mirror of
https://github.com/openhwgroup/cvw
synced 2025-02-11 06:05:49 +00:00
tuning modules for ppa
This commit is contained in:
mmasserfrye
parent
31f372e7b3
commit
b82520237c
@ -180,12 +180,39 @@ module ppa_shiftleft #(parameter WIDTH=32) (
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assign y = a << amt;
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assign y = a << amt;
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endmodule
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endmodule
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module ppa_shifter_16 #(parameter WIDTH=16) (
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input logic [WIDTH-1:0] A,
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input logic [$clog2(WIDTH)-1:0] Amt,
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input logic Right, Arith, W64,
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output logic [WIDTH-1:0] Y);
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ppa_shifter #(WIDTH) sh (.*);
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endmodule
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module ppa_shifter_32 #(parameter WIDTH=32) (
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module ppa_shifter_32 #(parameter WIDTH=32) (
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input logic [WIDTH-1:0] A,
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input logic [WIDTH-1:0] A,
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input logic [$clog2(WIDTH)-1:0] Amt,
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input logic [$clog2(WIDTH)-1:0] Amt,
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input logic Right, Arith, W64,
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input logic Right, Arith, W64,
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output logic [WIDTH-1:0] Y);
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output logic [WIDTH-1:0] Y);
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ppa_shifter #(WIDTH) sh (.*);
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endmodule
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module ppa_shifter_64 #(parameter WIDTH=64) (
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input logic [WIDTH-1:0] A,
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input logic [$clog2(WIDTH)-1:0] Amt,
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input logic Right, Arith, W64,
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output logic [WIDTH-1:0] Y);
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ppa_shifter #(WIDTH) sh (.*);
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endmodule
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module ppa_shifter #(parameter WIDTH=32) (
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input logic [WIDTH-1:0] A,
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input logic [$clog2(WIDTH)-1:0] Amt,
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input logic Right, Arith, W64,
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output logic [WIDTH-1:0] Y);
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logic [2*WIDTH-2:0] z, zshift;
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logic [2*WIDTH-2:0] z, zshift;
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logic [$clog2(WIDTH)-1:0] amttrunc, offset;
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logic [$clog2(WIDTH)-1:0] amttrunc, offset;
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@ -264,7 +291,7 @@ module ppa_prioriyencoder #(parameter N = 8) (
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end
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end
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endmodule
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endmodule
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module ppa_decoder (
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module ppa_decoder #(parameter N = 8) (
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input logic [$clog2(N)-1:0] a,
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input logic [$clog2(N)-1:0] a,
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output logic [N-1:0] y);
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output logic [N-1:0] y);
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always_comb begin
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always_comb begin
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17
synthDC/Synopsys_stack_trace_52064.txt
Normal file
17
synthDC/Synopsys_stack_trace_52064.txt
Normal file
@ -0,0 +1,17 @@
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GNU gdb (GDB) Red Hat Enterprise Linux 8.2-16.el8
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Copyright (C) 2018 Free Software Foundation, Inc.
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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This is free software: you are free to change and redistribute it.
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There is NO WARRANTY, to the extent permitted by law.
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Type "show copying" and "show warranty" for details.
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This GDB was configured as "x86_64-redhat-linux-gnu".
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Type "show configuration" for configuration details.
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For bug reporting instructions, please see:
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<http://www.gnu.org/software/gdb/bugs/>.
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Find the GDB manual and other documentation resources online at:
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<http://www.gnu.org/software/gdb/documentation/>.
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For help, type "help".
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Type "apropos word" to search for commands related to "word".
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Attaching to process 52064
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(gdb) (gdb) (gdb) (gdb)
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17
synthDC/Synopsys_stack_trace_55441.txt
Normal file
17
synthDC/Synopsys_stack_trace_55441.txt
Normal file
@ -0,0 +1,17 @@
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GNU gdb (GDB) Red Hat Enterprise Linux 8.2-16.el8
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Copyright (C) 2018 Free Software Foundation, Inc.
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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This is free software: you are free to change and redistribute it.
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There is NO WARRANTY, to the extent permitted by law.
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Type "show copying" and "show warranty" for details.
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This GDB was configured as "x86_64-redhat-linux-gnu".
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Type "show configuration" for configuration details.
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For bug reporting instructions, please see:
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<http://www.gnu.org/software/gdb/bugs/>.
