luke
/
OpenRAM
mirror of https://github.com/VLSIDA/OpenRAM.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Update versions of tools. Fix supply bug in predecode.

This commit is contained in:
mrg 2022-06-08 13:50:25 -07:00
parent cb3d7b9d5d
commit ad6633ddca
5 changed files with 16 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Makefile
View File

@ -3,9 +3,6 @@ include $(TOP_DIR)/openram.mk
.DEFAULT_GOAL := install .DEFAULT_GOAL := install
# Keep it locally if they didn't specify
PDK_ROOT ?= $(TOP_DIR)
# Skywater PDK SRAM library # Skywater PDK SRAM library
SRAM_LIB_DIR ?= $(PDK_ROOT)/sky130_fd_bd_sram SRAM_LIB_DIR ?= $(PDK_ROOT)/sky130_fd_bd_sram
SRAM_LIB_GIT_REPO ?= https://github.com/vlsida/sky130_fd_bd_sram.git SRAM_LIB_GIT_REPO ?= https://github.com/vlsida/sky130_fd_bd_sram.git
@ -15,8 +12,8 @@ SRAM_LIB_GIT_COMMIT ?= 95287ef89556505b2cdf17912c025cb74d9288a7
# Open PDKs # Open PDKs
OPEN_PDKS_DIR ?= $(PDK_ROOT)/open_pdks OPEN_PDKS_DIR ?= $(PDK_ROOT)/open_pdks
OPEN_PDKS_GIT_REPO ?= https://github.com/RTimothyEdwards/open_pdks.git OPEN_PDKS_GIT_REPO ?= https://github.com/RTimothyEdwards/open_pdks.git
#OPEN_PDKS_GIT_COMMIT ?= 1.0.156 OPEN_PDKS_GIT_COMMIT ?= 1.0.311
OPEN_PDKS_GIT_COMMIT ?= 7ea416610339d3c29af9d0d748ceadd3fd368608 #OPEN_PDKS_GIT_COMMIT ?= 7ea416610339d3c29af9d0d748ceadd3fd368608
SKY130_PDK ?= $(PDK_ROOT)/sky130A SKY130_PDK ?= $(PDK_ROOT)/sky130A
# Skywater PDK # Skywater PDK

2
compiler/modules/hierarchical_predecode.py
View File

@ -416,4 +416,4 @@ class hierarchical_predecode(design.design):
else: else:
xoffset = self.inv_inst[0].lx() - self.bus_space xoffset = self.inv_inst[0].lx() - self.bus_space
pin_pos = vector(xoffset, and_pin.cy()) pin_pos = vector(xoffset, and_pin.cy())
self.add_power_pin(n, pin_pos) self.add_power_pin(n, pin_pos, start_layer=and_pin.layer)

5
compiler/verify/magic.py
View File

@ -95,7 +95,8 @@ def write_drc_script(cell_name, gds_name, extract, final_verification, output_pa
#f.write("gds polygon subcell true\n") #f.write("gds polygon subcell true\n")
f.write("gds warning default\n") f.write("gds warning default\n")
# Flatten the transistors # Flatten the transistors
f.write("gds flatglob *_?mos_m*\n") # Bug in Netgen 1.5.194 when using this...
#f.write("gds flatglob *_?mos_m*\n")
# These two options are temporarily disabled until Tim fixes a bug in magic related # These two options are temporarily disabled until Tim fixes a bug in magic related
# to flattening channel routes and vias (hierarchy with no devices in it). Otherwise, # to flattening channel routes and vias (hierarchy with no devices in it). Otherwise,
# they appear to be disconnected. # they appear to be disconnected.
@ -123,7 +124,7 @@ def write_drc_script(cell_name, gds_name, extract, final_verification, output_pa
# Hack to work around unit scales in SkyWater # Hack to work around unit scales in SkyWater
if OPTS.tech_name=="sky130": if OPTS.tech_name=="sky130":
f.write(pre + "extract style ngspice(si)\n") f.write(pre + "extract style ngspice(si)\n")
f.write(pre + "extract\n") f.write(pre + "extract all\n")
f.write(pre + "select top cell\n") f.write(pre + "select top cell\n")
f.write(pre + "feedback why\n") f.write(pre + "feedback why\n")
f.write('puts "Finished extract"\n') f.write('puts "Finished extract"\n')

6
docker/Dockerfile
View File

@ -111,8 +111,8 @@ RUN ./autogen.sh \
RUN rm -rf /root/ngspice RUN rm -rf /root/ngspice
### Netgen ### ### Netgen ###
#ARG NETGEN_COMMIT=1.5.219 #ARG NETGEN_COMMIT=1.5.195
ARG NETGEN_COMMIT=88d53fab15eb611cffc024eebf8743fae5cf8cb7 ARG NETGEN_COMMIT=1.5.221
WORKDIR /root WORKDIR /root
#RUN git clone https://github.com/RTimothyEdwards/netgen.git netgen #RUN git clone https://github.com/RTimothyEdwards/netgen.git netgen
RUN git clone git://opencircuitdesign.com/netgen netgen RUN git clone git://opencircuitdesign.com/netgen netgen
@ -129,7 +129,7 @@ RUN apt-get install --no-install-recommends -y iverilog
### Magic ### ### Magic ###
#ARG MAGIC_COMMIT=db4fa65bfc096e63954b37b188ea27b90ab31839 #ARG MAGIC_COMMIT=db4fa65bfc096e63954b37b188ea27b90ab31839
#ARG MAGIC_COMMIT=8.3.274 #ARG MAGIC_COMMIT=8.3.274
ARG MAGIC_COMMIT=8.3.211 ARG MAGIC_COMMIT=8.3.309
WORKDIR /root WORKDIR /root
#RUN git clone https://github.com/RTimothyEdwards/magic.git magic #RUN git clone https://github.com/RTimothyEdwards/magic.git magic
RUN git clone git://opencircuitdesign.com/magic magic RUN git clone git://opencircuitdesign.com/magic magic

7
openram.mk
View File

@ -1,11 +1,18 @@
OPENRAM_HOME := $(abspath $(TOP_DIR)/compiler) OPENRAM_HOME := $(abspath $(TOP_DIR)/compiler)
OPENRAM_TECH := $(abspath $(TOP_DIR)/technology) OPENRAM_TECH := $(abspath $(TOP_DIR)/technology)
OPENRAM_COMPILER := $(OPENRAM_HOME)/openram.py OPENRAM_COMPILER := $(OPENRAM_HOME)/openram.py
PDK_ROOT = $(TOP_DIR)
ifeq (,$(wildcard $(OPENRAM_COMPILER))) ifeq (,$(wildcard $(OPENRAM_COMPILER)))
$(error Did not find '$(OPENRAM_COMPILER)' in '$(OPENRAM_HOME)' (from $$OPENRAM_HOME)) $(error Did not find '$(OPENRAM_COMPILER)' in '$(OPENRAM_HOME)' (from $$OPENRAM_HOME))
endif endif
export OPENRAM_HOME export OPENRAM_HOME
export OPENRAM_TECH export OPENRAM_TECH
export PDK_ROOT
#$(info Using OPENRAM_HOME=$(OPENRAM_HOME))
#$(info Using OPENRAM_TECH=$(OPENRAM_TECH))
#$(info Using PDK_ROOT=$(PDK_ROOT))
UID = $(shell id -u) UID = $(shell id -u)
GID = $(shell id -g) GID = $(shell id -g)