it would be interesting to see the clock comparison to an intel core (just for perspective)
a gups benchmark would be interesting though i admit i haven't read the the architecture reference, so i'm not sure what i expect On Fri, May 23, 2014 at 9:32 AM, Eugen Leitl <eu...@leitl.org> wrote: > > After I've finally gotten my Kickstart backer board and set it > up to boot (you will need the included heatsink on the Zynq 7020 > as well as a small fan) I've ran a few included benchmarks. > > In no particular order of relevance: > > linaro-nano:~/Parallella/epiphany-examples/mesh_bandwidth_all2one> ./run.sh > 0x0000417e! > The bandwidth of all-to-one is 4193.00MB/s! > > > linaro-nano:~/Parallella/epiphany-examples/mesh_bandwidth_bisection> ./run.sh > 0x00000f46! > The bandwidth of bisection is 9590.00MB/s! > > linaro-nano:~/Parallella/epiphany-examples/basic_math> ./run.sh > > The clock cycle count for addition is 5. > > The clock cycle count for subtraction is 5. > > The clock cycle count for multiplication is 6. > > The clock cycle count for division is 47. > > The clock cycle count for "fmodf()" is 66635. > > The clock cycle count for "sinf()" is 23930. > > The clock cycle count for "cosf()" is 51115. > > The clock cycle count for "sqrtf()" is 93785. > > The clock cycle count for "ceilf()" is 18475. > > The clock cycle count for "floorf()" is 17690. > > The clock cycle count for "log10f()" is 10735. > > The clock cycle count for "logf()" is 9976. > > The clock cycle count for "powf()" is 348243. > > The clock cycle count for "ldexpf()" is 36306. > > linaro-nano:~/Parallella/epiphany-examples/matmul-16> ./run.sh > > Matrix: C[512][512] = A[512][512] * B[512][512] > > Using 4 x 4 cores > > Seed = 0.000000 > Loading program on Epiphany chip... > Writing C[1048576B] to address 00200000... > Writing A[1048576B] to address 00000000... > Writing B[1048576B] to address 00100000... > GO Epiphany! ... Writing the GO!... > Done... > Finished calculating Epiphany result. > Reading result from address 00200000... > Calculating result on Host ... Finished calculating Host result. > Reading time from address 00300008... > > *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** > Verifying result correctness ... C_epiphany == C_host > *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** > > Epiphany - time: 153.0 msec (@ 600 MHz) > Host - time: 1867.2 msec (@ 667 MHz) > > * * * EPIPHANY FTW !!! * * * > > I can run the rest of the examples and post numbers if there's > interest: > > naro-nano:~/Parallella/epiphany-examples> ls -la > total 152 > drwxrwxr-x 36 linaro linaro 4096 May 22 15:46 ./ > drwxrwxr-x 5 linaro linaro 4096 Mar 7 12:09 ../ > drwxrwxr-x 8 linaro linaro 4096 Mar 6 23:47 .git/ > -rw-rw-r-- 1 linaro linaro 227 Mar 6 23:42 .gitignore > -rw-rw-r-- 1 linaro linaro 1464 Mar 6 23:42 README.md > drwxrwxr-x 4 linaro linaro 4096 May 17 11:47 assembly/ > drwxrwxr-x 4 linaro linaro 4096 Mar 6 23:44 basic_math/ > drwxrwxr-x 4 linaro linaro 4096 Mar 6 23:47 clockgating_mode/ > drwxrwxr-x 4 linaro linaro 4096 May 17 11:48 ctimer/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 dma_2d/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 dma_chain/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 dma_interrupt/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 dma_message_read/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 dma_message_write/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 dma_slave/ > drwxrwxr-x 4 linaro linaro 4096 May 22 15:48 e-dump-mem/ > drwxrwxr-x 4 linaro linaro 4096 May 22 15:46 e-dump-regs/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 e-mem-sync/ > drwxrwxr-x 4 linaro linaro 4096 Mar 6 23:43 e-toggle-led/ > drwxrwxr-x 4 linaro linaro 4096 May 22 12:48 emesh_read_latency/ > drwxrwxr-x 4 linaro linaro 4096 May 22 12:48 emesh_traffic/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 erm/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 erm_example/ > drwxrwxr-x 4 linaro linaro 4096 Mar 6 23:42 fft2d/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 hardware_barrier/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 hardware_loops/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 hello_parallella/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 interrupts/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 link_lowpower_mode/ > drwxrwxr-x 4 linaro linaro 4096 Mar 7 02:04 matmul-16/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 mem_protect/ > drwxrwxr-x 4 linaro linaro 4096 May 23 13:26 mesh_bandwidth_all2one/ > drwxrwxr-x 4 linaro linaro 4096 May 22 12:42 mesh_bandwidth_bisection/ > drwxrwxr-x 4 linaro linaro 4096 May 22 12:41 mesh_bandwidth_neighbour/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 mutex/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 nested_interrupts/ > drwxrwxr-x 3 linaro linaro 4096 Mar 6 23:42 register_test/ > drwxrwxr-x 4 linaro linaro 4096 May 22 12:07 remote_call/ > > _______________________________________________ > Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing > To change your subscription (digest mode or unsubscribe) visit > http://www.beowulf.org/mailman/listinfo/beowulf _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
