CS348Project/llama.cpp
5
0
Fork 0
mirror of https://github.com/ggml-org/llama.cpp.git synced 2025-10-30 08:42:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

sync : ggml (backend v2) (#3912)

Browse Source 
* sync : ggml (backend v2) (wip)

* sync : migrate examples and llama.cpp to dynamic graphs (wip)

* sync : update tests + fix max op params to 64

ggml-ci

* sync : ggml-cuda

ggml-ci

* llama : fix save/load state context size

ggml-ci

* sync : try to fix build on tvOS

* sync : pass custom graph sizes in training examples

* sync : update graph copies to new ggml API

* sync : update sync-ggml.sh with new files

* scripts : fix header in sync script

* train : fix context size calculations

* llama : increase inference graph size up to 4096 nodes

* train : allocate grads for backward graphs

* train : allocate grads for gb_tmp
This commit is contained in:
Georgi Gerganov
2023-11-13 14:16:23 +02:00
committed by GitHub
parent bb50a792ec
commit 4760e7cc0b
22 changed files with 1994 additions and 864 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
examples/metal/metal.cpp
View File

@@ -34,7 +34,7 @@ int main(int argc, char ** argv) {
struct ggml_context * ctx_data = NULL;
struct ggml_context * ctx_eval = NULL;
struct ggml_cgraph gf = ggml_graph_import(fname_cgraph, &ctx_data, &ctx_eval);
struct ggml_cgraph * gf = ggml_graph_import(fname_cgraph, &ctx_data, &ctx_eval);
// this allocates all Metal resources and memory buffers
auto * ctx_metal = ggml_metal_init(1);
@@ -46,13 +46,13 @@ int main(int argc, char ** argv) {
// main
{
struct ggml_tensor * input = ggml_graph_get_tensor(&gf, "embd");
struct ggml_tensor * input = ggml_graph_get_tensor(gf, "embd");
*(int32_t *) input->data = 1; // BOS
ggml_metal_set_tensor(ctx_metal, input);
// warmup
ggml_metal_graph_compute(ctx_metal, &gf);
ggml_metal_graph_compute(ctx_metal, gf);
const int n_iter = 16;
@@ -60,7 +60,7 @@ int main(int argc, char ** argv) {
// the actual inference happens here
for (int i = 0; i < n_iter; ++i) {
ggml_metal_graph_compute(ctx_metal, &gf);
ggml_metal_graph_compute(ctx_metal, gf);
}
const int64_t t1 = ggml_time_us();
@@ -70,7 +70,7 @@ int main(int argc, char ** argv) {
// debug output
{
struct ggml_tensor * logits = gf.nodes[gf.n_nodes - 1];
struct ggml_tensor * logits = gf->nodes[gf->n_nodes - 1];
ggml_metal_get_tensor(ctx_metal, logits);
float * ptr = (float *) ggml_get_data(logits);