Added some latency numbers

Author: tanner-andrulis

hwcomponents_library/library/aladdin.py

@@ -66,7 +66,7 @@ def add(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.21e-12, 0.0
+        return 0.21e-12, 1e-9
 
     @action
     def read(self) -> tuple[float, float]:
@@ -77,7 +77,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.21e-12, 0.0
+        return 0.21e-12, 1e-9
 
 
 # Original CSV contents:
@@ -131,7 +131,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.009e-12, 0.0
+        return 0.009e-12, 1e-9
 
     @action(bits_per_action="width")
     def write(self) -> tuple[float, float]:
@@ -147,7 +147,7 @@ def write(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.009e-12, 0.0
+        return 0.009e-12, 1e-9
 
 
 # Original CSV contents:
@@ -195,7 +195,7 @@ def compare(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.02947e-12, 0.0
+        return 0.02947e-12, 1e-9
 
     @action
     def read(self) -> tuple[float, float]:
@@ -206,7 +206,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.02947e-12, 0.0
+        return 0.02947e-12, 1e-9
 
 
 # Original CSV contents:
@@ -283,7 +283,7 @@ def multiply(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 12.68e-12, 0.0
+        return 12.68e-12, 1e-9
 
     @action
     def read(self) -> tuple[float, float]:
@@ -294,7 +294,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 12.68e-12, 0.0
+        return 12.68e-12, 1e-9
 
 
 # Original CSV contents:
@@ -341,7 +341,7 @@ def count(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.25074e-12, 0.0
+        return 0.25074e-12, 1e-9
 
     @action
     def read(self) -> tuple[float, float]:
@@ -352,7 +352,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.25074e-12, 0.0
+        return 0.25074e-12, 1e-9
 
 
 class AladdinIntMAC(LibraryEstimatorClassBase):
@@ -376,12 +376,9 @@ class AladdinIntMAC(LibraryEstimatorClassBase):
     def __init__(self, tech_node: float, adder_width: int, multiplier_width: int):
         self.adder = AladdinAdder(tech_node, adder_width)
         self.multiplier = AladdinMultiplier(tech_node, multiplier_width)
-        super().__init__(
-            area=self.adder.area + self.multiplier.area,
-            leak_power=self.adder.leak_power + self.multiplier.leak_power,
-        )
+        super().__init__(subcomponents=[self.adder, self.multiplier])
 
-    @action
+    @action(pipelined_subcomponents=True)
     def mac(self) -> tuple[float, float]:
         """
         Returns the energy and latency for one multiply-accumulate operation.
@@ -390,9 +387,8 @@ def mac(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        ae, al = self.adder.add()
-        me, ml = self.multiplier.multiply()
-        return ae + me, max(al, ml)
+        self.adder.add()
+        self.multiplier.multiply()
 
     @action
     def read(self) -> tuple[float, float]:
@@ -403,7 +399,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return self.mac()
+        self.mac()
 
     @action
     def compute(self) -> tuple[float, float]:
@@ -414,4 +410,4 @@ def compute(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return self.mac()
+        self.mac()

hwcomponents_library/library/isaac.py

@@ -215,7 +215,8 @@ def read(self) -> tuple[float, float]:
     @action(bits_per_action="width")
     def write(self) -> tuple[float, float]:
         """
-        Write returns zero because transfer costs are already included in the read energy.
+        Write returns zero because transfer costs are already included in the read
+        energy.
 
         Parameters
         ----------

hwcomponents_library/library/jia.py

@@ -64,8 +64,8 @@ def shift_and_add(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-
-        return 2.25e-12, 0.0
+        # Latency: 100GHz, 768 columns / (datapath multiplexed between 8 cols)
+        return 2.25e-12, 768 / 8e-8
 
     @action
     def write(self) -> tuple[float, float]:
@@ -148,7 +148,7 @@ def zero_gate(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.5e-12, 0.0
+        return 0.5e-12, 1e-8
 
     def read(self) -> tuple[float, float]:
         """
@@ -210,7 +210,8 @@ def process(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 2.4e-12, 0.0
+        # Latency: 100GHz, 768 columns / (datapath multiplexed between 8 cols)
+        return 2.4e-12, 768 / 8e-8
 
     @action
     def read(self) -> tuple[float, float]:

hwcomponents_library/library/misc.py

@@ -222,7 +222,6 @@ def read(self) -> tuple[float, float]:
         self.address_reg.read()
         self.delta_reg.read()
         self.adder.add()
-        return 0.0, 0.0
 
     @action(bits_per_action="width")
     def write(self) -> tuple[float, float]:
@@ -242,4 +241,3 @@ def write(self) -> tuple[float, float]:
         self.address_reg.write()
         self.delta_reg.read()
         self.adder.add()
-        return 0.0, 0.0

hwcomponents_library/library/timely.py

@@ -55,7 +55,7 @@ def read(self) -> tuple[float, float]:
         (energy, latency): Tuple in (Joules, seconds).
         """
 
-        return 0.0368e-12, 0.0
+        return 0.0368e-12, 150e-9
 
     @action
     def add(self) -> tuple[float, float]:
@@ -67,7 +67,7 @@ def add(self) -> tuple[float, float]:
         (energy, latency): Tuple in (Joules, seconds).
         """
 
-        return 0.0368e-12, 0.0
+        return 0.0368e-12, 150e-9
 
 
 # Original CSV contents:
@@ -107,7 +107,7 @@ def drive(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.0023e-12, 0.0
+        return 0.0023e-12, 150e-9
 
     @action
     def read(self) -> tuple[float, float]:
@@ -118,7 +118,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.0023e-12, 0.0
+        return 0.0023e-12, 150e-9
 
 
 # Original CSV contents:
@@ -163,7 +163,7 @@ def convert(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.0375e-12, 0.0
+        return 0.0375e-12, 150e-9
 
     @action
     def read(self) -> tuple[float, float]:
@@ -174,7 +174,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.0375e-12, 0.0
+        return 0.0375e-12, 150e-9
 
 
 # Original CSV contents:
@@ -218,7 +218,7 @@ def convert(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.145e-12, 0.0
+        return 0.145e-12, 150e-9
 
     @action
     def read(self) -> tuple[float, float]:
@@ -229,7 +229,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.145e-12, 0.0
+        return 0.145e-12, 150e-9
 
 
 # Original CSV contents:
@@ -273,7 +273,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.00062e-12, 0.0
+        return 0.00062e-12, 150e-9
 
     @action
     def drive(self) -> tuple[float, float]:
@@ -284,7 +284,7 @@ def drive(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.00062e-12, 0.0
+        return 0.00062e-12, 150e-9
 
 
 # Original CSV contents:
@@ -324,7 +324,7 @@ def compare(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.0417e-12, 0.0
+        return 0.0417e-12, 150e-9
 
     @action
     def read(self) -> tuple[float, float]:
@@ -335,7 +335,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 0.0417e-12, 0.0
+        return 0.0417e-12, 150e-9
 
 
 # Original CSV contents:
@@ -411,7 +411,7 @@ def read(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 203.776e-12, 0.0
+        return 203.776e-12, 9.765625e-13 * self.width
 
     @action(bits_per_action="width")
     def write(self) -> tuple[float, float]:
@@ -427,7 +427,7 @@ def write(self) -> tuple[float, float]:
         -------
         (energy, latency): Tuple in (Joules, seconds).
         """
-        return 496.624e-12, 0.0
+        return 496.624e-12, 9.765625e-12 * self.width
 
 
 class TimelyChip2ChipLink(IsaacChip2ChipLink):