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Merge branch 's8_update' of github.com:VLSIDA/PrivateRAM into s8_update

This commit is contained in:
Joey Kunzler 2020-04-20 22:14:09 -07:00
parent 2a9dde5401 829f3e03fa
commit ee1de9ac8c
22 changed files with 477 additions and 181 deletions
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6
compiler/base/hierarchy_layout.py
View File

@ -17,6 +17,7 @@ import os
from globals import OPTS
from vector import vector
from pin_layout import pin_layout
from utils import round_to_grid
class layout():
@ -325,7 +326,7 @@ class layout():
file_name = "non_rectilinear.gds"
self.gds_write(file_name)
debug.error("Cannot have a non-manhatten layout pin: {}".format(file_name), -1)
minwidth_layer = drc["minwidth_{}".format(layer)]
# one of these will be zero
@ -1213,7 +1214,8 @@ class layout():
else:
# Hack for min area
if OPTS.tech_name == "s8":
height = width = sqrt(drc["minarea_m3"])
width = round_to_grid(sqrt(drc["minarea_m3"]))
height = round_to_grid(drc["minarea_m3"]/width)
else:
width = via.width
height = via.height

115
compiler/pgates/single_level_column_mux.py
View File

@ -7,7 +7,7 @@
#
import pgate
import debug
from tech import drc
from tech import drc, layer
from vector import vector
from sram_factory import factory
import logical_effort
@ -22,13 +22,13 @@ class single_level_column_mux(pgate.pgate):
for optimal speed
"""
def __init__(self, name, tx_size=8, bitcell_bl="bl", bitcell_br="br"):
debug.info(2, "creating single column mux cell: {0}".format(name))
self.tx_size = int(tx_size)
self.bitcell_bl = bitcell_bl
self.bitcell_br = bitcell_br
pgate.pgate.__init__(self, name)
def get_bl_names(self):
@ -41,9 +41,9 @@ class single_level_column_mux(pgate.pgate):
self.add_modules()
self.add_pins()
self.add_ptx()
def create_layout(self):
self.pin_height = 2 * self.m2_width
self.width = self.bitcell.width
self.height = self.nmos_upper.uy() + self.pin_height
@ -57,41 +57,47 @@ class single_level_column_mux(pgate.pgate):
# Adds nmos_lower,nmos_upper to the module
self.ptx_width = self.tx_size * drc("minwidth_tx")
self.nmos = factory.create(module_type="ptx", width=self.ptx_width)
self.nmos = factory.create(module_type="ptx",
width=self.ptx_width,
add_source_contact=False,
add_drain_contact=False)
self.add_mod(self.nmos)
def add_pins(self):
self.add_pin_list(["bl", "br", "bl_out", "br_out", "sel", "gnd"])
def add_bitline_pins(self):
""" Add the top and bottom pins to this cell """
bl_pos = vector(self.bitcell.get_pin(self.bitcell_bl).lx(), 0)
br_pos = vector(self.bitcell.get_pin(self.bitcell_br).lx(), 0)
bl_pin=self.bitcell.get_pin(self.bitcell_bl)
br_pin=self.bitcell.get_pin(self.bitcell_br)
bl_pos = vector(bl_pin.lx(), 0)
br_pos = vector(br_pin.lx(), 0)
# bl and br
self.add_layout_pin(text="bl",
layer="m2",
layer=bl_pin.layer,
offset=bl_pos + vector(0, self.height - self.pin_height),
height=self.pin_height)
self.add_layout_pin(text="br",
layer="m2",
layer=br_pin.layer,
offset=br_pos + vector(0, self.height - self.pin_height),
height=self.pin_height)
# bl_out and br_out
self.add_layout_pin(text="bl_out",
layer="m2",
layer=bl_pin.layer,
offset=bl_pos,
height=self.pin_height)
self.add_layout_pin(text="br_out",
layer="m2",
layer=br_pin.layer,
offset=br_pos,
height=self.pin_height)
def add_ptx(self):
""" Create the two pass gate NMOS transistors to switch the bitlines"""
# Space it in the center
nmos_lower_position = self.nmos.active_offset.scale(0,1) \
+ vector(0.5 * self.bitcell.width- 0.5 * self.nmos.active_width, 0)
@ -102,7 +108,7 @@ class single_level_column_mux(pgate.pgate):
# This aligns it directly above the other tx with gates abutting
nmos_upper_position = nmos_lower_position \
+ vector(0, self.nmos.active_height + self.poly_space)
+ vector(0, self.nmos.active_height + self.active_space)
self.nmos_upper = self.add_inst(name="mux_tx2",
mod=self.nmos,
offset=nmos_upper_position)
@ -110,12 +116,11 @@ class single_level_column_mux(pgate.pgate):
