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-rw-r--r--src/main/scala/com/nsrddyn/cpu/ALU/Hash.scala31
-rw-r--r--src/main/scala/com/nsrddyn/cpu/ALU/Prime.scala45
-rw-r--r--src/main/scala/com/nsrddyn/cpu/FPU/CholeskyDecomposition.scala28
-rw-r--r--src/main/scala/com/nsrddyn/cpu/FPU/FPU.scala6
-rw-r--r--src/main/scala/com/nsrddyn/cpu/FPU/Matrix.scala5
5 files changed, 0 insertions, 115 deletions
diff --git a/src/main/scala/com/nsrddyn/cpu/ALU/Hash.scala b/src/main/scala/com/nsrddyn/cpu/ALU/Hash.scala
deleted file mode 100644
index 9dc5a98..0000000
--- a/src/main/scala/com/nsrddyn/cpu/ALU/Hash.scala
+++ /dev/null
@@ -1,31 +0,0 @@
-package com.nsrddyn.alu
-
-import scala.util.hashing
-
-class Hash {
-
-import scala.util.hashing.MurmurHash3
-
- def run(word: String, loopSize: Int): Unit = {
-
- /* TODO: implement ALU friendly, so high speed hashing
- * to continuously loop over voor stressing
- * ALU
- *
- * While looking for hashing algorithmes to implement I stumbled on:
- * https://scala-lang.org/api/3.x/scala/util/hashing/MurmurHash3$.html
- *
- * which is an implemntation of **smasher** http://github.com/aappleby/smhasher
- * the exact type of hashing algorithm I was looking for
- *
- * In the scala description they state: "This algorithm is designed to generate
- * well-distributed non-cryptographic hashes. It is designed to hash data in 32 bit chunks (ints). "
- *
- * (ints) -> ALU
- *
- */
-
- for i <- 0 to loopSize do MurmurHash3.stringHash(word)
-
- }
-}
diff --git a/src/main/scala/com/nsrddyn/cpu/ALU/Prime.scala b/src/main/scala/com/nsrddyn/cpu/ALU/Prime.scala
deleted file mode 100644
index effedef..0000000
--- a/src/main/scala/com/nsrddyn/cpu/ALU/Prime.scala
+++ /dev/null
@@ -1,45 +0,0 @@
-package com.nsrddyn.alu
-
-
-import com.nsrddyn.tools.Benchmark
-
-class Prime() extends Benchmark:
-
- /*
- * Calculate all primes up to limit
- * This should stress the ALU in someway,
- * doing this in a predictable manner,
- * will hopefully keep the cpu pipeline busy
- * and that way stress the branch predictor
- *
- * math.sqrt(n) => a prime number has 2 factors, one of the factors
- * of the prime numbers has to be smaller then n
- * after that we check if the number is whole number and thereby checking if its a prime
- *
- */
-
-
- /*
- * TODO: I did the countrary of what i wanted to accieve with the is prime function
- * We want the function to be less optimized so that the CPU has more work == more stress
- */
-
-
- def isPrime(n: Int): Boolean = {
- val start = measure()
- if n <= 1 then false
- else !(2 to math.sqrt(n).toInt).exists(i => n % i == 0)
- }
-
- def run(n: Int): Unit = for i <- 0 to n do isPrime(i)
-
-
- // TODO: implement measure methode to measure the time that it takes to find that prime number
- def measure(): Long ={
-
- val start = System.nanoTime()
- System.nanoTime()
- val end = System.nanoTime()
- start - end
- }
-
diff --git a/src/main/scala/com/nsrddyn/cpu/FPU/CholeskyDecomposition.scala b/src/main/scala/com/nsrddyn/cpu/FPU/CholeskyDecomposition.scala
deleted file mode 100644
index 79325f4..0000000
--- a/src/main/scala/com/nsrddyn/cpu/FPU/CholeskyDecomposition.scala
+++ /dev/null
@@ -1,28 +0,0 @@
-package com.nsrddyn.fpu
-
-
-class CholeskyDecomposition {
-
- /*
- * Floating point operation to stress the cpu
- * Calculate the number of KFLOPS / FLOPS
- * implementation of the Cholesky decomposition
- * More information on the Cholesky decomposition at:
- * https://en.wikipedia.org/wiki/Cholesky_decomposition
- *
- * Linpack uses the cholesky decomposition
- * https://www.netlib.org/linpack/
- *
- *
- */
-
- def choleskyDecomposition(n: Int): Unit = {
-
- for (w <- 0 to n) {
-
-
- }
- }
-
-
-}
diff --git a/src/main/scala/com/nsrddyn/cpu/FPU/FPU.scala b/src/main/scala/com/nsrddyn/cpu/FPU/FPU.scala
deleted file mode 100644
index 6532476..0000000
--- a/src/main/scala/com/nsrddyn/cpu/FPU/FPU.scala
+++ /dev/null
@@ -1,6 +0,0 @@
-package com.nsrddyn.fpu
-
-
-class FPU {
-
-}
diff --git a/src/main/scala/com/nsrddyn/cpu/FPU/Matrix.scala b/src/main/scala/com/nsrddyn/cpu/FPU/Matrix.scala
deleted file mode 100644
index 7f1bccf..0000000
--- a/src/main/scala/com/nsrddyn/cpu/FPU/Matrix.scala
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.nsrddyn.fpu
-
-class Matrix {
-
-}