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[Bugfix][Dlight] Fix the schedule rule for decode-gemv - #15279

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[Bugfix][Dlight] Fix the schedule rule for decode-gemv#15279
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@yzh119yzh119 commented Jul 10, 2023

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Currently, mlc-llm produces meaningless results if we compile models with dlight and set the quantization mode to q4f16_0 (which transposes the weight matrix).
This is due to a typo in decode-gemv, thank @Hzfengsy for finding this bug.

cc @junrushao@Hzfengsy

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  • No users to tag found in teams: bugfix, dlightSee #10317 for details

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Would be great to add a regression test

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yzh119 marked this pull request as draft July 10, 2023 12:08
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It turns out this PR itself cannot solve the issue.
Currently failed cases include:

  1. q3f16_0
  2. q4f16_0
  3. q4f32_0

@tqchen

tqchen commented Jul 10, 2023

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still looks like a right direction. let us add a test and merge this in first, then iterate

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Closed since the regression is covered by #15330.

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[Bugfix][Dlight] Fix the schedule rule for decode-gemv by yzh119 · Pull Request #15279 · apache/tvm · GitHub
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[Bugfix][Dlight] Fix the schedule rule for decode-gemv - #15279
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Currently, mlc-llm produces meaningless results if we compile models with dlight and set the quantization mode to q4f16_0 (which transposes the weight matrix).

This is due to a typo in decode-gemv, thank @Hzfengsy for finding this bug.
cc @junrushao@Hzfengsy
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  • No users to tag found in teams: bugfix, dlightSee #10317 for details
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Would be great to add a regression test
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It turns out this PR itself cannot solve the issue.

Currently failed cases include:
  1. q3f16_0
  2. q4f16_0
  3. q4f32_0
@tqchen
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still looks like a right direction. let us add a test and merge this in first, then iterate
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Closed since the regression is covered by #15330.
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, 'i');
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color-scheme: dark light;
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var __m = "*";
var __re = new RegExp('^' + ".*" + '
[Bugfix][Dlight] Fix the schedule rule for decode-gemv by yzh119 · Pull Request #15279 · apache/tvm · GitHub
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[Bugfix][Dlight] Fix the schedule rule for decode-gemv - #15279
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Currently, mlc-llm produces meaningless results if we compile models with dlight and set the quantization mode to q4f16_0 (which transposes the weight matrix).

This is due to a typo in decode-gemv, thank @Hzfengsy for finding this bug.
cc @junrushao@Hzfengsy
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  • No users to tag found in teams: bugfix, dlightSee #10317 for details
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Would be great to add a regression test
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It turns out this PR itself cannot solve the issue.

Currently failed cases include:
  1. q3f16_0
  2. q4f16_0
  3. q4f32_0
@tqchen
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Jul 10, 2023

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still looks like a right direction. let us add a test and merge this in first, then iterate
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Closed since the regression is covered by #15330.
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try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[Bugfix][Dlight] Fix the schedule rule for decode-gemv by yzh119 · Pull Request #15279 · apache/tvm · GitHub
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[Bugfix][Dlight] Fix the schedule rule for decode-gemv - #15279
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[Bugfix][Dlight] Fix the schedule rule for decode-gemv#15279
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Currently, mlc-llm produces meaningless results if we compile models with dlight and set the quantization mode to q4f16_0 (which transposes the weight matrix).

This is due to a typo in decode-gemv, thank @Hzfengsy for finding this bug.
cc @junrushao@Hzfengsy
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Thanks for contributing to TVM! Please refer to the contributing guidelines https://tvm.apache.org/docs/contribute/ for useful information and tips. Please request code reviews from Reviewers by @-ing them in a comment.
  • No users to tag found in teams: bugfix, dlightSee #10317 for details
Generated by tvm-bot
@Hzfengsy
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Would be great to add a regression test
@yzh119
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marked this pull request as draft
July 10, 2023 12:08
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It turns out this PR itself cannot solve the issue.

Currently failed cases include:
  1. q3f16_0
  2. q4f16_0
  3. q4f32_0
@tqchen
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Jul 10, 2023

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still looks like a right direction. let us add a test and merge this in first, then iterate
@MasterJH5574
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Closed since the regression is covered by #15330.
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, 'i');
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'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
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observer.observe(document.body, { childList: true, subtree: true });
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} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
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(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
[Bugfix][Dlight] Fix the schedule rule for decode-gemv by yzh119 · Pull Request #15279 · apache/tvm · GitHub
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[Bugfix][Dlight] Fix the schedule rule for decode-gemv - #15279
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Currently, mlc-llm produces meaningless results if we compile models with dlight and set the quantization mode to q4f16_0 (which transposes the weight matrix).

This is due to a typo in decode-gemv, thank @Hzfengsy for finding this bug.
cc @junrushao@Hzfengsy
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Thanks for contributing to TVM! Please refer to the contributing guidelines https://tvm.apache.org/docs/contribute/ for useful information and tips. Please request code reviews from Reviewers by @-ing them in a comment.
  • No users to tag found in teams: bugfix, dlightSee #10317 for details
Generated by tvm-bot
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Would be great to add a regression test
@yzh119
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marked this pull request as draft
July 10, 2023 12:08
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It turns out this PR itself cannot solve the issue.