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Find the GDB manual and other documentation resources online at:
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<http://www.gnu.org/software/gdb/documentation/>.
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For help, type "help".
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Type "apropos word" to search for commands related to "word".
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Attaching to process 55441
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(gdb) (gdb) (gdb) (gdb)
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67
synthDC/crte_000052064.txt
Normal file
67
synthDC/crte_000052064.txt
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@ -0,0 +1,67 @@
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CRTE_SNAPSHOT_START
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SECTION_CRTE_VERSION
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3.0
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SECTION_PID
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52064
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SECTION_POLLING_INTERVAL
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5
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SECTION_DATE_TIME
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Thu May 12 21:44:48 UTC 2022 (1652391888)
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SECTION_OS_VERSION
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osname: Linux
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hostname: tera
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arch: x86_64
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release_version: 5.4.157-1-pve
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SECTION_IPC_INFO
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------ Message Queues --------
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key msqid owner perms used-bytes messages
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------ Shared Memory Segments --------
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key shmid owner perms bytes nattch status
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0x00000000 360451 nwhyte-agu 600 524288 2 dest
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0x00000000 65540 kkim 600 134217728 2 dest
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0x00000000 557061 nwhyte-agu 600 67108864 2 dest
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0x00000000 6 harris 600 524288 2 dest
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0x00000000 7 harris 600 524288 2 dest
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0x00000000 5275656 harris 600 2097152 2 dest
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0x00000000 11993097 kkim 600 524288 2 dest
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0x00000000 11 harris 600 524288 2 dest
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0x00000000 15204364 harris 644 790528 2 dest
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0x00000000 7372813 chuang 600 524288 2 SECTION_ULIMIT
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core file size (blocks, -c) 0
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data seg size (kbytes, -d) unlimited
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scheduling priority (-e) 0
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file size (blocks, -f) unlimited
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pending signals (-i) 515072
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max locked memory (kbytes, -l) 64
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max memory size (kbytes, -m) unlimited
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open files (-n) 524288
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pipe size (512 bytes, -p) 8
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POSIX message queues (bytes, -q) 819200
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real-time priority (-r) 0
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stack size (kbytes, -s) unlimited
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cpu time (seconds, -t) unlimited
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max user processes (-u) 515072
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virtual memory (kbytes, -v) unlimited
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file locks (-x) unlimited
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SECTION_SYSCONF
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_SC_THREAD_SAFE_FUNCTIONS= 200809
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_SC_CLK_TCK= 100
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_SC_OPEN_MAX= 524288
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_SC_PAGE_SIZE= 4096
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_SC_ARG_MAX= 4611686018427387903
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_SC_CHILD_MAX= 515072
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_SC_LINE_MAX= 2048
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SECTION_FULL_COMMAND
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/cad/synopsys/SYN/linux64/syn/bin/common_shell_exec -64 -shell dc_shell -r /cad/synopsys/SYN -f scripts/synth.tcl
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SECTION_CPUINFO
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67
synthDC/crte_000055441.txt
Normal file
67
synthDC/crte_000055441.txt
Normal file
@ -0,0 +1,67 @@
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CRTE_SNAPSHOT_START
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SECTION_CRTE_VERSION
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3.0
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SECTION_PID
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55441
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SECTION_POLLING_INTERVAL
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5
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SECTION_DATE_TIME
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Thu May 12 21:47:47 UTC 2022 (1652392067)
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SECTION_OS_VERSION
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osname: Linux
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hostname: tera
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arch: x86_64
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release_version: 5.4.157-1-pve
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SECTION_IPC_INFO
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------ Message Queues --------
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key msqid owner perms used-bytes messages
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------ Shared Memory Segments --------
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key shmid owner perms bytes nattch status
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0x00000000 360451 nwhyte-agu 600 524288 2 dest
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0x00000000 65540 kkim 600 134217728 2 dest
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0x00000000 557061 nwhyte-agu 600 67108864 2 dest
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0x00000000 6 harris 600 524288 2 dest
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0x00000000 7 harris 600 524288 2 dest
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0x00000000 5275656 harris 600 2097152 2 dest
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0x00000000 11993097 kkim 600 524288 2 dest
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0x00000000 11 harris 600 524288 2 dest
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0x00000000 15204364 harris 644 790528 2 dest
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0x00000000 7372813 chuang 600 524288 2 SECTION_ULIMIT
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core file size (blocks, -c) 0
