Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main

.gitignore

@@ -52,7 +52,12 @@ examples/asm/sumtest/sumtest
 examples/asm/example/example
 examples/C/sum/sum
 examples/C/fir/fir
-synthDC/hdl/*.sv
 linux/devicetree/debug/*
-!linux/devicetree/debug/dumpdts.sh
+!linux/devicetree/debug/dump-dts.sh
 *.dtb
+synthDC/WORK
+synthDC/alib-52
+synthDC/*.log
+synthDC/*.svf
+synthDC/runs/
+synthDC/hdl

linux/devicetree/wally-virt.dts

@@ -3,8 +3,8 @@
 / {
 	#address-cells = <0x02>;
 	#size-cells = <0x02>;
-	compatible = "riscv-virtio-trimmed";
+	compatible = "wally-virt";
-	model = "riscv-virtio-trimmed,qemu";
+	model = "wally-virt,qemu";
 
 	chosen {
 		linux,initrd-end = <0x85c43a00>;

linux/testvector-generation/genTrace.sh

@@ -4,10 +4,12 @@ imageDir=$RISCV/buildroot/output/images
 outDir=$RISCV/linux-testvectors
 recordFile="$outDir/all.qemu"
 traceFile="$outDir/all.txt"
+interruptsFile="$outDir/interrupts.txt"
 
 read -p "Warning: running this script will overwrite the contents of:
   * $recordFile
   * $traceFile
+  * $interruptsFile
 Would you like to proceed? (y/n) " -n 1 -r
 echo
 if [[ $REPLY =~ ^[Yy]$ ]]
@@ -17,27 +19,31 @@ then
     sudo chown cad $outDir
     sudo touch $recordFile 
     sudo touch $traceFile 
+    sudo touch $interruptsFile 
     sudo chmod a+rw $recordFile
     sudo chmod a+rw $traceFile
+    sudo chmod a+rw $interruptsFile
 
     # Compile Devicetree from Source
-    dtc -I dts -O dtb ../devicetree/virt-trimmed.dts > ../devicetree/virt-trimmed.dtb
+    dtc -I dts -O dtb ../devicetree/wally-virt.dts > ../devicetree/wally-virt.dtb
 
     # QEMU Simulation
     (qemu-system-riscv64 \
-    -M virt -dtb ../devicetree/virt-trimmed.dtb \
+    -M virt -dtb ../devicetree/wally-virt.dtb \
     -nographic -serial /dev/null \
     -bios $imageDir/fw_jump.elf -kernel $imageDir/Image -append "root=/dev/vda ro" -initrd $imageDir/rootfs.cpio \
     -singlestep -rtc clock=vm -icount shift=0,align=off,sleep=on,rr=record,rrfile=$recordFile \
-    -d nochain,cpu,in_asm \
+    -d nochain,cpu,in_asm,int \
     -gdb tcp::$tcpPort -S \
-    2>&1 >/dev/null | ./parseQemuToGDB.py | ./parseGDBtoTrace.py | ./remove_dup.awk > $traceFile) \
+    2>&1 >/dev/null | ./parseQemuToGDB.py | ./parseGDBtoTrace.py $interruptsFile | ./remove_dup.awk > $traceFile) \
     & riscv64-unknown-elf-gdb -quiet -x genTrace.gdb -ex "genTrace $tcpPort \"$imageDir/vmlinux\""
 
     # Cleanup
     sudo chown cad $recordFile
     sudo chown cad $traceFile
+    sudo chown cad $interruptsFile
     sudo chmod o-w $recordFile
     sudo chmod o-w $traceFile
+    sudo chmod o-w $interruptsFile
 fi
 

linux/testvector-generation/parseGDBtoTrace.py

@@ -130,6 +130,13 @@ def PrintInstr(instr, fp):
             fp.write(' CSR {}'.format(CSRStr))
     fp.write('\n')
 
