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Save trimmed spice and stimulus

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This commit is contained in:
Bugra Onal
2022-09-14 14:34:22 -07:00
parent b1e4c83373
commit 214f55f8d7
3 changed files with 39 additions and 20 deletions
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compiler/modules/sram.py
+20 -11
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@@ -8,7 +8,7 @@
import datetime
import os
import debug
from characterizer import functional
from characterizer import functional, delay
from base import timing_graph
from globals import OPTS, print_time
import shutil
@@ -115,6 +115,25 @@ class sram():
output_path=OPTS.output_path)
print_time("Spice writing", datetime.datetime.now(), start_time)
# Save stimulus and measurement file
start_time = datetime.datetime.now()
debug.print_raw("DELAY: Writing stimulus...")
d = delay(self.s, self.get_sp_name(), ("TT", 5, 25), output_path=OPTS.output_path)
if (self.s.num_spare_rows == 0):
probe_address = "1" * self.s.addr_size
else:
probe_address = "0" + "1" * (self.s.addr_size - 1)
probe_data = self.s.word_size - 1
d.analysis_init(probe_address, probe_data)
d.targ_read_ports.extend(self.s.read_ports)
d.targ_write_ports = [self.s.write_ports[0]]
d.write_delay_stimulus()
print_time("DELAY", datetime.datetime.now(), start_time)
# Save trimmed spice file
temp_trim_sp = "{0}trimmed.sp".format(OPTS.output_path)
self.sp_write(temp_trim_sp, lvs=False, trim=True)
if not OPTS.netlist_only:
# Write the layout
start_time = datetime.datetime.now()
@@ -188,13 +207,3 @@ class sram():
debug.print_raw("Extended Config: Writing to {0}".format(oname))
self.extended_config_write(oname)
print_time("Extended Config", datetime.datetime.now(), start_time)
# Write the graph if specified
if OPTS.write_graph:
start_time = datetime.datetime.now()
oname = OPTS.output_path + OPTS.output_name + "_graph.json"
debug.print_raw("Graph: Writing to {0}".format(oname))
graph = timing_graph()
self.s.build_graph(graph, self.name, self.s.pins)
graph.write(oname)
print_time("Graph", datetime.datetime.now(), start_time)