Takashi Nakamura tanakamura
tanakamura
/ hello.v
Created
September 10, 2016 08:56
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| module top( | |
| input clk_12M, | |
| output LED1, | |
| output LED2, | |
| output LED3, | |
| output LED4, | |
| output LED5, | |
| output LED6, | |
| output LED7, | |
| output LED8, |
tanakamura
/ exit2.c
Created
September 3, 2016 06:23
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| #include <stdio.h> | |
| int main() { | |
| } | |
tanakamura
/ cp.c
Created
September 3, 2016 06:19
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| #include <windows.h> | |
| #include <stdio.h> | |
| int main() { | |
| int nloop = 1024, i; | |
| LARGE_INTEGER freq, t0, t1; | |
| QueryPerformanceFrequency(&freq); | |
| QueryPerformanceCounter(&t0); |
tanakamura
/ forkexec.c
Created
September 3, 2016 06:18
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| #include <unistd.h> | |
| #include <time.h> | |
| #include <stdio.h> | |
| double sec(void) { | |
| struct timespec tv; | |
| clock_gettime(CLOCK_MONOTONIC, &tv); | |
| return tv.tv_sec + tv.tv_nsec / (1000000000.0); |
tanakamura
/ forkbench.c
Created
September 3, 2016 05:51
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| #include <unistd.h> | |
| #include <stdio.h> | |
| #include <time.h> | |
| double sec(void) { | |
| struct timespec tv; | |
| clock_gettime(CLOCK_MONOTONIC, &tv); | |
| return tv.tv_sec + tv.tv_nsec / (1000000000.0); |
tanakamura
/ execbench.c
Created
September 3, 2016 05:51
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| #include <unistd.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| int main(int argc, char **argv) | |
| { | |
| int n = 0; | |
| char buf[1024]; | |
| if (argc >= 2) { |
tanakamura
/ project.tcl
Created
September 2, 2016 08:19
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| set projName l_ug | |
| proc cp { } { # creat proj | |
| global projName | |
| create_project $projName $projName -part xc7a35ticsg324-1L -force | |
| } | |
| proc op { } { # open proj | |
| global projName | |
| open_project $projName/$projName.xpr |
tanakamura
/ top.v
Created
August 31, 2016 07:17
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| module top | |
| ( | |
| input CLK100MHZ, | |
| input [3:0] btn, | |
| output [3:0] led | |
| ); | |
| reg [31:0] counter; | |
| always @(posedge CLK100MHZ) |
tanakamura
/ knl-binutils.txt
Created
August 3, 2016 07:34
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| Performance counter stats for 'sh -c ../configure; make -j256': | |
| 631718.546417 task-clock (msec) # 4.435 CPUs utilized | |
| 79,129 context-switches # 0.125 K/sec | |
| 46,742 cpu-migrations # 0.074 K/sec | |
| 14,459,831 page-faults # 0.023 M/sec | |
| 794,193,966,671 cycles # 1.257 GHz (50.80%) | |
| <not supported> stalled-cycles-frontend | |
| <not supported> stalled-cycles-backend | |
| 396,607,076,972 instructions # 0.50 insns per cycle (75.66%) |
tanakamura
/ knl.txt
Last active
August 3, 2016 05:09
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| (https://github.com/tanakamura/instruction-bench) | |
| Intel(R) Xeon Phi(TM) CPU 7210 @ 1.30GHz | |
| == latency/throughput == | |
| reg64: add: latency: CPI= 1.11, IPC= 0.90 | |
| reg64: add:throughput: CPI= 0.64, IPC= 1.57 | |
| reg64: lea: latency: CPI= 1.03, IPC= 0.97 | |
| reg64: lea:throughput: CPI= 0.65, IPC= 1.55 | |
| reg64: load: latency: CPI= 4.04, IPC= 0.25 | |
| reg64: load:throughput: CPI= 1.02, IPC= 0.98 |