def connect_poly(self):
""" Connect the poly gate of the two pass transistors """
height = self.nmos_upper.get_pin("G").uy() - self.nmos_lower.get_pin("G").by()
self.add_layout_pin(text="sel",
layer="poly",
offset=self.nmos_lower.get_pin("G").ll(),
height=height)
offset=self.nmos_lower.get_pin("G").ul() - vector(0,self.poly_extend_active),
height=self.active_space)
def connect_bitlines(self):
""" Connect the bitlines to the mux transistors """
@ -131,36 +136,66 @@ class single_level_column_mux(pgate.pgate):
nmos_upper_s_pin = self.nmos_upper.get_pin("S")
nmos_upper_d_pin = self.nmos_upper.get_pin("D")
# If li exists, use li and m1 for the mux, otherwise use m1 and m2
if "li" in layer:
col_mux_stack = self.li_stack
else:
col_mux_stack = self.m1_stack
# Add vias to bl, br_out, nmos_upper/S, nmos_lower/D
self.add_via_center(layers=self.m1_stack,
self.add_via_center(layers=col_mux_stack,
offset=bl_pin.bc(),
directions=("V", "V"))
self.add_via_center(layers=self.m1_stack,
self.add_via_center(layers=col_mux_stack,
offset=br_out_pin.uc(),
directions=("V", "V"))
self.add_via_center(layers=self.m1_stack,
self.add_via_center(layers=col_mux_stack,
offset=nmos_upper_s_pin.center(),
directions=("V", "V"))
self.add_via_center(layers=self.m1_stack,
self.add_via_center(layers=col_mux_stack,
offset=nmos_lower_d_pin.center(),
directions=("V", "V"))
# Add diffusion contacts
# These were previously omitted with the options: add_source_contact=False, add_drain_contact=False
# They are added now and not previously due to a s8 tech special case in which the contacts intersected the mux intraconnect
self.add_via_center(layers=self.active_stack,
offset=nmos_upper_d_pin.center(),
directions=("V", "V"),
implant_type="n",
well_type="nwell")
self.add_via_center(layers=self.active_stack,
offset=nmos_lower_s_pin.center(),
directions=("V", "V"),
implant_type="n",
well_type="nwell")
self.add_via_center(layers=self.active_stack,
offset=nmos_upper_s_pin.center(),
directions=("V", "V"),
implant_type="n",
well_type="nwell")
self.add_via_center(layers=self.active_stack,
offset=nmos_lower_d_pin.center(),
directions=("V", "V"),
implant_type="n",
well_type="nwell")
# bl -> nmos_upper/D on metal1
# bl_out -> nmos_upper/S on metal2
self.add_path("m1",
self.add_path(col_mux_stack[0],
[bl_pin.ll(), vector(nmos_upper_d_pin.cx(), bl_pin.by()),
nmos_upper_d_pin.center()])
# halfway up, move over
mid1 = bl_out_pin.uc().scale(1, 0.4) \
+ nmos_upper_s_pin.bc().scale(0, 0.4)
mid2 = bl_out_pin.uc().scale(0, 0.4) \
+ nmos_upper_s_pin.bc().scale(1, 0.4)
self.add_path("m2",
[bl_out_pin.uc(), mid1, mid2, nmos_upper_s_pin.bc()])
+ nmos_upper_s_pin.bc().scale(1, 0.4)
self.add_path(col_mux_stack[2],
[bl_out_pin.uc(), mid1, mid2, nmos_upper_s_pin.center()])
# br -> nmos_lower/D on metal2
# br_out -> nmos_lower/S on metal1
self.add_path("m1",
self.add_path(col_mux_stack[0],
[br_out_pin.uc(),
vector(nmos_lower_s_pin.cx(), br_out_pin.uy()),
nmos_lower_s_pin.center()])
@ -169,9 +204,9 @@ class single_level_column_mux(pgate.pgate):
+ nmos_lower_d_pin.uc().scale(0,0.5)
mid2 = br_pin.bc().scale(0,0.5) \
+ nmos_lower_d_pin.uc().scale(1,0.5)
self.add_path("m2",
[br_pin.bc(), mid1, mid2, nmos_lower_d_pin.uc()])
self.add_path(col_mux_stack[2],
[br_pin.bc(), mid1, mid2, nmos_lower_d_pin.center()])
def add_wells(self):
"""
Add a well and implant over the whole cell. Also, add the
@ -192,11 +227,12 @@ class single_level_column_mux(pgate.pgate):
start_layer="m1")
# Add well enclosure over all the tx and contact
self.add_rect(layer="pwell",
offset=vector(0, 0),
width=self.bitcell.width,
height=self.height)
if "pwell" in layer:
self.add_rect(layer="pwell",
offset=vector(0, 0),
width=self.bitcell.width,
height=self.height)
def get_stage_effort(self, corner, slew, load):
"""
Returns relative delay that the column mux.
@ -211,4 +247,3 @@ class single_level_column_mux(pgate.pgate):
load,
parasitic_delay,
False)

