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[JAX] bugfix for softmax lowering#218

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Merged
ksivaman merged 1 commit into from
May 12, 2023
+8 −6
Merged

[JAX] bugfix for softmax lowering #218

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4 changes: 2 additions & 2 deletions examples/jax/encoder/test_multigpu_encoder.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -382,14 +382,14 @@ def setUpClass(cls):
def test_te_bf16(self):
"""Test Transformer Engine with BF16"""
actual = train_and_evaluate(self.args)
assert actual[0] < 0.49 and actual[1] > 0.76
assert actual[0] < 0.50 and actual[1] > 0.76

@unittest.skipIf(not gpu_has_fp8, reason)
def test_te_fp8(self):
"""Test Transformer Engine with FP8"""
self.args.use_fp8 = True
actual = train_and_evaluate(self.args)
assert actual[0] < 0.49 and actual[1] > 0.76
assert actual[0] < 0.50 and actual[1] > 0.76


if __name__ == "__main__":
Expand Down
8 changes: 5 additions & 3 deletions transformer_engine/jax/cpp_extensions.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,8 @@ def te_dtype_to_jax_dtype(te_dtype):
return jnp.bfloat16
if te_dtype == TEDType.kInt32:
return jnp.int32
if te_dtype == TEDType.kInt64:
return jnp.int64
return jnp.int8


Expand DownExpand Up@@ -1677,7 +1679,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
grad_outputs, softmax_outputs,
scale_factor)

return [out]
return out # out is iterable already


_scaled_softmax_bwd_p = register_primitive(ScaledSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1826,7 +1828,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
grad_outputs, softmax_outputs,
scale_factor)

return [out]
return out # out is iterable already


_scaled_masked_softmax_bwd_p = register_primitive(ScaledMaskedSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1960,7 +1962,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
ScaledUpperTriangMaskedSoftmaxBwdPrimitive.name, ctx, grad_outputs, softmax_outputs,
scale_factor)

return [out]
return out # out is iterable already

_scaled_upper_triang_masked_softmax_bwd_p = \
register_primitive(ScaledUpperTriangMaskedSoftmaxBwdPrimitive)
Expand Down
2 changes: 1 addition & 1 deletion transformer_engine/jax/csrc/extensions.cpp
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -69,7 +69,7 @@ PYBIND11_MODULE(transformer_engine_jax, m) {
pybind11::enum_<DType>(m, "DType", pybind11::module_local())
.value("kByte", DType::kByte)
.value("kInt32", DType::kInt32)
.value("KInt64", DType::kInt64)
.value("kInt64", DType::kInt64)
.value("kFloat32", DType::kFloat32)
.value("kFloat16", DType::kFloat16)
.value("kBFloat16", DType::kBFloat16)
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
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(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
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addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
[JAX] bugfix for softmax lowering by jeng1220 · Pull Request #218 · NVIDIA/TransformerEngine · GitHub
Skip to content
[JAX] bugfix for softmax lowering#218

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 Merged

ksivaman
merged 1 commit into

from

May 12, 2023

+8

−6

 Merged


[JAX] bugfix for softmax lowering
#218
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4 changes: 2 additions & 2 deletions
examples/jax/encoder/test_multigpu_encoder.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -382,14 +382,14 @@ def setUpClass(cls):
 def test_te_bf16(self):
 """Test Transformer Engine with BF16"""
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76

 @unittest.skipIf(not gpu_has_fp8, reason)
 def test_te_fp8(self):
 """Test Transformer Engine with FP8"""
 self.args.use_fp8 = True
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76


if __name__ == "__main__":
Expand Down

8 changes: 5 additions & 3 deletions
transformer_engine/jax/cpp_extensions.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,8 @@ def te_dtype_to_jax_dtype(te_dtype):
 return jnp.bfloat16
 if te_dtype == TEDType.kInt32:
 return jnp.int32
 if te_dtype == TEDType.kInt64:
 return jnp.int64
 return jnp.int8


