CCGM1A4": Chip("CCGM1A4", 2, 2, [
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Die("1A", 0, 0),
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Die("1B", 0, 1),
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Die("2A", 1, 0),
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Die("2B", 1, 1)
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])
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"CCGM1A1": Chip("CCGM1A1", 1, 1, {
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"1A" : Die("1A", 0, 0)
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}, {
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"FBGA324" : {
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"EA" : [ Bank("1A", "N1") ],
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"EB" : [ Bank("1A", "N2") ],
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"NA" : [ Bank("1A", "E1") ],
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"NB" : [ Bank("1A", "E2") ],
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"WA" : [ Bank("1A", "S3") ],
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"WB" : [ Bank("1A", "S1") ],
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"WC" : [ Bank("1A", "S2") ],
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"SA" : [ Bank("1A", "W1") ],
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"SB" : [ Bank("1A", "W2") ]
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}
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}, { # non existing pins
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"FBGA324" : []
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}),
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"CCGM1A2": Chip("CCGM1A2", 1, 2, {
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"1A" : Die("1A", 0, 0),
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"1B" : Die("1B", 0, 1)
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}, {
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"FBGA324" : {
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"EA" : [ Bank("1B", "N1") ],
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"EB" : [ Bank("1B", "N2") ],
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"NA" : [ Bank("1A", "E1"), Bank("1B", "E1") ],
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"NB" : [ Bank("1A", "E2") ],
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"WA" : [ Bank("1A", "S3") ],
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"WB" : [ Bank("1A", "S1"), Bank("1B", "S1") ],
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"WC" : [ Bank("1A", "S2") ],
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"SA" : [ Bank("1A", "W1") ],
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"SB" : [ Bank("1A", "W2"), Bank("1B", "W2") ]
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}
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}, { # non existing pins
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"FBGA324" : []
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}),
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"CCGM1A4": Chip("CCGM1A4", 2, 2, {
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"1A" : Die("1A", 0, 0),
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"1B" : Die("1B", 0, 1),
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"2A" : Die("2A", 1, 0),
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"2B" : Die("2B", 1, 1)
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}, {
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"FBGA324" : {
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"EA" : [ Bank("1B", "N1") ],
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"EB" : [ Bank("1B", "N2") ],
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"NA" : [ Bank("1A", "E1"), Bank("1B", "E1"), Bank("2A", "E1"), Bank("2B", "E1") ],
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"NB" : [ Bank("2A", "N1"), Bank("2B", "S1") ],
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"WA" : [ Bank("1A", "S3") ],
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"WB" : [ Bank("1A", "N1"), Bank("1B", "S1") ],
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"WC" : [ Bank("1A", "S2") ],
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"SA" : [ Bank("1A", "W1") ],
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"SB" : [ Bank("1A", "W2"), Bank("1B", "W2"), Bank("2A", "W2"), Bank("2B", "W2") ]
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}
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}, { # non existing pins
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"FBGA324" : [
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"IO_SB_A0","IO_SB_B0",
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"IO_SB_A1","IO_SB_B1",
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"IO_SB_A2","IO_SB_B2",
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"IO_SB_A3","IO_SB_B3"
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]
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}),
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}
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def get_all_devices():
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@ -98,43 +98,40 @@ def is_edge_io(x,y):
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if (y==max_row() and x>=101 and x<=136): # IO Bank N2/EB
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return True
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@dataclass
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class IOName:
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bank : str
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port : str
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num : int
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def get_io_name(x,y):
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if (y==-2 and x>=5 and x<=40): # IO Bank S3/WA
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x-=5
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#return f"GPIO_S3_{('A' if x % 4==0 else 'B')}[{x//4}]"
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return f"IO_WA_{('A' if x % 4==0 else 'B')}{x//4}"
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return IOName("S3", "A" if x % 4==0 else "B", x//4)