+# =========
+# Main Code
+# =========
+# Parse argument for interrupt file
+if len(sys.argv) != 2:
+    sys.exit('Error parseGDBtoTrace.py expects 1 arg:\n <interrupt filename>>')
+interruptFname = sys.argv[1]
 # reg number
 RegNumber = {'zero': 0, 'ra': 1, 'sp': 2, 'gp': 3, 'tp': 4, 't0': 5, 't1': 6, 't2': 7, 's0': 8, 's1': 9, 'a0': 10, 'a1': 11, 'a2': 12, 'a3': 13, 'a4': 14, 'a5': 15, 'a6': 16, 'a7': 17, 's2': 18, 's3': 19, 's4': 20, 's5': 21, 's6': 22, 's7': 23, 's8': 24, 's9': 25, 's10': 26, 's11': 27, 't3': 28, 't4': 29, 't5': 30, 't6': 31, 'mhartid': 32, 'mstatus': 33, 'mip': 34, 'mie': 35, 'mideleg': 36, 'medeleg': 37, 'mtvec': 38, 'stvec': 39, 'mepc': 40, 'sepc': 41, 'mcause': 42, 'scause': 43, 'mtval': 44, 'stval': 45}
 # initial state
@@ -144,14 +151,24 @@ numInstrs = 0
 #instructions = []
 MemAdr = 0
 lines = []
-interrupts=open('interrupts.txt','w')
+interrupts=open(interruptFname,'w')
 interrupts.close()
 
 for line in fileinput.input('-'):
     if line.startswith('riscv_cpu_do_interrupt'):
-        with open('interrupts.txt','a') as interrupts:
+        with open(interruptFname,'a') as interrupts:
-            interrupts.write(str(numInstrs)+': '+line.strip('riscv_cpu_do_interrupt'))
+            # Write line
-        break
+            # Example line: hart:0, async:0, cause:0000000000000002, epc:0x0000000080008548, tval:0x0000000000000000, desc=illegal_instruction
+            interrupts.write(line)
+            # Write instruction count
+            interrupts.write(str(numInstrs)+'\n')
+            # Convert line to rows of info for easier Verilog parsing
+            vals=line.strip('riscv_cpu_do_interrupt: ').strip('\n').split(',')
+            vals=[val.split(':')[-1].strip(' ') for val in vals]
+            vals=[val.split('=')[-1].strip(' ') for val in vals]
+            for val in vals:
+                interrupts.write(val+'\n')
+        continue
     lines.insert(lineNum, line)
     if InstrStartDelim in line:
         lineNum = 0
@@ -204,8 +221,8 @@ for line in fileinput.input('-'):
         #instructions.append(MoveInstrToRegWriteLst)
         PrintInstr(MoveInstrToRegWriteLst, sys.stdout)
         numInstrs +=1
-        if (numInstrs % 1e4 == 0):
+        if (numInstrs % 1e5 == 0):
-            sys.stderr.write('Trace parser reached '+str(numInstrs/1.0e6)+' million instrs.\n')
+            sys.stderr.write('GDB trace parser reached '+str(numInstrs/1.0e6)+' million instrs.\n')
             sys.stderr.flush()
     lineNum += 1
 

linux/testvector-generation/parseQemuToGDB.py

@@ -115,7 +115,6 @@ for l in fileinput.input():
     if l.startswith('riscv_cpu_do_interrupt'):
         sys.stderr.write(l)
         interrupt_line = l.strip('\n')
-        continue
     elif l.startswith('qemu-system-riscv64: QEMU: Terminated via GDBstub'):
         break
     elif l.startswith('IN:'):

synthDC/.synopsys_dc.setup

@@ -3,8 +3,18 @@
 set CURRENT_DIR  [exec pwd]
 set search_path [list "./" ]
 
-set s8lib ../addins/sky130_osu_sc_t12/12T_ms/lib
+set tech $::env(TECH)
-lappend search_path $s8lib
+
+set  timing_lib $::env(RISCV)/cad/lib
+lappend search_path $timing_lib
+
+if {$tech == 130} {
+    set s8lib $timing_lib/sky130_osu_sc_t12/12T_ms/lib
+    lappend search_path $s8lib
+} elseif {$tech == 90} {
+    set s9lib $timing_lib/sky90/tech_files
+    lappend search_path $s9lib
+}
 
