bignum uses generic arithmetic instead of clunky ArrayX struct (#17)

* bignum uses generic arithmetic instead of clunky ArrayX struct should speed up witgen * . * revert bad things * . * . * . * . * make tests pass --------- Co-authored-by: TomAFrench <[email protected]> Co-authored-by: Michael Connor <[email protected]>
noir-lang · Sep 25, 2024 · 08f5710 · 08f5710
1 parent bb348ac
commit 08f5710
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Showing 36 changed files with 361 additions and 531 deletions.
diff --git a/src/fields/U1024.nr b/src/fields/U1024.nr
@@ -2,7 +2,6 @@ use crate::BigNumParamsTrait;
 use crate::runtime_bignum::BigNumInstance;
 use crate::runtime_bignum::BigNumParamsTrait as RuntimeBigNumParamsTrait;
 use crate::utils::u60_representation::U60Repr;
-use crate::utils::arrayX::ArrayX;
 
 struct  U1024Params {}
 impl RuntimeBigNumParamsTrait<9> for U1024Params {
@@ -31,10 +30,10 @@ global U1024_Instance: BigNumInstance<9, U1024Params> = BigNumInstance {
         double_modulus: [
             0x01000000000000000000000000000000, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0x01ffffffffffffffff
         ],
-        modulus_u60: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10]] } },
-        modulus_u60_x4: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]] } },
+        modulus_u60: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10]},
+        modulus_u60_x4: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] },
         redc_param: [
             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x040000000000000000
         ]

diff --git a/src/fields/U2048.nr b/src/fields/U2048.nr
@@ -2,7 +2,6 @@ use crate::BigNumParamsTrait;
 use crate::runtime_bignum::BigNumInstance;
 use crate::runtime_bignum::BigNumParamsTrait as RuntimeBigNumParamsTrait;
 use crate::utils::u60_representation::U60Repr;
-use crate::utils::arrayX::ArrayX;
 
 struct  U2048Params {}
 impl RuntimeBigNumParamsTrait<18> for U2048Params {
@@ -31,10 +30,10 @@ global U2048_Instance: BigNumInstance<18, U2048Params> = BigNumInstance {
         double_modulus: [
             0x01000000000000000000000000000000, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0x01ff
         ],
-        modulus_u60: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0100, 0x00]] } },
-        modulus_u60_x4: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0100, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]] } },
+        modulus_u60: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0100, 0x00]},
+        modulus_u60_x4: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0100, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] },
         redc_param: [
             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0400
         ]

diff --git a/src/fields/U256.nr b/src/fields/U256.nr
@@ -2,7 +2,6 @@ use crate::BigNumParamsTrait;
 use crate::runtime_bignum::BigNumInstance;
 use crate::runtime_bignum::BigNumParamsTrait as RuntimeBigNumParamsTrait;
 use crate::utils::u60_representation::U60Repr;
-use crate::utils::arrayX::ArrayX;
 
 struct  U256Params {}
 impl RuntimeBigNumParamsTrait<3> for U256Params {
@@ -31,10 +30,10 @@ global U256_Instance: BigNumInstance<3, U256Params> = BigNumInstance {
         double_modulus: [
             0x01000000000000000000000000000000, 0xffffffffffffffffffffffffffffff, 0x01ffff
         ],
-        modulus_u60: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00], [0x00, 0x010000, 0x00]] } },
-        modulus_u60_x4: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00], [0x00, 0x010000, 0x00], [0x00, 0x00, 0x00], [0x00, 0x00, 0x00]] } },
+        modulus_u60: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x010000, 0x00]},
+        modulus_u60_x4: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x010000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] },
         redc_param: [
             0x00, 0x00, 0x040000
         ]

diff --git a/src/fields/U384.nr b/src/fields/U384.nr
@@ -2,7 +2,6 @@ use crate::BigNumParamsTrait;
 use crate::runtime_bignum::BigNumInstance;
 use crate::runtime_bignum::BigNumParamsTrait as RuntimeBigNumParamsTrait;
 use crate::utils::u60_representation::U60Repr;
-use crate::utils::arrayX::ArrayX;
 