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data seg size (kbytes, -d) unlimited
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scheduling priority (-e) 0
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file size (blocks, -f) unlimited
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pending signals (-i) 515072
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max locked memory (kbytes, -l) 64
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max memory size (kbytes, -m) unlimited
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open files (-n) 524288
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pipe size (512 bytes, -p) 8
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POSIX message queues (bytes, -q) 819200
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real-time priority (-r) 0
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stack size (kbytes, -s) unlimited
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cpu time (seconds, -t) unlimited
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max user processes (-u) 515072
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virtual memory (kbytes, -v) unlimited
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file locks (-x) unlimited
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SECTION_SYSCONF
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_SC_THREAD_SAFE_FUNCTIONS= 200809
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_SC_CLK_TCK= 100
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_SC_OPEN_MAX= 524288
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_SC_PAGE_SIZE= 4096
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_SC_ARG_MAX= 4611686018427387903
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_SC_CHILD_MAX= 515072
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_SC_LINE_MAX= 2048
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SECTION_FULL_COMMAND
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/cad/synopsys/SYN/linux64/syn/bin/common_shell_exec -64 -shell dc_shell -r /cad/synopsys/SYN -f scripts/synth.tcl
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SECTION_CPUINFO
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@ -4,17 +4,19 @@ import subprocess
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from multiprocessing import Pool
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from multiprocessing import Pool
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import csv
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import csv
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import re
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import re
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import matplotlib.pyplot as plt
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# import matplotlib.pyplot as plt
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import numpy as np
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# import numpy as np
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print("hi")
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def run_command(module, width, freq):
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def run_command(module, width, freq):
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command = "make synth DESIGN=ppa_{}_{} TECH=sky90 DRIVE=INV FREQ={} MAXOPT=1".format(module, width, freq)
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command = "make synth DESIGN=ppa_{}_{} TECH=sky90 DRIVE=INV FREQ={} MAXOPT=1".format(module, width, freq)
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subprocess.Popen(command, shell=True)
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subprocess.Popen(command, shell=True)
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widths = ['32']
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widths = ['16']
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modules = ['shifter']
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modules = ['shifter']
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freqs = ['10', '4000', '5000', '6000']
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freqs = ['10']
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LoT = []
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LoT = []
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for module in modules:
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for module in modules:
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@ -24,6 +26,7 @@ for module in modules:
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pool = Pool()
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pool = Pool()
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pool.starmap(run_command, LoT)
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pool.starmap(run_command, LoT)
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pool.close()
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bashCommand = "grep 'Critical Path Length' runs/ppa_*/reports/*qor*"
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bashCommand = "grep 'Critical Path Length' runs/ppa_*/reports/*qor*"
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outputCPL = subprocess.check_output(['bash','-c', bashCommand])
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outputCPL = subprocess.check_output(['bash','-c', bashCommand])
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@ -35,11 +35,16 @@ mult,64,10,4.793300,46798.920227
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mult,64,4000,1.411752,93087.261425
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mult,64,4000,1.411752,93087.261425
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mult,64,5000,1.404875,94040.801492
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mult,64,5000,1.404875,94040.801492
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mult,64,6000,1.415466,89931.661403
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mult,64,6000,1.415466,89931.661403
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shifter,16,10,0.000000,0.000000
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shifter,32,10,1.906335,1656.200032
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shifter,32,10,1.906335,1656.200032
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shifter,32,10,1.906335,1656.200032
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shifter,32,10,1.906335,1656.200032
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shifter,32,10,1.906335,1656.200032
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shifter,32,4000,0.260606,3490.760054
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shifter,32,4000,0.260606,3490.760054
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shifter,32,4000,0.260606,3490.760054
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shifter,32,4000,0.260606,3490.760054
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shifter,32,4000,0.260606,3490.760054
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shifter,32,5000,0.238962,4985.260077
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shifter,32,5000,0.238962,4985.260077
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shifter,32,5000,0.238962,4985.260077
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shifter,32,5000,0.238962,4985.260077
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shifter,32,5000,0.238962,4985.260077
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shifter,32,6000,0.241742,4312.000069
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shifter,32,6000,0.241742,4312.000069
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shifter,32,6000,0.241742,4312.000069
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shifter,32,6000,0.241742,4312.000069
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shifter,32,6000,0.241742,4312.000069
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