 # Synthetic libraries
 set synthetic_library   [list dw_foundation.sldb]
@@ -12,7 +22,12 @@ set synthetic_library   [list dw_foundation.sldb]
 # Set OKSTATE standard cell libraries
 set target_library [list]
 
-lappend target_library sky130_osu_sc_12T_ms_TT_1P8_25C.ccs.db
+#lappend target_library scc9gena_tt_1.2v_25C.db
+if {$tech == 130} {
+    lappend target_library sky130_osu_sc_12T_ms_TT_1P8_25C.ccs.db
+} elseif {$tech == 90} {
+    lappend target_library scc9gena_tt_1.2v_25C.db
+}
 
 # Set Link Library
 set link_library "$target_library $synthetic_library"

synthDC/Makefile

@@ -3,7 +3,16 @@
 # 
 NAME := synth
 
-VARIANT := 18T_ms
+# defaults
+export DESIGN ?= wallypipelinedcore
+export FREQ ?= 500
+export CONFIG ?= rv32e
+export TECH ?= 130
+
+time := $(shell date +%F-%H-%M)
+hash := $(shell git rev-parse --short HEAD)
+export OUTPUTDIR := runs/$(DESIGN)_$(CONFIG)_$(TECH)nm_$(FREQ)_MHz_$(time)_$(hash)
+export SAIFPOWER ?= 0
 
 default:
 	@echo "Basic synthesis procedure for OSU/HMC/UNLV:"
@@ -11,24 +20,24 @@ default:
 	@echo
 
 synth:
-	@sed -i 's/18T_ms/${VARIANT}/g' scripts/synth.tcl
-	@sed -i 's/18T_ms/${VARIANT}/g' .synopsys_dc.setup
 	@echo "DC Synthesis"
-	@mkdir -p reports
+	@mkdir -p hdl/
-	@mkdir -p mapped
+	@mkdir -p $(OUTPUTDIR)
-	dc_shell-xg-t -64bit -f scripts/$(NAME).tcl | tee $(NAME).out
+	@mkdir -p $(OUTPUTDIR)/reports
-#	@cp mapped/*.sdc ../../outputs/
+	@mkdir -p $(OUTPUTDIR)/mapped
-#	@cp mapped/*.vh ../../outputs/
+	@mkdir -p $(OUTPUTDIR)/unmapped
-#	@sed -i 's/${VARIANT}/18T_ms/g' scripts/synth.tcl
+ifeq ($(SAIFPOWER), 1)
-#	@sed -i 's/${VARIANT}/18T_ms/g' .synopsys_dc.setup
+	cp -f ../pipelined/regression/power.saif .
+endif
+	dc_shell-xg-t -64bit -f scripts/$(NAME).tcl | tee $(OUTPUTDIR)/$(NAME).out
 
 clean:
-	rm -rf  alib-52 WORK mapped unmapped reports analyzed $(NAME).out
+	rm -rf  alib-52 WORK analyzed $(NAME).out
-	mkdir mapped unmapped reports
 	rm -f hdl/*
 	rm -f default.svf
 	rm -f command.log
 	rm -f filenames*.log
+	rm -f power.saif
 
 
 

synthDC/README.md

@@ -1,34 +1,40 @@
+Synthesis for RISC-V Microprocessor System-on-Chip Design
+
 This subdirectory contains synthesis scripts for use with Synopsys
-Design Compiler (DC).  The scripts are separated into two distinct
+(snps) Design Compiler (DC).  Synthesis commands are found in
-sections: user and technology setups.  The technology setup is found
+scripts/synth.tcl.
-in .synopsys_dc.setup file.  Key items within this technology setup
-are the location of the PDK and standard cell libraries.
 
