Integration of a new pipeline for weight preshuffle into gemm examples (#2516)

* something khushbu can help with

* v1 v2 works with flatmm develop

* v0 v1 v2 numerical error gone

* Fixing numerical error, and interchange preshuffle configs to match with flatmm

* Refactor GEMM pipeline configurations and integrate preshuffle support

- Updated preshuffle pipeline definitions to include multiple versions (V1, V2, V3).
- Changed the pipeline constant from CK_TILE_PIPELINE_PRESHUFFLE to CK_TILE_PIPELINE_PRESHUFFLE_V3 in relevant configurations.
- Removed obsolete code and comments

* clang format

* fix vectorloadsize bug

* add the Preshuffle3

* update kwarp calculation in gemm utils

* update vector size A and B correctly in V2 pipeline; Added few more changes to align with dteng's branch

* fix: add CK_GFX950_SUPPORT macro for gfx950 detection

* default disable rotating buffer

* docs(CHANGELOG): update changelog for rocm 7.0

* Revert "docs(CHANGELOG): update changelog for rocm 7.0"

This reverts commit 2bc16fff84.

* Remove unused Preshuffle V3 pipeline and related code; update gemm function to use Preshuffle V2; clean up comments and formatting in various files.

* revert example/ck_tile/flatmm to its original state

* remove comment added by second author

* switch to xor ALDSDescriptor

* modify the MakeALdsDescriptor()

* temporary profiling script

* getting rid of line marker compiler error

* UniversalWeightPreshufflePipelineAgBgCrPolicy now derives from UniversalGemmBasePolicy

* add a minor fix for the config

* typo fix

* Fix formatting in lambda function for WeightPreshufflePipelineAGmemBGmemCRegV2

* revert change in include/ck_tile/ops/flatmm/pipeline/flatmm_pipeline_agmem_bgmem_creg_v1.hpp

* revert change in include/ck_tile/core/arch/amd_buffer_addressing.hpp

* reenable the GemmSpatiallyLocalTilePartitioner

* make GemmConfigPreshuffle_1 for v1 pipeline, GemmConfigPreshuffle_2 for v2 pipeline

* remove hardcoded true for preshuffle bool template argument

* rename script

* remove gemm_profilie.sh script

* merge conflict resolve

* clang formatted

* typo fix

* Remove duplicate include of block_gemm_areg_bsmem_creg_v2r1.hpp in gemm.hpp

* Remove commented-out code in UniversalWeightPreshufflePipelineAgBgCrPolicy

* Fix missing newline at end of file in run_gemm_example.inc

* Remove unused barrier call in BlockWeightPreshuffleASmemBSmemCRegV1

* addressing review comments

* removing debug code

* addressing review comments

* Revert "addressing review comments"

This reverts commit 29c45192ba.

* updating tile_engine code

* addressing review comments

---------

Co-authored-by: amd-khushbu <khuagarw@amd.com>
Co-authored-by: ThomasNing <thomas.ning@amd.com>

script/gemm_profile.sh

@@ -0,0 +1,107 @@
+#!/bin/bash
+
+BIN=./bin/tile_example_gemm_weight_preshuffle
+PREC=fp8
+VERBOSITY=2
+
+# List of all (m, n, k) triplets
+ARGS_LIST=(
+  "1 2048 5120"
+  "1 5120 1024"
+  "2 2048 5120"
+  "2 5120 1024"
+  "3 2048 5120"
+  "3 5120 1024"
+  "4 2048 5120"
+  "4 5120 1024"
+  "5 2048 5120"
+  "5 5120 1024"
+  "6 2048 5120"
+  "6 5120 1024"
+  "7 2048 5120"
+  "7 5120 1024"
+  "8 2048 5120"
+  "8 5120 1024"
+  "9 2048 5120"
+  "9 5120 1024"
+  "10 2048 5120"
+  "10 5120 1024"
+  "11 2048 5120"
+  "11 5120 1024"
+  "12 2048 5120"
+  "12 5120 1024"
+  "13 2048 5120"
+  "13 5120 1024"
+  "14 2048 5120"
+  "14 5120 1024"
+  "15 2048 5120"
+  "15 5120 1024"
+  "16 2048 5120"
+  "16 5120 1024"
+  "2048 5120 1024"
+  "2048 5120 8192"
+  "2048 7168 8192"
+  "2048 8192 3584"
+  "16384 7168 8192"
+  "16384 8192 3584"
+)
+
+# Output file
+OUTPUT_FILE="gemm_profile_results.csv"
+
+# Output header
+echo "m,n,k,Pipeline,Time_ms,TFlops,GBps,Verification" > "$OUTPUT_FILE"
+
+# Loop over each argument set
+for args in "${ARGS_LIST[@]}"; do
+  read -r m n k <<< "$args"
+
+  echo "Testing: m=$m, n=$n, k=$k"
+  OUTPUT=$($BIN -m=$m -n=$n -k=$k -prec=$PREC -v=$VERBOSITY 2>/dev/null)
+
+  # Extract pipeline information
+  # Format: "Launching kernel with args: gemm_fp8_pipeline_AGmemBGmemCRegV2_128x256x256x256_16x16x128_16x16_0x0x0"
+  PIPELINE=$(echo "$OUTPUT" | grep "Launching kernel with args:" | sed -n 's/.*Launching kernel with args: \(.*\)/\1/p')
+
+  # Extract TFlops and GB/s from the output
+  # Format: "Run Gemm kernel with M=3840 N=4096 K=2048 ... : 0.042338 ms, 1521.67 TFlops, 1126.89 GB/s,"
+  PERF_LINE=$(echo "$OUTPUT" | grep "TFlops")
+
+  # Extract verification result
+  # Format: "The GPU verification result is: correct"
+  VERIFICATION=$(echo "$OUTPUT" | grep "The GPU verification result is:" | sed -n 's/.*The GPU verification result is: \(.*\)/\1/p')
+
+  if [ -n "$PERF_LINE" ]; then
+    # Extract execution time in ms
+    TIME_MS=$(echo "$PERF_LINE" | grep -o '[0-9]\+\.[0-9]\+ ms' | grep -o '[0-9]\+\.[0-9]\+')
+    # Extract TFlops value - more robust regex
+    TFLOPS=$(echo "$PERF_LINE" | grep -o '[0-9]\+\.[0-9]\+ TFlops' | grep -o '[0-9]\+\.[0-9]\+')
+    # Extract GB/s value - more robust regex
+    GBPS=$(echo "$PERF_LINE" | grep -o '[0-9]\+\.[0-9]\+ GB/s' | grep -o '[0-9]\+\.[0-9]\+')
+
+    # Use extracted pipeline or default if not found
+    if [ -z "$PIPELINE" ]; then
+      PIPELINE="gemm_basic"
+    fi
+
+    # Print to terminal
+    echo "  Pipeline: $PIPELINE"
+    echo "  Time: ${TIME_MS} ms"
+    echo "  TFlops: ${TFLOPS}"
+    echo "  GB/s: ${GBPS}"
+
+    
+    # Save to CSV file
+    echo "$m,$n,$k,$PIPELINE,$TIME_MS,$TFLOPS,$GBPS,$VERIFICATION" >> "$OUTPUT_FILE"
+  else
+    echo "  ERROR: Could not parse performance data"
+    echo ""
+    echo "$m,$n,$k,$PIPELINE,,,,$VERIFICATION" >> "$OUTPUT_FILE"
+  fi
+done
+
+echo "=========================================="
+echo "Profile completed!"
+echo "Results saved to: $OUTPUT_FILE"
+echo "Total tests run: ${#ARGS_LIST[@]}"
+echo "=========================================="