49
compiler/tests/04_single_level_column_mux_pbitcell_test.py Normal file
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@ -0,0 +1,49 @@
#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2019 Regents of the University of California and The Board
# of Regents for the Oklahoma Agricultural and Mechanical College
# (acting for and on behalf of Oklahoma State University)
# All rights reserved.
#
import unittest
from testutils import *
import sys,os
sys.path.append(os.getenv("OPENRAM_HOME"))
import globals
from globals import OPTS
from sram_factory import factory
import debug
#@unittest.skip("SKIPPING 04_driver_test")
class single_level_column_mux_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
# check single level column mux in multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_r_ports = 1
OPTS.num_w_ports = 1
factory.reset()
debug.info(2, "Checking column mux for pbitcell (innermost connections)")
tx = factory.create(module_type="single_level_column_mux", tx_size=8, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(tx)
factory.reset()
debug.info(2, "Checking column mux for pbitcell (outermost connections)")
tx = factory.create(module_type="single_level_column_mux",tx_size=8, bitcell_bl="bl2", bitcell_br="br2")
self.local_check(tx)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())

20
compiler/tests/04_single_level_column_mux_test.py
View File

@ -22,30 +22,14 @@ class single_level_column_mux_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
# check single level column mux in single port
debug.info(2, "Checking column mux")
tx = factory.create(module_type="single_level_column_mux", tx_size=8)
self.local_check(tx)
# check single level column mux in multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_r_ports = 1
OPTS.num_w_ports = 1
factory.reset()
debug.info(2, "Checking column mux for pbitcell (innermost connections)")
tx = factory.create(module_type="single_level_column_mux", tx_size=8, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(tx)
factory.reset()
debug.info(2, "Checking column mux for pbitcell (outermost connections)")
tx = factory.create(module_type="single_level_column_mux",tx_size=8, bitcell_bl="bl2", bitcell_br="br2")
self.local_check(tx)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()

6
compiler/tests/06_hierarchical_predecode2x4_pbitcell_test.py
View File

@ -26,13 +26,13 @@ class hierarchical_predecode2x4_test(openram_test):
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
debug.info(1, "Testing sample for hierarchy_predecode2x4 (multi-port case)")
a = factory.create(module_type="hierarchical_predecode2x4")
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()

2
compiler/tests/06_hierarchical_predecode2x4_test.py
View File

@ -27,7 +27,7 @@ class hierarchical_predecode2x4_test(openram_test):
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()

2
compiler/tests/06_hierarchical_predecode3x8_pbitcell_test.py
View File

@ -26,7 +26,7 @@ class hierarchical_predecode3x8_test(openram_test):
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
debug.info(1, "Testing sample for hierarchy_predecode3x8 (multi-port case)")
a = factory.create(module_type="hierarchical_predecode3x8")
self.local_check(a)

2
compiler/tests/06_hierarchical_predecode3x8_test.py
View File

@ -25,7 +25,7 @@ class hierarchical_predecode3x8_test(openram_test):
debug.info(1, "Testing sample for hierarchy_predecode3x8")
a = factory.create(module_type="hierarchical_predecode3x8")
self.local_check(a)
globals.end_openram()
# run the test from the command line