-We are using the Skywater Technology 130nm process for the synthesis.
+Example Usage
-The Oklahoma State University standard-cell libraries for this process
+make synth DESIGN=wallypipelinedcore FREQ=300
-are located via the target_library keyword.  There are currently three
-versions of the standard-cell libraries available (see
-http://stineje.github.io) for dowload locations.  Currently, the TT 18
-track OSU standard-cell library is utilized.
 
-There are other useful elements within the technology setup file, as
+environment variables
-well.  These include user information as well as search path
+
-information.  Good tool flows usually rely on finding the right files
+DESIGN
-correctly and having a search path set correctly is importantly.
+        Design provides the name of the output log.  Default is synth.
+
+FREQ
+        Frequency in Mhz.  Default is 500
+
+CONFIG
+        The wally configuration file.  Default is rv32e.
+        Examples.
+        rv32e
+        rv64gc
+        rv32gc
+
+TECH
+        The target standard cell library.  Default is 130.
+        90: skywater 90nm tt 25C.
+        130: skywater 130nm tt 25C.
+
+SAIFPOWER
+        Controls if power analysis is driven by switching factor or RTL modelsim simulation.
+        When enabled requires a saif file named power.saif.
+        Default is 0.
+        0: switching factor power analysis
+        1: RTL simulation driven power analysis.
+
+Libraries in .synopsys_dc.setup file
+set s8lib $timing_lib/sky130_osu_sc_t12/12T_ms/lib
 
-The user setup is found in two main areas.  The scripts/ and hdl/
-directories.  The scripts directory contains a basic DC synthesis Tcl
-script that is involved when synthesis is run.  Please modify this
-synth.tcl file to add information about PPA and information about your
-design (e.g., top-level name, SV files).  The SV is found within the
-hdl/ subdirectory.  Just put all your synthesis-friendly files in this
-directory or allude to the correct location in the synthesis Tcl
-script.
 
-After synthesis completes, always check your synthesis log file that
-will be called synth.log.  Good tool flow starts and ends with
-understanding what is happening during a specific part of the flow.
-This can only be done through interpreting what the Electronic Design
-Automation (EDA) tool is doing.  So, always check this file for any
-possible warnings or errors after completion.  All output of synthesis
-is found in the reports/ subdirectory.

synthDC/scripts/synth.tcl

@@ -1,22 +1,33 @@
 #
-# Main Synopsys Flow
+# Synthesis Synopsys Flow
-# james.stine@okstate.edu 26 Jan 2022
+# james.stine@okstate.edu 27 Sep 2015
 #
 
+
+# get outputDir from environment (Makefile)
+set outputDir $::env(OUTPUTDIR)
+set cfgName $::env(CONFIG)
 # Config
 set hdl_src "../pipelined/src"
+set cfg "${hdl_src}/../config/${cfgName}/wally-config.vh"
+set saifpower $::env(SAIFPOWER)
 
-eval file copy -force ${hdl_src}/../config/rv32e/wally-config.vh {hdl/}
+eval file copy -force ${cfg} {hdl/}
-eval file copy -force ${hdl_src}/../config/rv32e/wally-config.vh {reports/}
+eval file copy -force ${cfg} $outputDir
 eval file copy -force [glob ${hdl_src}/../config/shared/*.vh] {hdl/}
 eval file copy -force [glob ${hdl_src}/*/*.sv] {hdl/}
 eval file copy -force [glob ${hdl_src}/*/flop/*.sv] {hdl/}
 
+# Enables name mapping
+if { $saifpower == 1 } {
+    saif_map -start
+}
+
 # Verilog files
 set my_verilog_files [glob hdl/*]
 
 # Set toplevel
-set my_toplevel wallypipelinedcore
+set my_toplevel $::env(DESIGN)
 
 # Set number of significant digits
 set report_default_significant_digits 6
@@ -25,7 +36,6 @@ set report_default_significant_digits 6
 set verilogout_show_unconnected_pins "true"
 set vhdlout_show_unconnected_pins "true"
 