Currently failed cases include:
  1. q3f16_0
  2. q4f16_0
  3. q4f32_0
@tqchen
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Jul 10, 2023

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still looks like a right direction. let us add a test and merge this in first, then iterate
@MasterJH5574
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Closed since the regression is covered by #15330.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
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lastUrl = location.href;
setTimeout(tryTheater, 500);
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observer.observe(document.body, { childList: true, subtree: true });
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[Bugfix][Dlight] Fix the schedule rule for decode-gemv by yzh119 · Pull Request #15279 · apache/tvm · GitHub
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[Bugfix][Dlight] Fix the schedule rule for decode-gemv - #15279
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Currently, mlc-llm produces meaningless results if we compile models with dlight and set the quantization mode to q4f16_0 (which transposes the weight matrix).

This is due to a typo in decode-gemv, thank @Hzfengsy for finding this bug.
cc @junrushao@Hzfengsy
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Thanks for contributing to TVM! Please refer to the contributing guidelines https://tvm.apache.org/docs/contribute/ for useful information and tips. Please request code reviews from Reviewers by @-ing them in a comment.
  • No users to tag found in teams: bugfix, dlightSee #10317 for details
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Would be great to add a regression test
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It turns out this PR itself cannot solve the issue.

Currently failed cases include:
  1. q3f16_0
  2. q4f16_0
  3. q4f32_0
@tqchen
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Jul 10, 2023

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still looks like a right direction. let us add a test and merge this in first, then iterate
@MasterJH5574
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Closed since the regression is covered by #15330.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
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document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[Bugfix][Dlight] Fix the schedule rule for decode-gemv by yzh119 · Pull Request #15279 · apache/tvm · GitHub
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[Bugfix][Dlight] Fix the schedule rule for decode-gemv - #15279
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Currently, mlc-llm produces meaningless results if we compile models with dlight and set the quantization mode to q4f16_0 (which transposes the weight matrix).

This is due to a typo in decode-gemv, thank @Hzfengsy for finding this bug.
cc @junrushao@Hzfengsy
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Thanks for contributing to TVM! Please refer to the contributing guidelines https://tvm.apache.org/docs/contribute/ for useful information and tips. Please request code reviews from Reviewers by @-ing them in a comment.
  • No users to tag found in teams: bugfix, dlightSee #10317 for details
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Would be great to add a regression test
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It turns out this PR itself cannot solve the issue.

Currently failed cases include:
  1. q3f16_0
  2. q4f16_0
  3. q4f32_0
@tqchen
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still looks like a right direction. let us add a test and merge this in first, then iterate
@MasterJH5574
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Jul 16, 2023

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Closed since the regression is covered by #15330.
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@junrushaojunrushaojunrushao approved these changes
@HzfengsyHzfengsyAwaiting requested review from Hzfengsy

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style.id = 'universal-dark-mode-style';
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filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
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filter: invert(1) hue-rotate(180deg) !important;
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filter: none !important;
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filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
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::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
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function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
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if (enabled && !document.getElementById('universal-dark-mode-style')) {
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observer.observe(document.head, { childList: true });
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} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
[Bugfix][Dlight] Fix the schedule rule for decode-gemv by yzh119 · Pull Request #15279 · apache/tvm · GitHub
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[Bugfix][Dlight] Fix the schedule rule for decode-gemv - #15279
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yzh119:dlight-fix-decode-gemv
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[Bugfix][Dlight] Fix the schedule rule for decode-gemv#15279
yzh119 wants to merge 1 commit into
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yzh119:dlight-fix-decode-gemv
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@yzh119
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Jul 10, 2023

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Currently, mlc-llm produces meaningless results if we compile models with dlight and set the quantization mode to q4f16_0 (which transposes the weight matrix).

This is due to a typo in decode-gemv, thank @Hzfengsy for finding this bug.
cc @junrushao@Hzfengsy
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Jul 10, 2023

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Thanks for contributing to TVM! Please refer to the contributing guidelines https://tvm.apache.org/docs/contribute/ for useful information and tips. Please request code reviews from Reviewers by @-ing them in a comment.
  • No users to tag found in teams: bugfix, dlightSee #10317 for details
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@Hzfengsy
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Jul 10, 2023

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Would be great to add a regression test
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marked this pull request as draft
July 10, 2023 12:08
@yzh119
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Jul 10, 2023

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It turns out this PR itself cannot solve the issue.

Currently failed cases include:
  1. q3f16_0
  2. q4f16_0
  3. q4f32_0
@tqchen
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Jul 10, 2023

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still looks like a right direction. let us add a test and merge this in first, then iterate
@MasterJH5574
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Jul 16, 2023

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Closed since the regression is covered by #15330.
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@junrushaojunrushaojunrushao approved these changes
@HzfengsyHzfengsyAwaiting requested review from Hzfengsy

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