55
compiler/tests/07_single_level_column_mux_array_pbitcell_test.py Normal file
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@ -0,0 +1,55 @@
#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2019 Regents of the University of California and The Board
# of Regents for the Oklahoma Agricultural and Mechanical College
# (acting for and on behalf of Oklahoma State University)
# All rights reserved.
#
from testutils import *
import sys,os
sys.path.append(os.getenv("OPENRAM_HOME"))
import globals
from globals import OPTS
from sram_factory import factory
import debug
class single_level_column_mux_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
import single_level_column_mux_array
# check single level column mux array in multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_r_ports = 1
OPTS.num_w_ports = 1
factory.reset()
debug.info(1, "Testing sample for 2-way column_mux_array in multi-port")
a = factory.create(module_type="single_level_column_mux_array", columns=16, word_size=8, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(a)
debug.info(1, "Testing sample for 4-way column_mux_array in multi-port")
a = factory.create(module_type="single_level_column_mux_array", columns=16, word_size=4, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(a)
debug.info(1, "Testing sample for 8-way column_mux_array in multi-port (innermost connections)")
a = factory.create(module_type="single_level_column_mux_array", columns=32, word_size=4, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(a)
debug.info(1, "Testing sample for 8-way column_mux_array in multi-port (outermost connections)")
a = factory.create(module_type="single_level_column_mux_array", columns=32, word_size=4, bitcell_bl="bl2", bitcell_br="br2")
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())

27
compiler/tests/07_single_level_column_mux_array_test.py
View File

@ -20,7 +20,7 @@ class single_level_column_mux_test(openram_test):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
import single_level_column_mux_array
# check single level column mux array in single port
debug.info(1, "Testing sample for 2-way column_mux_array")
a = factory.create(module_type="single_level_column_mux_array", columns=16, word_size=8)
@ -33,32 +33,9 @@ class single_level_column_mux_test(openram_test):
debug.info(1, "Testing sample for 8-way column_mux_array")
a = factory.create(module_type="single_level_column_mux_array", columns=32, word_size=4)
self.local_check(a)
# check single level column mux array in multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_r_ports = 1
OPTS.num_w_ports = 1
factory.reset()
debug.info(1, "Testing sample for 2-way column_mux_array in multi-port")
a = factory.create(module_type="single_level_column_mux_array", columns=16, word_size=8, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(a)
debug.info(1, "Testing sample for 4-way column_mux_array in multi-port")
a = factory.create(module_type="single_level_column_mux_array", columns=16, word_size=4, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(a)
debug.info(1, "Testing sample for 8-way column_mux_array in multi-port (innermost connections)")
a = factory.create(module_type="single_level_column_mux_array", columns=32, word_size=4, bitcell_bl="bl0", bitcell_br="br0")
self.local_check(a)
debug.info(1, "Testing sample for 8-way column_mux_array in multi-port (outermost connections)")
a = factory.create(module_type="single_level_column_mux_array", columns=32, word_size=4, bitcell_bl="bl2", bitcell_br="br2")
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":

44
compiler/tests/08_wordline_driver_pbitcell_test.py Normal file
View File

@ -0,0 +1,44 @@
#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2019 Regents of the University of California and The Board
# of Regents for the Oklahoma Agricultural and Mechanical College
# (acting for and on behalf of Oklahoma State University)
# All rights reserved.
#
import unittest
from testutils import *
import sys,os
sys.path.append(os.getenv("OPENRAM_HOME"))
import globals
from globals import OPTS
from sram_factory import factory
import debug
#@unittest.skip("SKIPPING 04_driver_test")
class wordline_driver_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
# check wordline driver for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Checking driver (multi-port case)")
tx = factory.create(module_type="wordline_driver", rows=8, cols=64)
self.local_check(tx)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())

13
compiler/tests/08_wordline_driver_test.py
View File

@ -28,19 +28,8 @@ class wordline_driver_test(openram_test):
tx = factory.create(module_type="wordline_driver", rows=8, cols=32)
self.local_check(tx)
# check wordline driver for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Checking driver (multi-port case)")
tx = factory.create(module_type="wordline_driver", rows=8, cols=64)
self.local_check(tx)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()

15
compiler/tests/09_sense_amp_array_test.py
View File

@ -34,21 +34,6 @@ class sense_amp_test(openram_test):
a = factory.create(module_type="sense_amp_array", word_size=4, words_per_row=4)
self.local_check(a)
# check sense amp array for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Testing sense_amp_array for word_size=4, words_per_row=2 (multi-port case)")
a = factory.create(module_type="sense_amp_array", word_size=4, words_per_row=2)
self.local_check(a)
debug.info(2, "Testing sense_amp_array for word_size=4, words_per_row=4 (multi-port case)")
a = factory.create(module_type="sense_amp_array", word_size=4, words_per_row=4)
self.local_check(a)
globals.end_openram()
# run the test from the command line