-#
 # Due to parameterized Verilog must use analyze/elaborate and not 
 # read_verilog/vhdl (change to pull in Verilog and/or VHDL)
 #
@@ -45,11 +55,20 @@ link
 # Reset all constraints 
 reset_design
 
+# Power Dissipation Analysis
+######### OPTIONAL !!!!!!!!!!!!!!!!
+if { $saifpower == 1 } {
+    read_saif -input power.saif -instance_name testbench/dut/core -auto_map_names -verbose
+}
+
+# Set reset false path
+set_false_path -from [get_ports reset]
+
 # Set Frequency in [MHz] or [ps]
 set my_clock_pin clk
-set my_clk_freq_MHz 500
+set my_uncertainty 0.0
-set my_period [expr 1000 / $my_clk_freq_MHz]
+set my_clk_freq_MHz $::env(FREQ)
-set my_uncertainty [expr .1 * $my_period]
+set my_period [expr 1000.0 / $my_clk_freq_MHz]
 
 # Create clock object 
 set find_clock [ find port [list $my_clock_pin] ]
@@ -65,25 +84,33 @@ if {  $find_clock != [list] } {
 }
 
 # Partitioning - flatten or hierarchically synthesize
-#ungroup -flatten -simple_names { dp* }
+# ungroup -all -flatten -simple_names
-#ungroup -flatten -simple_names { c* }
-#ungroup -all -flatten -simple_names
 
 # Set input pins except clock
 set all_in_ex_clk [remove_from_collection [all_inputs] [get_ports $my_clk]]
 
 # Specifies delays be propagated through the clock network
-set_propagated_clock [get_clocks $my_clk]
+# set_propagated_clock [get_clocks $my_clk]
 
 # Setting constraints on input ports 
-set_driving_cell  -lib_cell sky130_osu_sc_12T_ms__dff_1 -pin Q $all_in_ex_clk
+#set_driving_cell  -lib_cell scc9gena_dfxbp_1 -pin Q $all_in_ex_clk
+if {$tech == "130"} {
+    set_driving_cell  -lib_cell sky130_osu_sc_12T_ms__dff_1 -pin Q $all_in_ex_clk
+} elseif {$tech == "90"} {
+    set_driving_cell  -lib_cell scc9gena_dfxbp_1 -pin Q $all_in_ex_clk
+}
 
 # Set input/output delay
 set_input_delay 0.0 -max -clock $my_clk $all_in_ex_clk
 set_output_delay 0.0 -max -clock $my_clk [all_outputs]
 
 # Setting load constraint on output ports 
-set_load [expr [load_of sky130_osu_sc_12T_ms_TT_1P8_25C.ccs/sky130_osu_sc_12T_ms__dff_1/D] * 1] [all_outputs]
+#set_load [expr [load_of scc9gena_tt_1.2v_25C/scc9gena_dfxbp_1/D] * 1] [all_outputs]
+if {$tech == "130"} {
+    set_load [expr [load_of sky130_osu_sc_12T_ms_TT_1P8_25C.ccs/sky130_osu_sc_12T_ms__dff_1/D] * 1] [all_outputs]
+} elseif {$tech == "90"} {
+    set_load [expr [load_of scc9gena_tt_1.2v_25C/scc9gena_dfxbp_1/D] * 1] [all_outputs]
+}
 
 # Set the wire load model 
 set_wire_load_mode "top"
@@ -95,22 +122,21 @@ set_wire_load_mode "top"
 set_max_fanout 6 $all_in_ex_clk
 
 # Fix hold time violations
-set_fix_hold [all_clocks]
+#set_fix_hold [all_clocks]
 
 # Deal with constants and buffers to isolate ports
 set_fix_multiple_port_nets -all -buffer_constants
 
 # setting up the group paths to find out the required timings
-#group_path -name OUTPUTS -to [all_outputs]
+# group_path -name OUTPUTS -to [all_outputs]
-#group_path -name INPUTS -from [all_inputs] 
+# group_path -name INPUTS -from [all_inputs] 
-#group_path -name COMBO -from [all_inputs] -to [all_outputs]
+# group_path -name COMBO -from [all_inputs] -to [all_outputs]
 