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if (y==-2 and x>=57 and x<=92): # IO Bank S1/WB
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x-=57
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#return f"GPIO_S1_{('A' if x % 4==0 else 'B')}[{x//4}]"
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return f"IO_WB_{('A' if x % 4==0 else 'B')}{x//4}"
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return IOName("S1", "A" if x % 4==0 else "B", x//4)
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if (y==-2 and x>=101 and x<=136): # IO Bank S2/WC
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x-=101
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#return f"GPIO_S2_{('A' if x % 4==0 else 'B')}[{x//4}]"
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return f"IO_WC_{('A' if x % 4==0 else 'B')}{x//4}"
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return IOName("S2", "A" if x % 4==0 else "B", x//4)
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if (x==-2 and y>=25 and y<=60): # IO Bank W1/SA
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y-=25
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#return f"GPIO_W1_{('A' if y % 4==0 else 'B')}[{y//4}]"
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return f"IO_SA_{('A' if y % 4==0 else 'B')}{y//4}"
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return IOName("W1", "A" if y % 4==0 else "B", y//4)
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if (x==-2 and y>=69 and y<=104): # IO Bank W2/SB
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y-=69
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#return f"GPIO_W2_{('A' if y % 4==0 else 'B')}[{y//4}]"
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return f"IO_SB_{('A' if y % 4==0 else 'B')}{y//4}"
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return IOName("W2", "A" if y % 4==0 else "B", y//4)
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if (x==max_col() and y>=25 and y<=60): # IO Bank E1/NA
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y-=25
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#return f"GPIO_E1_{('A' if y % 4==0 else 'B')}[{y//4}]"
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return f"IO_NA_{('A' if y % 4==0 else 'B')}{y//4}"
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return IOName("E1", "A" if y % 4==0 else "B", y//4)
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if (x==max_col() and y>=69 and y<=104): # IO Bank E2/NB
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y-=69
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#return f"GPIO_E2_{('A' if y % 4==0 else 'B')}[{y//4}]"
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return f"IO_NB_{('A' if y % 4==0 else 'B')}{y//4}"
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return IOName("E2", "A" if y % 4==0 else "B", y//4)
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if (y==max_row() and x>=57 and x<=92): # IO Bank N1/EA
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x-=57
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#return f"GPIO_N1_{('A' if x % 4==0 else 'B')}[{x//4}]"
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return f"IO_EA_{('A' if x % 4==0 else 'B')}{x//4}"
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return IOName("N1", "A" if x % 4==0 else "B", x//4)
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if (y==max_row() and x>=101 and x<=136): # IO Bank N2/EB
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x-=101
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#return f"GPIO_N2_{('A' if x % 4==0 else 'B')}[{x//4}]"
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return f"IO_EB_{('A' if x % 4==0 else 'B')}{x//4}"
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return IOName("N2", "A" if x % 4==0 else "B", x//4)
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def is_gpio(x,y):
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if is_edge_io(x,y):
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@ -190,6 +187,11 @@ class MUX:
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invert: bool
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visible: bool
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@dataclass
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class Location:
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x : int
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y : int
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@dataclass
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class Connection:
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x : int
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@ -729,6 +731,18 @@ class Die:
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self.debug_conn = False
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self.offset_x = die_x * num_cols()
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self.offset_y = die_y * num_rows()
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self.io_pad_names = dict()
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for y in range(-2, max_row()+1):
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for x in range(-2, max_col()+1):
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if is_gpio(x,y):
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io = get_io_name(x,y)
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if io.bank not in self.io_pad_names:
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self.io_pad_names[io.bank] = dict()
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if io.port not in self.io_pad_names[io.bank]:
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self.io_pad_names[io.bank][io.port] = dict()
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if io.num not in self.io_pad_names[io.bank][io.port]:
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self.io_pad_names[io.bank][io.port][io.num] = dict()
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self.io_pad_names[io.bank][io.port][io.num] = Location(x + self.offset_x, y + self.offset_y)
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def create_conn(self, src_x,src_y, src, dst_x, dst_y, dst):
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key_val = f"{src_x + self.offset_x}/{src_y + self.offset_y}/{src}"
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