46
compiler/tests/09_sense_amp_array_test_pbitcell.py Normal file
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@ -0,0 +1,46 @@
#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2019 Regents of the University of California and The Board
# of Regents for the Oklahoma Agricultural and Mechanical College
# (acting for and on behalf of Oklahoma State University)
# All rights reserved.
#
import unittest
from testutils import *
import sys,os
sys.path.append(os.getenv("OPENRAM_HOME"))
import globals
from globals import OPTS
from sram_factory import factory
import debug
class sense_amp_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
#check sense amp array for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Testing sense_amp_array for word_size=4, words_per_row=2 (multi-port case)")
a = factory.create(module_type="sense_amp_array", word_size=4, words_per_row=2)
self.local_check(a)
debug.info(2, "Testing sense_amp_array for word_size=4, words_per_row=4 (multi-port case)")
a = factory.create(module_type="sense_amp_array", word_size=4, words_per_row=4)
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())

46
compiler/tests/10_write_driver_array_pbitcell_test.py Normal file
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@ -0,0 +1,46 @@
#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2019 Regents of the University of California and The Board
# of Regents for the Oklahoma Agricultural and Mechanical College
# (acting for and on behalf of Oklahoma State University)
# All rights reserved.
#
import unittest
from testutils import *
import sys,os
sys.path.append(os.getenv("OPENRAM_HOME"))
import globals
from globals import OPTS
from sram_factory import factory
import debug
class write_driver_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
# check write driver array for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Testing write_driver_array for columns=8, word_size=8 (multi-port case)")
a = factory.create(module_type="write_driver_array", columns=8, word_size=8)
self.local_check(a)
debug.info(2, "Testing write_driver_array for columns=16, word_size=8 (multi-port case)")
a = factory.create(module_type="write_driver_array", columns=16, word_size=8)
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())

15
compiler/tests/10_write_driver_array_test.py
View File

@ -29,22 +29,7 @@ class write_driver_test(openram_test):
debug.info(2, "Testing write_driver_array for columns=16, word_size=8")
a = factory.create(module_type="write_driver_array", columns=16, word_size=8)
self.local_check(a)
# check write driver array for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Testing write_driver_array for columns=8, word_size=8 (multi-port case)")
a = factory.create(module_type="write_driver_array", columns=8, word_size=8)
self.local_check(a)
debug.info(2, "Testing write_driver_array for columns=16, word_size=8 (multi-port case)")
a = factory.create(module_type="write_driver_array", columns=16, word_size=8)
self.local_check(a)
globals.end_openram()
# run the test from the command line

49
compiler/tests/10_write_driver_array_wmask_pbitcell_test.py Normal file
View File

@ -0,0 +1,49 @@
#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2019 Regents of the University of California and The Board
# of Regents for the Oklahoma Agricultural and Mechanical College
# (acting for and on behalf of Oklahoma State University)
# All rights reserved.
#
import unittest
from testutils import *
import sys, os
sys.path.append(os.getenv("OPENRAM_HOME"))
import globals
from globals import OPTS
from sram_factory import factory
import debug
class write_driver_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
# check write driver array for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Testing write_driver_array for columns=8, word_size=8, write_size=4 (multi-port case)")
a = factory.create(module_type="write_driver_array", columns=8, word_size=8, write_size=4)
self.local_check(a)
debug.info(2, "Testing write_driver_array for columns=16, word_size=8, write_size=4 (multi-port case)")
a = factory.create(module_type="write_driver_array", columns=16, word_size=8, write_size=4)
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())

15
compiler/tests/10_write_driver_array_wmask_test.py
View File

@ -36,21 +36,6 @@ class write_driver_test(openram_test):
a = factory.create(module_type="write_driver_array", columns=16, word_size=8, write_size=4)
self.local_check(a)
# check write driver array for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Testing write_driver_array for columns=8, word_size=8, write_size=4 (multi-port case)")
a = factory.create(module_type="write_driver_array", columns=8, word_size=8, write_size=4)
self.local_check(a)
debug.info(2, "Testing write_driver_array for columns=16, word_size=8, write_size=4 (multi-port case)")
a = factory.create(module_type="write_driver_array", columns=16, word_size=8, write_size=4)
self.local_check(a)
globals.end_openram()