 # Save Unmapped Design
-set filename [format "%s%s%s"  "unmapped/" $my_toplevel ".ddc"]
+set filename [format "%s%s%s%s" $outputDir "/unmapped/" $my_toplevel ".ddc"]
 write_file -format ddc -hierarchy -o $filename
 
-# Compile statements - either compile or compile_ultra
+# Compile statements
-# compile -scan -incr -map_effort low
 compile_ultra -no_seq_output_inversion -no_boundary_optimization
 
 # Eliminate need for assign statements (yuck!)
@@ -128,57 +154,187 @@ set write_cst  1        ;# generate report of constraints
 set write_hier 1        ;# generate hierarchy report
 
 # Report Constraint Violators
-set filename [format "%s%s%s"  "reports/" $my_toplevel "_constraint_all_violators.rpt"]
+set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_constraint_all_violators.rpt"]
 redirect $filename {report_constraint -all_violators}
 
 # Check design
-redirect reports/check_design.rpt { check_design }
+redirect $outputDir/reports/check_design.rpt { check_design }
 
 # Report Final Netlist (Hierarchical)
-set filename [format "%s%s%s"  "mapped/" $my_toplevel ".vh"]
+set filename [format "%s%s%s%s" $outputDir "/mapped/" $my_toplevel ".vh"]
 write_file -f verilog -hierarchy -output $filename
 
-set filename [format "%s%s%s"  "mapped/" $my_toplevel ".sdc"]
+set filename [format "%s%s%s%s" $outputDir "/mapped/" $my_toplevel ".sdc"]
 write_sdc $filename
 
-set filename [format "%s%s%s"  "mapped/" $my_toplevel ".ddc"]
+set filename [format "%s%s%s%s" $outputDir  "/mapped/" $my_toplevel ".ddc"]
 write_file -format ddc -hierarchy -o $filename
 
-set filename [format "%s%s%s"  "mapped/" $my_toplevel ".sdf"]
+set filename [format "%s%s%s%s" $outputDir "/mapped/" $my_toplevel ".sdf"]
 write_sdf $filename
 
 # QoR
-set filename [format "%s%s%s"  "reports/" $my_toplevel "_qor.rep"]
+set filename [format "%s%s%s%s"  $outputDir "/reports/" $my_toplevel "_qor.rep"]
 redirect $filename { report_qor }
 
 # Report Timing
-set filename [format "%s%s%s"  "reports/" $my_toplevel "_reportpath.rep"]
+set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_reportpath.rep"]
 redirect $filename { report_path_group }
 
-set filename [format "%s%s%s"  "reports/" $my_toplevel "_report_clock.rep"]
+set filename [format "%s%s%s%s" $outputDir "/reports/" $my_toplevel "_report_clock.rep"]
 redirect $filename { report_clock }
 
-set filename [format "%s%s%s" "reports/" $my_toplevel "_timing.rep"]
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_timing.rep"]
 redirect $filename { report_timing -capacitance -transition_time -nets -nworst 1 }
 
