diff --git a/README.md b/README.md
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+++ b/README.md
@@ -4,39 +4,39 @@
 |estimated GFlops|code|description|system|date|
 |---|---|---|---|---|
 |8,668,954|[cudampipi.cu](CUDA/cudampipi.cu)|C++, CUDA+MPI<br>1024 nodes, 6144 ranks, GPUs<br>nvcc -arch=sm_70 -std=c++11|Summit<br>Oak Ridge OLCF<br>IBM AC922|October, 2020|
-|88,333|[mpimppi.c](hybrid/mpimppi.c)|C, MPI+OpenMP<br>1024 nodes, 64 cores/node, 4 threads/core<br>cc mpimppi.c -o mpimppi -O3 -ffast-math -fopenmp|Theta<br>Argonne ALCF<br>Cray XC40|Oct, 2019|
+|88,333|[mpimppi.c](hybrid/mpimppi.c)|C, MPI+OpenMP<br>1024 nodes, 64 cores/node, 4 threads/core<br>cc mpimppi.c -o mpimppi -O3 -ffast-math -fopenmp|Theta<br>Argonne ALCF<br>Cray XC40|October, 2019|
 |12,589|[cudapit.cu](CUDA/cudapit.cu)|C++, CUDA, 8 GPUs, 5120 cores/GPU|NVIDIA V100|March, 2020|
-|11,083|[mpithreadpi.cpp](hybrid/mpithreadpi.cpp)|C++, MPI+threads, 128 nodes, 64 cores/node, 4 threads/core<br>CC mpithreadpi.cpp -o mpithreadpi -O3 -ffast-math -std=c++11|Argonne ALCF Theta<br>Cray XC40|Mar, 2020|
-|2,117|[mpipi2.c](MPI/mpipi2.c)|C, MPI, 10 nodes, 96 cores/node<br>mpicc mpipi2.c -o mpipi2 -O3 -ffast-math|Intel 2x Xeon Platinum 8175M|Oct, 2019|
-|2,102|[mpipi2.py](Python/mpipi2.py)|Python, Numba, MPI<br>10 nodes, 96 cores/node|Intel 2x Xeon Platinum 8175M|Feb 6, 2020|
-|1,635|[cudapi.cu](CUDA/cudapi.cu)|C++, CUDA, 5120 cores|NVIDIA V100|Mar, 2020|
-|1,090|[numbapig.py](Python/numbapig.py)|Python, Numba, CUDA, 5120 cores|NVIDIA V100|Mar 1, 2020|
-|315|[numbapip.py](Python/numbapip.py)|Python, Numba, parallel, fastmath<br>96 cores|Intel 2x Xeon Platinum 8175M|Feb, 2020|
-|272|[threadpi.c](C/threadpi.c)|C, 96 threads<br>gcc threadpi.c -o threadpi -O3 -ffast-math -pthread|Intel 2x Xeon Platinum 8175M|Jun, 2019|
-|267|[threadpi.cpp](C++/threadpi.cpp)|C++, 96 threads<br>g++ threadpi.cpp -o threadpi -O3 -ffast-math -pthread|Intel 2x Xeon Platinum 8175M|Mar, 2020|
-|211|[mpipi2.c](MPI/mpipi2.c)|C, MPI, 1 node, 96 cores<br>mpicc mpipi2.c -o mpipi2 -O3 -ffast-math|Intel 2x Xeon Platinum 8175M|Oct, 2019|
-|180|[mpipi2.py](Python/mpipi2.py)|Python, Numba, MPI<br>mpirun -np 96 python mpipi2.py|Intel 2x Xeon Platinum 8175M|Feb, 2020|
-|173|[mppi.c](OpenMP/mppi.c)|C, OpenMP, 96 threads<br>gcc mppi.c -o mppi -O3 -ffast-math -fopenmp|Intel 2x Xeon Platinum 8175M|Jul, 2019|
-|152|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 96 workers|Intel 2x Xeon Platinum 8175M|Jun, 2019|
-|93.2|[threadpi.c](C/threadpi.c)|C, 56 threads<br>gcc threadpi.c -o threadpi -O3 -ffast-math -pthread|Intel 2x E5-2680|Dec, 2018|
-|71.4|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 56 workers|Intel 2x E5-2680|Nov, 2018|
