Replaced instances of addr_size with bank_addr

This commit is contained in:
Bugra Onal
2022-07-28 15:03:41 -07:00
parent a0c6a0ad03
commit 30f5638b9f
12 changed files with 31 additions and 223 deletions
+3 -3
View File
@@ -93,7 +93,7 @@ class bank(design):
for bit in range(self.word_size + self.num_spare_cols):
self.add_pin("din{0}_{1}".format(port, bit), "INPUT")
for port in self.all_ports:
for bit in range(self.addr_size):
for bit in range(self.bank_addr_size):
self.add_pin("addr{0}_{1}".format(port, bit), "INPUT")
# For more than one bank, we have a bank select and name
@@ -326,11 +326,11 @@ class bank(design):
self.row_addr_size = ceil(log(self.num_rows, 2))
self.col_addr_size = int(log(self.words_per_row, 2))
self.addr_size = self.col_addr_size + self.row_addr_size
self.bank_addr_size = self.col_addr_size + self.row_addr_size
debug.check(self.num_rows_temp * self.num_cols * self.num_banks ==self.word_size * self.num_words,
"Invalid bank sizes.")
debug.check(self.addr_size==self.col_addr_size + self.row_addr_size,
debug.check(self.bank_addr_size==self.col_addr_size + self.row_addr_size,
"Invalid address break down.")
# The order of the control signals on the control bus:
+3 -3
View File
@@ -57,7 +57,7 @@ class sram_1bank(design, verilog, lef):
for bit in range(self.word_size + self.num_spare_cols):
self.add_pin("din{0}[{1}]".format(port, bit), "INPUT")
for port in self.all_ports:
for bit in range(self.addr_size):
for bit in range(self.bank_addr_size):
self.add_pin("addr{0}[{1}]".format(port, bit), "INPUT")
# These are used to create the physical pins
@@ -377,7 +377,7 @@ class sram_1bank(design, verilog, lef):
""" Compute the independent bus widths shared between two and four bank SRAMs """
# address size + control signals + one-hot bank select signals
self.num_vertical_line = self.addr_size + self.control_size + 1# + log(self.num_banks, 2) + 1
self.num_vertical_line = self.bank_addr_size + self.control_size + 1# + log(self.num_banks, 2) + 1
# data bus size
self.num_horizontal_line = self.word_size
@@ -419,7 +419,7 @@ class sram_1bank(design, verilog, lef):
names=self.control_bus_names[port],
length=self.vertical_bus_height)
self.addr_bus_names=["A{0}[{1}]".format(port, i) for i in range(self.addr_size)]
self.addr_bus_names=["A{0}[{1}]".format(port, i) for i in range(self.bank_addr_size)]
self.vert_control_bus_positions.update(self.create_vertical_pin_bus(layer="m2",
pitch=self.m2_pitch,
offset=self.addr_bus_offset,
+3 -3
View File
@@ -50,7 +50,7 @@ class sram_base(design, verilog, lef):
self.add_pin("din{0}[{1}]".format(port, bit), "INPUT")
for port in self.all_ports:
for bit in range(self.addr_size):
for bit in range(self.bank_addr_size):
self.add_pin("addr{0}[{1}]".format(port, bit), "INPUT")
# These are used to create the physical pins
@@ -374,7 +374,7 @@ class sram_base(design, verilog, lef):
""" Compute the independent bus widths shared between two and four bank SRAMs """
# address size + control signals + one-hot bank select signals
self.num_vertical_line = self.addr_size + self.control_size + log(self.num_banks, 2) + 1
self.num_vertical_line = self.bank_addr_size + self.control_size + log(self.num_banks, 2) + 1
# data bus size
self.num_horizontal_line = self.word_size
@@ -416,7 +416,7 @@ class sram_base(design, verilog, lef):
names=self.control_bus_names[port],
length=self.vertical_bus_height)
self.addr_bus_names=["A{0}[{1}]".format(port, i) for i in range(self.addr_size)]
self.addr_bus_names=["A{0}[{1}]".format(port, i) for i in range(self.bank_addr_size)]
self.vert_control_bus_positions.update(self.create_vertical_pin_bus(layer="m2",
pitch=self.m2_pitch,
offset=self.addr_bus_offset,
+1 -2
View File
@@ -121,8 +121,7 @@ class sram_config:
self.row_addr_size = ceil(log(self.num_rows, 2))
self.col_addr_size = int(log(self.words_per_row, 2))
self.bank_addr_size = self.col_addr_size + self.row_addr_size
#self.addr_size = self.bank_addr_size + int(log(self.num_banks, 2))
self.addr_size = self.bank_addr_size
self.addr_size = self.bank_addr_size + int(log(self.num_banks, 2))
debug.info(1, "Row addr size: {}".format(self.row_addr_size)
+ " Col addr size: {}".format(self.col_addr_size)
+ " Bank addr size: {}".format(self.bank_addr_size))
+1 -1
View File
@@ -21,7 +21,7 @@ class sram_multibank:
'w_ports': w_ports,
'banks': list(range(sram.num_banks)),
'data_width': sram.word_size,
'addr_width': sram.addr_size + ceil(log(sram.num_banks, 2)),
'addr_width': sram.bank_addr_size + ceil(log(sram.num_banks, 2)),
'bank_sel': ceil(log(sram.num_banks, 2)),
'num_wmask': sram.num_wmasks
}