Revert "Sumcalc"

This reverts commit 41cc613dfee33dda6a70776b147f9880a69c7ff7.
Merge branch 'master' of github.com:lab305itep/wfd125-chanfpga
Revert "Pseudorandom numbers"

This reverts commit 8cb0366e581d28567f5df4ac5bc150bb1f6b7385.