-|46.9|[mpipi.c](MPI/mpipi.c)|C, MPI<br>mpicc mpipi.c -o mpipi -O3 -ffast-math <br> mpirun -np 6 mpipi|Intel i7-8700T|Nov, 2018|
-|44.6|[threadpi.c](C/threadpi.c)|C, 6 threads<br>gcc threadpi.c -o threadpi -O3 -ffast-math -pthread|Intel i7-8700T|Dec, 2018|
-|23.3|[mpipi2.py](Python/mpipi2.py)|Python, Numba, MPI<br>mpirun -np 6 python mpipi2.py|Intel i7-8700T|Feb, 2020|
-|16.1|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 6 workers|Intel i7-8700T|Nov, 2018|
-|15.7|[clusterpi.js](Node/clusterpi.js)|Node, 6 workers|Intel i7-8700T|Dec, 2018|
-|9.37|[pi.c](C/pi.c)|C<br>gcc pi.c -o pi -lm -O3 -ffast-math|Intel i7-8700T|Nov, 2018|
+|11,083|[mpithreadpi.cpp](hybrid/mpithreadpi.cpp)|C++, MPI+threads, 128 nodes, 64 cores/node, 4 threads/core<br>CC mpithreadpi.cpp -o mpithreadpi -O3 -ffast-math -std=c++11|Argonne ALCF Theta<br>Cray XC40|March, 2020|
+|2,117|[mpipi2.c](MPI/mpipi2.c)|C, MPI, 10 nodes, 96 cores/node<br>mpicc mpipi2.c -o mpipi2 -O3 -ffast-math|Intel 2x Xeon Platinum 8175M|October, 2019|
+|2,102|[mpipi2.py](Python/mpipi2.py)|Python, Numba, MPI<br>10 nodes, 96 cores/node|Intel 2x Xeon Platinum 8175M|February, 2020|
+|1,635|[cudapi.cu](CUDA/cudapi.cu)|C++, CUDA, 5120 cores|NVIDIA V100|March, 2020|
+|1,090|[numbapig.py](Python/numbapig.py)|Python, Numba, CUDA, 5120 cores|NVIDIA V100|March, 2020|
+|315|[numbapip.py](Python/numbapip.py)|Python, Numba, parallel, fastmath<br>96 cores|Intel 2x Xeon Platinum 8175M|February, 2020|
+|272|[threadpi.c](C/threadpi.c)|C, 96 threads<br>gcc threadpi.c -o threadpi -O3 -ffast-math -pthread|Intel 2x Xeon Platinum 8175M|June, 2019|
+|267|[threadpi.cpp](C++/threadpi.cpp)|C++, 96 threads<br>g++ threadpi.cpp -o threadpi -O3 -ffast-math -pthread|Intel 2x Xeon Platinum 8175M|March, 2020|
+|211|[mpipi2.c](MPI/mpipi2.c)|C, MPI, 1 node, 96 cores<br>mpicc mpipi2.c -o mpipi2 -O3 -ffast-math|Intel 2x Xeon Platinum 8175M|October, 2019|
+|180|[mpipi2.py](Python/mpipi2.py)|Python, Numba, MPI<br>mpirun -np 96 python mpipi2.py|Intel 2x Xeon Platinum 8175M|Februeary, 2020|
+|173|[mppi.c](OpenMP/mppi.c)|C, OpenMP, 96 threads<br>gcc mppi.c -o mppi -O3 -ffast-math -fopenmp|Intel 2x Xeon Platinum 8175M|July, 2019|
+|152|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 96 workers|Intel 2x Xeon Platinum 8175M|June, 2019|
+|93.2|[threadpi.c](C/threadpi.c)|C, 56 threads<br>gcc threadpi.c -o threadpi -O3 -ffast-math -pthread|Intel 2x E5-2680|December, 2018|
+|71.4|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 56 workers|Intel 2x E5-2680|November, 2018|
+|46.9|[mpipi.c](MPI/mpipi.c)|C, MPI<br>mpicc mpipi.c -o mpipi -O3 -ffast-math <br> mpirun -np 6 mpipi|Intel i7-8700T|November, 2018|
+|44.6|[threadpi.c](C/threadpi.c)|C, 6 threads<br>gcc threadpi.c -o threadpi -O3 -ffast-math -pthread|Intel i7-8700T|December, 2018|
