WIP: v3.0.0 #18

Draft

juniper wants to merge 54 commits from experimental-rewrite into main

pull from: experimental-rewrite

merge into: juniper:main

juniper:main

juniper:experimental

juniper:experimental-v2

Conversation 0 Commits 54 Files changed 37 +444 -1723

juniper commented 2026-05-16 01:24:29 +01:00

Owner

Copy link

Full rewrite of the API in C and replacing as much floating-point arithmetic with integer math for performance reasons, as well as moving away from the sigmoid to a modified version of ReLU.

Full rewrite of the API in C and replacing as much floating-point arithmetic with integer math for performance reasons, as well as moving away from the sigmoid to a modified version of ReLU.

juniper added 33 commits 2026-05-16 01:24:29 +01:00

Remove Rust c4d81838ca

Rework build system a9330a4ee0

WIP build and test system bcc90f9f14

Tidy 11566fbec5

WIP: Astra v3.0.0 initial setup 2680fd6df7

Refactor 2f7b09a312

Update CMakeLists 955ece5845

It work b47116ba9f

Finalise CMake building cfb081f8c8

Remove old code d27a205aa2

Add ReLU-based derivative and activation functions 860d7cfd45

Use size_t instead of uint32_t and tidy code 63fac0e135

Add mat_mul_8i function 895777a0fc

Prevent activation_8i from allocating memory fa1c70ae7c

Refactor length variable naming 35b2574a26

Update headers and tests to reflect new activation and derivative functions 48cbbd56da

Remove todo da53ac8166

Add Neuron struct 859746f1d4

Move Neuron struct to astra8i.h and add some additional comments to headers 5a05cd72e2

Add random_neurons function and free_neurons a45fbb0bce

Change weights and biases to int8_t, call activation after mat_mul call, refactor derivative and activation name 96e4877b43

Change weights to int8_t for mat_mul_8i fn 9e6b0c93f6

Update comments 54ff0a8e19

Add NeuronLayer8i, randomize function and free layer function for a neuron layer 20973b96ea

Add test for NeuronLayer8i e7b8811623

Add compute_layer function fef369f1e8

Clean up compute_layer function d48a6799af

Add time to test ab4f62265e

Clean up 0b014e2ddb

WIP: NeuralNetwork8i struct 7f61fbf568

Free & New random network functions 572aedb847

Set network.layers to NULL after free d132292578

WIP: NeuralNetwork8i compute c6810f0c76

juniper self-assigned this 2026-05-16 01:24:38 +01:00

juniper pinned this 2026-05-16 01:24:41 +01:00

juniper added 2 commits 2026-05-16 17:21:20 +01:00

Update test.sh to include valgrind 46cc669308

Fix: Memory leak 596a65b267

juniper added 1 commit 2026-05-30 17:15:41 +01:00

Remove neural network struct, update buildscript and change tests a5005fd71a

juniper added 2 commits 2026-05-30 17:19:08 +01:00

Update test b5642abee3

Add valgrind to workflows df773990f3

juniper added 1 commit 2026-05-30 17:26:05 +01:00

Fix memory allocation for neural network layers 7d9268e6ad

juniper added 1 commit 2026-05-30 17:34:25 +01:00

Remove activation_8i_ptr and reformat activation function 7f67634cb6

juniper added 1 commit 2026-05-30 17:35:34 +01:00

Re-add valgrind 89d41e07dd

juniper added 4 commits 2026-05-30 18:01:48 +01:00

Re-implement Neural Network struct b09dffc726

Update tests 2b23055c7f

Document free_neural_network e4037cced4

Add neural network struct test ed7e916282

juniper added 1 commit 2026-05-30 18:41:08 +01:00

Neural network compute function aaea40f9d8

juniper added 1 commit 2026-05-30 20:22:23 +01:00

Temporary performance monitor for Neural Network compute 1538c49864

juniper added 2 commits 2026-05-30 20:56:03 +01:00

Remove performance profiling i 929d7b80e4

Final tidy a3cf0b97e7

juniper added 5 commits 2026-05-30 23:56:41 +01:00

Float conversion functions e30046d738

Fix compute bug and improve compute time print 21a12dc453

WIP: NeuralNetwork8i training 31f16795d8

Return delta from NeuralNetwork8i training loop 6135a7c02c

Work on training memory management c6560c725f

All checks were successful

Hide all checks

/ build-amd64 (push) Successful in 1m12s

Details

/ build-amd64 (pull_request) Successful in 1m14s

Details

/ build-aarch64 (push) Successful in 10m9s

Details

/ build-aarch64 (pull_request) Successful in 10m20s

Details

This pull request is marked as a work in progress.

View command line instructions

Checkout

From your project repository, check out a new branch and test the changes.

git fetch -u origin experimental-rewrite:experimental-rewrite

git switch experimental-rewrite

Merge

Merge the changes and update on Forgejo.

Warning: The "Autodetect manual merge" setting is not enabled for this repository, you will have to mark this pull request as manually merged afterwards.

git switch main

git merge --no-ff experimental-rewrite

git switch experimental-rewrite

git rebase main

git switch main

git merge --ff-only experimental-rewrite

git switch experimental-rewrite

git rebase main

git switch main

git merge --no-ff experimental-rewrite

git switch main

git merge --squash experimental-rewrite

git switch main

git merge --ff-only experimental-rewrite

git switch main

git merge experimental-rewrite

git push origin main

Sign in to join this conversation.

Reviewers

No reviewers

Labels

Clear labels

No items

No labels

Milestone

Clear milestone

No items

No milestone

Projects

Clear projects

No items

No project

Assignees

Clear assignees

No assignees

juniper

1 participant

Notifications

Subscribe

Due date

The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference

juniper/astra-api!18

No description provided.