 struct  U384_Params {}
 impl RuntimeBigNumParamsTrait<4> for U384_Params {
@@ -31,10 +30,10 @@ global U384_Instance: BigNumInstance<4, U384_Params> = BigNumInstance {
         double_modulus: [
             0x01000000000000000000000000000000, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0x01ffffff
         ],
-        modulus_u60: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x01000000, 0x00]] } },
-        modulus_u60_x4: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x01000000, 0x00], [0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00]] } },
+        modulus_u60: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01000000, 0x00]},
+        modulus_u60_x4: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01000000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] },
         redc_param: [
             0x00, 0x00, 0x00, 0x04000000
         ]

diff --git a/src/fields/U4096.nr b/src/fields/U4096.nr
@@ -2,7 +2,6 @@ use crate::BigNumParamsTrait;
 use crate::runtime_bignum::BigNumInstance;
 use crate::runtime_bignum::BigNumParamsTrait as RuntimeBigNumParamsTrait;
 use crate::utils::u60_representation::U60Repr;
-use crate::utils::arrayX::ArrayX;
 
 struct  U4096Params {}
 impl RuntimeBigNumParamsTrait<35> for U4096Params {
@@ -31,10 +30,10 @@ global U4096_Instance: BigNumInstance<35, U4096Params> = BigNumInstance {
         double_modulus: [
             0x01000000000000000000000000000000, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0x01ffff
         ],
-        modulus_u60: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x010000, 0x00]] } },
-        modulus_u60_x4: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x010000, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]] } },
+        modulus_u60: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x010000, 0x00]},
+        modulus_u60_x4: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x010000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] },
         redc_param: [
             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x040000
         ]

diff --git a/src/fields/U512.nr b/src/fields/U512.nr
@@ -2,7 +2,6 @@ use crate::BigNumParamsTrait;
 use crate::runtime_bignum::BigNumInstance;
 use crate::runtime_bignum::BigNumParamsTrait as RuntimeBigNumParamsTrait;
 use crate::utils::u60_representation::U60Repr;
-use crate::utils::arrayX::ArrayX;
 
 // a / b = c
 
@@ -34,10 +33,10 @@ global U512_Instance: BigNumInstance<5, U512Params> = BigNumInstance {
         double_modulus: [
             0x01000000000000000000000000000000, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0x01ffffffff
         ],
-        modulus_u60: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x0100000000, 0x00]] } },
-        modulus_u60_x4: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x0100000000, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00]] } },
+        modulus_u60: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0100000000, 0x00]},
+        modulus_u60_x4: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0100000000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] },
         redc_param: [
             0x00, 0x00, 0x00, 0x00, 0x0400000000
         ]

diff --git a/src/fields/U768.nr b/src/fields/U768.nr
@@ -2,7 +2,6 @@ use crate::BigNumParamsTrait;
 use crate::runtime_bignum::BigNumInstance;
 use crate::runtime_bignum::BigNumParamsTrait as RuntimeBigNumParamsTrait;
 use crate::utils::u60_representation::U60Repr;
-use crate::utils::arrayX::ArrayX;
 
 struct  U768Params {}
 impl RuntimeBigNumParamsTrait<13> for U768Params {
@@ -31,10 +30,10 @@ global U768_Instance: BigNumInstance<13, U768Params> = BigNumInstance {
         double_modulus: [
             0x01000000000000000000000000000000, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0xffffffffffffffffffffffffffffff, 0x01ffffffffffffffffffffffff
         ],
-        modulus_u60: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1000000000]] } },
-        modulus_u60_x4: U60Repr { limbs: ArrayX { segments: [[
-            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1000000000], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]] } },
+        modulus_u60: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1000000000]},
+        modulus_u60_x4: U60Repr { limbs: [
+            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1000000000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00] },
         redc_param: [
             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04000000000000000000000000
         ]