+|23.3|[mpipi2.py](Python/mpipi2.py)|Python, Numba, MPI<br>mpirun -np 6 python mpipi2.py|Intel i7-8700T|February, 2020|
+|16.1|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 6 workers|Intel i7-8700T|November, 2018|
+|15.7|[clusterpi.js](Node/clusterpi.js)|Node, 6 workers|Intel i7-8700T|December, 2018|
+|9.37|[pi.c](C/pi.c)|C<br>gcc pi.c -o pi -lm -O3 -ffast-math|Intel i7-8700T|November, 2018|
 |4.87|[numbapi.py](Python/numbapi.py)|Python, Numba|Intel i7-8700T|February, 2020|
-|3.73|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 1 worker|Intel i7-8700T|Nov, 2018|
-|3.47|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 1 worker|Intel 2x E5-2680|Nov, 2018|
-|3.29|[pi.js](Node/pi.js)|Node|Intel i7-8700T|Dec, 2018|
-|3.12|[clusterpi.js](Node/clusterpi.js)|Node, 1 worker|Intel i7-8700T|Dec, 2018|
-|1.78|[threadpi.c](C/threadpi.c)|C, 4 threads<br>gcc threadpi.c -o threadpi -O3 -ffast-math -pthread|Raspberry Pi 4|Dec, 2020|
-|0.57|[pi.c](C/pi.c)|C<br>gcc pi.c -o pi -lm|Intel i7-8700T|Nov, 2018|
-|0.47|[numpi.py](Python/numpi.py)|Python, NumPy|Intel i7-8700T|Nov, 2018|
-|0.029|[pi.py](Python/pi.py)|Python|Intel i7-8700T|Nov, 2018|
+|3.73|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 1 worker|Intel i7-8700T|November, 2018|
+|3.47|[pi.html](https://pub.pages.cba.mit.edu/pi/JavaScript/pi.html)|JavaScript, 1 worker|Intel 2x E5-2680|November, 2018|
+|3.29|[pi.js](Node/pi.js)|Node|Intel i7-8700T|December, 2018|
+|3.12|[clusterpi.js](Node/clusterpi.js)|Node, 1 worker|Intel i7-8700T|December, 2018|
+|1.78|[threadpi.c](C/threadpi.c)|C, 4 threads<br>gcc threadpi.c -o threadpi -O3 -ffast-math -pthread|Raspberry Pi 4|December, 2020|
+|0.57|[pi.c](C/pi.c)|C<br>gcc pi.c -o pi -lm|Intel i7-8700T|November, 2018|
+|0.47|[numpi.py](Python/numpi.py)|Python, NumPy|Intel i7-8700T|November, 2018|
+|0.029|[pi.py](Python/pi.py)|Python|Intel i7-8700T|November, 2018|
 
 |estimated GFlops|estimated GFlops/W|code|description|system|date|
 |---|---|---|---|---|---|
-|0.0168|0.233<br>calculated|[pi.c](https://gitlab.cba.mit.edu/zfredin/samd51_benchmarks)|C<br>floats, -O3, gcc-arm-none-eabi, 160 MHz|SAMD51J20A<br>ARM Cortex M4F|Oct 18, 2019|
-|0.0128|0.171<br>calculated|[pi.c](https://gitlab.cba.mit.edu/zfredin/stm32f412_core/tree/master/nucleo-f412zg/pi)|C<br>floats, -O3, gcc-arm-none-eabi, 84 MHz|STM32F412<br>ARM Cortex M4F|Oct 8, 2019|
+|0.0168|0.233<br>calculated|[pi.c](https://gitlab.cba.mit.edu/zfredin/samd51_benchmarks)|C<br>floats, -O3, gcc-arm-none-eabi, 160 MHz|SAMD51J20A<br>ARM Cortex M4F|October, 2019|
+|0.0128|0.171<br>calculated|[pi.c](https://gitlab.cba.mit.edu/zfredin/stm32f412_core/tree/master/nucleo-f412zg/pi)|C<br>floats, -O3, gcc-arm-none-eabi, 84 MHz|STM32F412<br>ARM Cortex M4F|October, 2019|