Expand DownExpand Up@@ -1677,7 +1679,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_softmax_bwd_p = register_primitive(ScaledSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1826,7 +1828,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_masked_softmax_bwd_p = register_primitive(ScaledMaskedSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1960,7 +1962,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 ScaledUpperTriangMaskedSoftmaxBwdPrimitive.name, ctx, grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already

_scaled_upper_triang_masked_softmax_bwd_p = \
 register_primitive(ScaledUpperTriangMaskedSoftmaxBwdPrimitive)
Expand Down

2 changes: 1 addition & 1 deletion
transformer_engine/jax/csrc/extensions.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,7 +69,7 @@ PYBIND11_MODULE(transformer_engine_jax, m) {
 pybind11::enum_<DType>(m, "DType", pybind11::module_local())
 .value("kByte", DType::kByte)
 .value("kInt32", DType::kInt32)
 .value("KInt64", DType::kInt64)
 .value("kInt64", DType::kInt64)
 .value("kFloat32", DType::kFloat32)
 .value("kFloat16", DType::kFloat16)
 .value("kBFloat16", DType::kBFloat16)
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
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.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[JAX] bugfix for softmax lowering by jeng1220 · Pull Request #218 · NVIDIA/TransformerEngine · GitHub
Skip to content
[JAX] bugfix for softmax lowering#218

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 Merged

ksivaman
merged 1 commit into

from

May 12, 2023

+8

−6

 Merged


[JAX] bugfix for softmax lowering
#218
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4 changes: 2 additions & 2 deletions
examples/jax/encoder/test_multigpu_encoder.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -382,14 +382,14 @@ def setUpClass(cls):
 def test_te_bf16(self):
 """Test Transformer Engine with BF16"""
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76

 @unittest.skipIf(not gpu_has_fp8, reason)
 def test_te_fp8(self):
 """Test Transformer Engine with FP8"""
 self.args.use_fp8 = True
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76


if __name__ == "__main__":
Expand Down

8 changes: 5 additions & 3 deletions
transformer_engine/jax/cpp_extensions.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,8 @@ def te_dtype_to_jax_dtype(te_dtype):
 return jnp.bfloat16
 if te_dtype == TEDType.kInt32:
 return jnp.int32
 if te_dtype == TEDType.kInt64:
 return jnp.int64
 return jnp.int8


Expand DownExpand Up@@ -1677,7 +1679,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_softmax_bwd_p = register_primitive(ScaledSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1826,7 +1828,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_masked_softmax_bwd_p = register_primitive(ScaledMaskedSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1960,7 +1962,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 ScaledUpperTriangMaskedSoftmaxBwdPrimitive.name, ctx, grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already

_scaled_upper_triang_masked_softmax_bwd_p = \
 register_primitive(ScaledUpperTriangMaskedSoftmaxBwdPrimitive)
Expand Down

2 changes: 1 addition & 1 deletion
transformer_engine/jax/csrc/extensions.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,7 +69,7 @@ PYBIND11_MODULE(transformer_engine_jax, m) {
 pybind11::enum_<DType>(m, "DType", pybind11::module_local())
 .value("kByte", DType::kByte)
 .value("kInt32", DType::kInt32)
 .value("KInt64", DType::kInt64)
 .value("kInt64", DType::kInt64)
 .value("kFloat32", DType::kFloat32)
 .value("kFloat16", DType::kFloat16)
 .value("kBFloat16", DType::kBFloat16)
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
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var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
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var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
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mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[JAX] bugfix for softmax lowering by jeng1220 · Pull Request #218 · NVIDIA/TransformerEngine · GitHub
Skip to content
[JAX] bugfix for softmax lowering#218