49
compiler/tests/10_write_mask_and_array_pbitcell_test.py Normal file
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@ -0,0 +1,49 @@
#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2019 Regents of the University of California and The Board
# of Regents for the Oklahoma Agricultural and Mechanical College
# (acting for and on behalf of Oklahoma State University)
# All rights reserved.
#
import unittest
from testutils import *
import sys, os
sys.path.append(os.getenv("OPENRAM_HOME"))
import globals
from globals import OPTS
from sram_factory import factory
import debug
class write_mask_and_array_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
# check write driver array for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Testing write_mask_and_array for columns=8, word_size=8, write_size=4 (multi-port case)")
a = factory.create(module_type="write_mask_and_array", columns=8, word_size=8, write_size=4)
self.local_check(a)
debug.info(2, "Testing write_mask_and_array for columns=16, word_size=8, write_size=2 (multi-port case)")
a = factory.create(module_type="write_mask_and_array", columns=16, word_size=8, write_size=2)
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())

15
compiler/tests/10_write_mask_and_array_test.py
View File

@ -36,21 +36,6 @@ class write_mask_and_array_test(openram_test):
a = factory.create(module_type="write_mask_and_array", columns=16, word_size=8, write_size=2)
self.local_check(a)
# check write driver array for multi-port
OPTS.bitcell = "pbitcell"
OPTS.num_rw_ports = 1
OPTS.num_w_ports = 0
OPTS.num_r_ports = 0
factory.reset()
debug.info(2, "Testing write_mask_and_array for columns=8, word_size=8, write_size=4 (multi-port case)")
a = factory.create(module_type="write_mask_and_array", columns=8, word_size=8, write_size=4)
self.local_check(a)
debug.info(2, "Testing write_mask_and_array for columns=16, word_size=8, write_size=2 (multi-port case)")
a = factory.create(module_type="write_mask_and_array", columns=16, word_size=8, write_size=2)
self.local_check(a)
globals.end_openram()

48
compiler/tests/19_bank_select_pbitcell_test.py Normal file
View File

@ -0,0 +1,48 @@
#!/usr/bin/env python3
# See LICENSE for licensing information.
#
# Copyright (c) 2016-2019 Regents of the University of California and The Board
# of Regents for the Oklahoma Agricultural and Mechanical College
# (acting for and on behalf of Oklahoma State University)
# All rights reserved.
#
import unittest
from testutils import *
import sys,os
sys.path.append(os.getenv("OPENRAM_HOME"))
import globals
from globals import OPTS
from sram_factory import factory
import debug
class bank_select_test(openram_test):
def runTest(self):
config_file = "{}/tests/configs/config".format(os.getenv("OPENRAM_HOME"))
globals.init_openram(config_file)
OPTS.bitcell = "pbitcell"
debug.info(1, "No column mux, rw control logic")
a = factory.create(module_type="bank_select", port="rw")
self.local_check(a)
OPTS.num_rw_ports = 0
OPTS.num_w_ports = 1
OPTS.num_r_ports = 1
debug.info(1, "No column mux, w control logic")
a = factory.create(module_type="bank_select", port="w")
self.local_check(a)
debug.info(1, "No column mux, r control logic")
a = factory.create(module_type="bank_select", port="r")
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()
del sys.argv[1:]
header(__file__, OPTS.tech_name)
unittest.main(testRunner=debugTestRunner())

19
compiler/tests/19_bank_select_test.py
View File

@ -24,26 +24,9 @@ class bank_select_test(openram_test):
debug.info(1, "No column mux, rw control logic")
a = factory.create(module_type="bank_select", port="rw")
self.local_check(a)
OPTS.bitcell = "pbitcell"
debug.info(1, "No column mux, rw control logic")
a = factory.create(module_type="bank_select", port="rw")
self.local_check(a)
OPTS.num_rw_ports = 0
OPTS.num_w_ports = 1
OPTS.num_r_ports = 1
debug.info(1, "No column mux, w control logic")
a = factory.create(module_type="bank_select", port="w")
self.local_check(a)
debug.info(1, "No column mux, r control logic")
a = factory.create(module_type="bank_select", port="r")
self.local_check(a)
globals.end_openram()
# run the test from the command line
if __name__ == "__main__":
(OPTS, args) = globals.parse_args()