ggml : remove src0 and src1 from ggml_tensor and rename opt to src (#2178)

* Add ggml changes

* Update train-text-from-scratch for change

* mpi : adapt to new ggml_tensor->src

---------

Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>

1 files changed, 4 insertions, 6 deletions

diff --git a/ggml.h b/ggml.h
index ab84bef..d7c9e0f 100644
--- a/ggml.h
+++ b/ggml.h
@@ -132,10 +132,10 @@
 //   {
 //       struct ggml_tensor * a = ggml_new_tensor_2d(ctx, GGML_TYPE_F32, 2, 3);
 //
-//       // a[1, 2] = 1.0f;
+//       // a[2, 1] = 1.0f;
 //       *(float *) ((char *) a->data + 2*a->nb[1] + 1*a->nb[0]) = 1.0f;
 //
-//       // a[2, 0] = 2.0f;
+//       // a[0, 2] = 2.0f;
 //       *(float *) ((char *) a->data + 0*a->nb[1] + 2*a->nb[0]) = 2.0f;
 //
 //       ...
@@ -197,7 +197,7 @@
 #define GGML_MAX_NODES         4096
 #define GGML_MAX_PARAMS        256
 #define GGML_MAX_CONTEXTS      64
-#define GGML_MAX_OPT           4
+#define GGML_MAX_SRC           6
 #define GGML_MAX_NAME          48
 #define GGML_DEFAULT_N_THREADS 4
 
@@ -414,9 +414,7 @@ extern "C" {
         bool is_param;
 
         struct ggml_tensor * grad;
-        struct ggml_tensor * src0;
-        struct ggml_tensor * src1;
-        struct ggml_tensor * opt[GGML_MAX_OPT];
+        struct ggml_tensor * src[GGML_MAX_SRC];
 
         // performance
         int     perf_runs;