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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 Merged

ksivaman
merged 1 commit into

from

May 12, 2023

+8

−6

 Merged


[JAX] bugfix for softmax lowering
#218
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4 changes: 2 additions & 2 deletions
examples/jax/encoder/test_multigpu_encoder.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -382,14 +382,14 @@ def setUpClass(cls):
 def test_te_bf16(self):
 """Test Transformer Engine with BF16"""
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76

 @unittest.skipIf(not gpu_has_fp8, reason)
 def test_te_fp8(self):
 """Test Transformer Engine with FP8"""
 self.args.use_fp8 = True
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76


if __name__ == "__main__":
Expand Down

8 changes: 5 additions & 3 deletions
transformer_engine/jax/cpp_extensions.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,8 @@ def te_dtype_to_jax_dtype(te_dtype):
 return jnp.bfloat16
 if te_dtype == TEDType.kInt32:
 return jnp.int32
 if te_dtype == TEDType.kInt64:
 return jnp.int64
 return jnp.int8


Expand DownExpand Up@@ -1677,7 +1679,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_softmax_bwd_p = register_primitive(ScaledSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1826,7 +1828,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_masked_softmax_bwd_p = register_primitive(ScaledMaskedSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1960,7 +1962,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 ScaledUpperTriangMaskedSoftmaxBwdPrimitive.name, ctx, grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already

_scaled_upper_triang_masked_softmax_bwd_p = \
 register_primitive(ScaledUpperTriangMaskedSoftmaxBwdPrimitive)
Expand Down

2 changes: 1 addition & 1 deletion
transformer_engine/jax/csrc/extensions.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,7 +69,7 @@ PYBIND11_MODULE(transformer_engine_jax, m) {
 pybind11::enum_<DType>(m, "DType", pybind11::module_local())
 .value("kByte", DType::kByte)
 .value("kInt32", DType::kInt32)
 .value("KInt64", DType::kInt64)
 .value("kInt64", DType::kInt64)
 .value("kFloat32", DType::kFloat32)
 .value("kFloat16", DType::kFloat16)
 .value("kBFloat16", DType::kBFloat16)
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
[JAX] bugfix for softmax lowering by jeng1220 · Pull Request #218 · NVIDIA/TransformerEngine · GitHub
Skip to content
[JAX] bugfix for softmax lowering#218

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
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 Merged

ksivaman
merged 1 commit into

from

May 12, 2023

+8

−6

 Merged


[JAX] bugfix for softmax lowering
#218
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4 changes: 2 additions & 2 deletions
examples/jax/encoder/test_multigpu_encoder.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -382,14 +382,14 @@ def setUpClass(cls):
 def test_te_bf16(self):
 """Test Transformer Engine with BF16"""
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76

 @unittest.skipIf(not gpu_has_fp8, reason)
 def test_te_fp8(self):
 """Test Transformer Engine with FP8"""
 self.args.use_fp8 = True
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76


if __name__ == "__main__":
Expand Down

8 changes: 5 additions & 3 deletions
transformer_engine/jax/cpp_extensions.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,8 @@ def te_dtype_to_jax_dtype(te_dtype):
 return jnp.bfloat16
 if te_dtype == TEDType.kInt32:
 return jnp.int32
 if te_dtype == TEDType.kInt64:
 return jnp.int64
 return jnp.int8


Expand DownExpand Up@@ -1677,7 +1679,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_softmax_bwd_p = register_primitive(ScaledSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1826,7 +1828,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_masked_softmax_bwd_p = register_primitive(ScaledMaskedSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1960,7 +1962,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 ScaledUpperTriangMaskedSoftmaxBwdPrimitive.name, ctx, grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already

_scaled_upper_triang_masked_softmax_bwd_p = \
 register_primitive(ScaledUpperTriangMaskedSoftmaxBwdPrimitive)
Expand Down

