Differences

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--- spo600:start [2025/03/07 05:44] – chris
+++ spo600:start [2025/03/28 13:20] (current) – chris
@@ Line 14: / Line 14: @@
 |Week 7|February 17|[[#Week 7 - Class I|Project Stage 1]]|[[#Week 7 - Class II|Indirect Functions (IFUNC), Function Multi Versioning (FMV), Automatic Function Multi Versioning (AFMV)]]|[[#Week 7 Deliverables|Project bogging]]|
 |Reading Week|February 24|Study Week|||
-|Week 8|March 3|[[#Week 8 - Class I|Project Discussion; Single Instructioni Multiple Data (SIMD)]]|[[#Week 8 - Class II|Single Instruction Multiple Data (SIMD) and Scalable Vector Extensions (SVE and SVE2)]]|[[#Week 8 Deliverables|Project Stage 1, Blog posts group 2]]|
+|Week 8|March 3|[[#Week 8 - Class I|Project Discussion; Single Instructioni Multiple Data (SIMD)]]|[[#Week 8 - Class II|Single Instruction Multiple Data (SIMD) and Scalable Vector Extensions (SVE and SVE2)]]\\ **Part Async**|[[#Week 8 Deliverables|Project Stage 1, Blog posts group 2]]|
-|Week 9|March 10|Project Discussion|Profiling and Benchmarking|Project blogging|
+|Week 9|March 10|[[#Week 9 - Class I|Project Stage II]]|[[#Week 9 - Class II|Project Stage I results]]|[[#Weel 9 Deliverables|Project blogging]]|
-|Week 10|March 17|Project Discussion|Algorithm Selection|Project blogging|
+|Week 10|March 17|[[#Week 10 - Class I|Project Discussion]]|[[#Week 10 - Class II|Benchmarking & Profiling]]\\ **Part Async**|[[#Week 10 Deliverables|Project blogging]]|
-|Week 11|March 24|Project Discussion|Paged Memory|Project stage 2, Blog posts group 3|
+|Week 11|March 24|[[#Week 11 - Class I|Paged Memory Systems]]|[[#Week 11 - Class II|Advanced Memory Concepts]]\\ **Part Async**|[[#Week 11 Deliverables|Project blogging]]|
-|Week 12|March 31|Project Discussion|Advanced Memory Concepts|Project blogging|
+|Week 12|March 31|Project Discussion|Advanced Memory Concepts|Project Stage 2, Blog posts group 3|
 |Week 13|April 7|Project Discussion|Project Recommendations|Project blogging|
 |Week 14|April 14|Course Wrap-Up|//No class//|Project Stage 3, Blog posts group 4|
@@ Line 413: / Line 413: @@
 {{vimeo>1063430031?full}}
+=== SIMD Examples ===
+The sound volume scaling examples mentioned in the video may be found in the file ''/public/spo600-volume-examples.tgz'' on either of the [[SPO600 Servers]].
 ==== Week 8 - Class II ====
@@ Line 418: / Line 422: @@
 === Video ===
-  * Edited summary video pending
+{{vimeo>1063482268?full}}
+=== SVE/SVE2 Examples ===
+For some SVE/SVE2 example code, see ''/public/spo600-sve-sve2-ifunc-examples.tgz'' on aarch64-001.spo600.cdot.systems. This archive contains:
+  * ''spo600/examples/sve2-test'' - Example SVE2 code, in vectorizable C, inline assembler, and C with [[Compiler intrinsics|intrinsics]]
+    * ''spo600/examples/sve2-test/sve-width'' - Example inline assembler code C intrinsic code for determining the width of the SVE/SVE2 vectors on a given system
+  * ''spo600/examples/ifunc'' - Test/demo code using ifunc with 3 versions of a dummy function (advanced SIMD, SVE, and SVE2)
+  * (ignore the directory ''spo600/examples/autoifunc'')
 ==== Week 8 Deliverables ====
-  * Complete your project stage 1, and blog posts group 2, by Sunday night (11:59 pm).
+  * Complete your project stage 1, and blog posts group 2, by Sunday night (March 9 at 11:59 pm).
+===== Week 9 =====
+==== Week 9 - Class I ====
+=== Video ===
+{{vimeo>1066891620?full}}
+==== Week 9 - Class II ====
+=== Project Stage II ===
+  * Refer to your email for Project Stage I feedback.
+  * See the [[2025_winter_project#project_stage_2clone-pruning_analysis_pass|Project Page]] for Stage II details.
+==== Week 9 Deliverables ====
+  * Start on your [[2025_winter_project#project_stage_2clone-pruning_analysis_pass|Project Stage II]] and blog about your work.
+===== Week 10 =====
+==== Week 10 - Class I ====
+=== Video ===
+{{vimeo>1067796062?full}}
+=== Code Sample ===
+Here is some of the code that was discussed in the lecture; this is the ''execute()'' method from a pass:
+<code c++>
+unsigned int
+pass_ctyler::execute (function *fun)
+  {
+    basic_block bb;
+    if (dump_file) {
+      fprintf(dump_file, "--------------------------------------------------------------------\n");
+      fprintf(dump_file, "Function: %s\n", IDENTIFIER_POINTER(DECL_NAME(fun->decl)) );
+      fprintf(dump_file, "--------------------------------------------------------------------\n");
+      FOR_EACH_BB_FN(bb, fun) {
+          for (gimple_stmt_iterator gsi = gsi_start_bb(bb); !gsi_end_p(gsi); gsi_next(&gsi)) {
+              gimple *stmt = gsi_stmt(gsi);
+              print_gimple_stmt(dump_file, stmt, 0, TDF_NONE);
+              fprintf(dump_file, "\n  Gimple code:       %d\n", gimple_code(stmt) );
+              fprintf(dump_file, "  Gimple code name:  %s\n", gimple_code_name[gimple_code(stmt)] );
+              fprintf(dump_file, "--------------------------------------------------------------------\n");
+          }
+          fprintf (dump_file, "\n\n#### End ctyler diagnostics, start regular dump of current gimple ####\n\n\n");
+      }
+    }
+    return 0;
+  }
+</code>
+==== Week 10 - Class II =====
+==== Video ====
+{{vimeo>1068056744?full}}
+==== Week 10 Deliverables ====
+  * Work on your [[2025_winter_project#project_stage_2clone-pruning_analysis_pass|Project Stage II]] and blog about your work.
+===== Week 11 =====
+==== Week 11 - Class I ====
+=== Video ===
+{{vimeo>1069809933?full}}
+==== Week 11 - Class II ====
+=== Video ===
+{{vimeo>1070319430?full}}
+==== Week 11 Deliverables ====
+  * Continue your project work (stage II) and blog as you go.
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