-set filename [format "%s%s%s" "reports/" $my_toplevel "_min_timing.rep"]
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_per_module_timing.rep"]
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through ifu ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/*} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through ieu ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/*} -nworst 1 } 
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through lsu ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {lsu/*} -nworst 1 } 
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through ebu (ahblite) ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ebu/*} -nworst 1 } 
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through mdu ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/*} -nworst 1 } 
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through hzu ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {hzu/*} -nworst 1 } 
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through priv ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/*} -nworst 1 } 
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through fpu ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/*} -nworst 1 }
+
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_mdu_timing.rep"]
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through entire mdu ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/*} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through multiply unit ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.mul/*} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through redundant multiplier ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.mul/bigmul/*} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through ProdM (mul output) ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.ProdM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through PP0E (mul partial product) ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.mul/PP0E} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through divide unit ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.div/*} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through QuotM (div output) ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.QuotM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through RemM (div output) ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.RemM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through div/WNextE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.div/WNextE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through div/XQNextE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.div/XQNextE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through div/DAbsBE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {mdu/genblk1.div/DAbsBE} -nworst 1 }
+
+# set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_fpu_timing.rep"]
+# redirect $filename { echo "\n\n\n//////////////// Critical paths through fma ////////////////\n\n\n" }
+# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.fma/*} -nworst 1 }
+# redirect -append $filename { echo "\n\n\n//////////////// Critical paths through fpdiv ////////////////\n\n\n" }
+# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.fdivsqrt/*} -nworst 1 }
+# redirect -append $filename { echo "\n\n\n//////////////// Critical paths through faddcvt ////////////////\n\n\n" }
+# redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.faddcvt/*} -nworst 1 }
+
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_ifu_timing.rep"]
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through PCF ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/PCF} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through PCNextF ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/PCNextF} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through FinalInstrRawF ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/FinalInstrRawF} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through InstrD ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/decomp/InstrD} -nworst 1 }
+
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_stall_flush_timing.rep"]
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through StallD ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallD} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through StallE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through StallM ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through StallW ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/StallW} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through FlushD ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushD} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through FlushE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through FlushM ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through FlushW ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/FlushW} -nworst 1 }
+
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_ieu_timing.rep"]
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through datapath/RD1D ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/RD1D} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through datapath/RD2D ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/RD2D} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through datapath/PreSrcAE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/PreSrcAE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through datapath/SrcAE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/SrcAE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through datapath/ALUResultE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/ALUResultE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through datapath/WriteDataE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/WriteDataE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through dataphath/ResultM ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/ResultM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through datapath/WriteDataW ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/WriteDataW} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical path through datapath/ReadDataM ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ieu/dp/ReadDataM} -nworst 1 }
+
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_fpu_timing.rep"]
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through fma ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.fma/*} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through fpdiv ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.fdivsqrt/*} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through faddcvt ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.faddcvt/*} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through FMAResM ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.FMAResM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through FDivResM ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.FDivResM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through FResE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.FResE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through fma/SumE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.fma/SumE} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through fma/ProdExpE ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {fpu/fpu.fma/ProdExpE} -nworst 1 }
+
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_mmu_timing.rep"]
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through immu/physicaladdress ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {ifu/immu/PhysicalAddress} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through dmmu/physicaladdress ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {lsu/dmmu/PhysicalAddress} -nworst 1 }
+
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_priv_timing.rep"]
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through priv/TrapM ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/TrapM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through priv/CSRReadValM ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/csr/CSRReadValM} -nworst 1 }
+redirect -append $filename { echo "\n\n\n//////////////// Critical paths through priv/CSRReadValW ////////////////\n\n\n" }
+redirect -append $filename { report_timing -capacitance -transition_time -nets -through {priv/CSRReadValW} -nworst 1 }
+
+
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_min_timing.rep"]
 redirect $filename { report_timing -delay min }
 
-set filename [format "%s%s%s" "reports/" $my_toplevel "_area.rep"]
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_area.rep"]
 redirect $filename { report_area -hierarchy -nosplit -physical -designware}
 
-set filename [format "%s%s%s" "reports/" $my_toplevel "_cell.rep"]
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_cell.rep"]
 redirect $filename { report_cell [get_cells -hier *] }
 
-set filename [format "%s%s%s" "reports/" $my_toplevel "_power.rep"]
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_power.rep"]
-redirect $filename { report_power }
+redirect $filename { report_power -hierarchy -levels 1 }
 
-set filename [format "%s%s%s" "reports/" $my_toplevel "_constraint.rep"]
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_constraint.rep"]
 redirect $filename { report_constraint }
 
-set filename [format "%s%s%s" "reports/" $my_toplevel "_hier.rep"]
+set filename [format "%s%s%s%s" $outputDir  "/reports/" $my_toplevel "_hier.rep"]
 redirect $filename { report_hierarchy }
 
-# Quit
+#Quit
-quit
+#quit 
-