2 changes: 1 addition & 1 deletion
transformer_engine/jax/csrc/extensions.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,7 +69,7 @@ PYBIND11_MODULE(transformer_engine_jax, m) {
 pybind11::enum_<DType>(m, "DType", pybind11::module_local())
 .value("kByte", DType::kByte)
 .value("kInt32", DType::kInt32)
 .value("KInt64", DType::kInt64)
 .value("kInt64", DType::kInt64)
 .value("kFloat32", DType::kFloat32)
 .value("kFloat16", DType::kFloat16)
 .value("kBFloat16", DType::kBFloat16)
Expand Down

, '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();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[JAX] bugfix for softmax lowering by jeng1220 · Pull Request #218 · NVIDIA/TransformerEngine · GitHub
Skip to content
[JAX] bugfix for softmax lowering#218

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 Merged

ksivaman
merged 1 commit into

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May 12, 2023

+8

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[JAX] bugfix for softmax lowering
#218
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4 changes: 2 additions & 2 deletions
examples/jax/encoder/test_multigpu_encoder.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -382,14 +382,14 @@ def setUpClass(cls):
 def test_te_bf16(self):
 """Test Transformer Engine with BF16"""
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76

 @unittest.skipIf(not gpu_has_fp8, reason)
 def test_te_fp8(self):
 """Test Transformer Engine with FP8"""
 self.args.use_fp8 = True
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76


if __name__ == "__main__":
Expand Down

8 changes: 5 additions & 3 deletions
transformer_engine/jax/cpp_extensions.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,8 @@ def te_dtype_to_jax_dtype(te_dtype):
 return jnp.bfloat16
 if te_dtype == TEDType.kInt32:
 return jnp.int32
 if te_dtype == TEDType.kInt64:
 return jnp.int64
 return jnp.int8


Expand DownExpand Up@@ -1677,7 +1679,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_softmax_bwd_p = register_primitive(ScaledSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1826,7 +1828,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_masked_softmax_bwd_p = register_primitive(ScaledMaskedSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1960,7 +1962,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 ScaledUpperTriangMaskedSoftmaxBwdPrimitive.name, ctx, grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already

_scaled_upper_triang_masked_softmax_bwd_p = \
 register_primitive(ScaledUpperTriangMaskedSoftmaxBwdPrimitive)
Expand Down

2 changes: 1 addition & 1 deletion
transformer_engine/jax/csrc/extensions.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,7 +69,7 @@ PYBIND11_MODULE(transformer_engine_jax, m) {
 pybind11::enum_<DType>(m, "DType", pybind11::module_local())
 .value("kByte", DType::kByte)
 .value("kInt32", DType::kInt32)
 .value("KInt64", DType::kInt64)
 .value("kInt64", DType::kInt64)
 .value("kFloat32", DType::kFloat32)
 .value("kFloat16", DType::kFloat16)
 .value("kBFloat16", DType::kBFloat16)
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[JAX] bugfix for softmax lowering by jeng1220 · Pull Request #218 · NVIDIA/TransformerEngine · GitHub
Skip to content
[JAX] bugfix for softmax lowering#218

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 Merged

ksivaman
merged 1 commit into

from

May 12, 2023

+8

−6

 Merged


[JAX] bugfix for softmax lowering
#218
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4 changes: 2 additions & 2 deletions
examples/jax/encoder/test_multigpu_encoder.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -382,14 +382,14 @@ def setUpClass(cls):
 def test_te_bf16(self):
 """Test Transformer Engine with BF16"""
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76

 @unittest.skipIf(not gpu_has_fp8, reason)
 def test_te_fp8(self):
 """Test Transformer Engine with FP8"""
 self.args.use_fp8 = True
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76


if __name__ == "__main__":
Expand Down

8 changes: 5 additions & 3 deletions
transformer_engine/jax/cpp_extensions.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,8 @@ def te_dtype_to_jax_dtype(te_dtype):
 return jnp.bfloat16
 if te_dtype == TEDType.kInt32:
 return jnp.int32
 if te_dtype == TEDType.kInt64:
 return jnp.int64
 return jnp.int8


Expand DownExpand Up@@ -1677,7 +1679,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_softmax_bwd_p = register_primitive(ScaledSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1826,7 +1828,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_masked_softmax_bwd_p = register_primitive(ScaledMaskedSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1960,7 +1962,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 ScaledUpperTriangMaskedSoftmaxBwdPrimitive.name, ctx, grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already

_scaled_upper_triang_masked_softmax_bwd_p = \
 register_primitive(ScaledUpperTriangMaskedSoftmaxBwdPrimitive)
Expand Down

2 changes: 1 addition & 1 deletion
transformer_engine/jax/csrc/extensions.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,7 +69,7 @@ PYBIND11_MODULE(transformer_engine_jax, m) {
 pybind11::enum_<DType>(m, "DType", pybind11::module_local())
 .value("kByte", DType::kByte)
 .value("kInt32", DType::kInt32)
 .value("KInt64", DType::kInt64)
 .value("kInt64", DType::kInt64)
 .value("kFloat32", DType::kFloat32)
 .value("kFloat16", DType::kFloat16)
 .value("kBFloat16", DType::kBFloat16)
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
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; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
[JAX] bugfix for softmax lowering by jeng1220 · Pull Request #218 · NVIDIA/TransformerEngine · GitHub
Skip to content
[JAX] bugfix for softmax lowering#218

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

 Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

ksivaman
merged 1 commit into

from

May 12, 2023

+8

−6

 Merged


[JAX] bugfix for softmax lowering
#218
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4 changes: 2 additions & 2 deletions
examples/jax/encoder/test_multigpu_encoder.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -382,14 +382,14 @@ def setUpClass(cls):
 def test_te_bf16(self):
 """Test Transformer Engine with BF16"""
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76

 @unittest.skipIf(not gpu_has_fp8, reason)
 def test_te_fp8(self):
 """Test Transformer Engine with FP8"""
 self.args.use_fp8 = True
 actual = train_and_evaluate(self.args)
 assert actual[0] < 0.49 and actual[1] > 0.76
 assert actual[0] < 0.50 and actual[1] > 0.76


if __name__ == "__main__":
Expand Down

8 changes: 5 additions & 3 deletions
transformer_engine/jax/cpp_extensions.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -39,6 +39,8 @@ def te_dtype_to_jax_dtype(te_dtype):
 return jnp.bfloat16
 if te_dtype == TEDType.kInt32:
 return jnp.int32
 if te_dtype == TEDType.kInt64:
 return jnp.int64
 return jnp.int8


Expand DownExpand Up@@ -1677,7 +1679,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_softmax_bwd_p = register_primitive(ScaledSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1826,7 +1828,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already


_scaled_masked_softmax_bwd_p = register_primitive(ScaledMaskedSoftmaxBwdPrimitive)
Expand DownExpand Up@@ -1960,7 +1962,7 @@ def lowering(ctx, grad_outputs, softmax_outputs, *, scale_factor):
 ScaledUpperTriangMaskedSoftmaxBwdPrimitive.name, ctx, grad_outputs, softmax_outputs,
 scale_factor)

 return [out]
 return out # out is iterable already

_scaled_upper_triang_masked_softmax_bwd_p = \
 register_primitive(ScaledUpperTriangMaskedSoftmaxBwdPrimitive)
Expand Down

2 changes: 1 addition & 1 deletion
transformer_engine/jax/csrc/extensions.cpp

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,7 +69,7 @@ PYBIND11_MODULE(transformer_engine_jax, m) {
 pybind11::enum_<DType>(m, "DType", pybind11::module_local())
 .value("kByte", DType::kByte)
 .value("kInt32", DType::kInt32)
 .value("KInt64", DType::kInt64)
 .value("kInt64", DType::kInt64)
 .value("kFloat32", DType::kFloat32)
 .value("kFloat16", DType::kFloat16)
 .value("kBFloat16", DType::kBFloat16)
Expand Down