Coverage for cuda/core/_context.pyx: 84.91%

1# SPDX-FileCopyrightText: Copyright (c) 2024-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved. (empty)

2# 

3# SPDX-License-Identifier: Apache-2.0 

4  

5from __future__ import annotations 

6  

7from collections.abc import Sequence (empty)

8from dataclasses import dataclass (empty)

9from typing import TYPE_CHECKING (empty)

10  

11from cuda.bindings cimport cydriver 

12from cuda.core._device_resources cimport DeviceResources, SMResource, WorkqueueResource 

13from cuda.core._device_resources import SMResource, WorkqueueResource (empty)

14from cuda.core._resource_handles cimport ( 

15 ContextHandle, 

16 GreenCtxHandle, 

17 as_cu, 

18 create_context_handle_from_green_ctx, 

19 get_context_green_ctx, 

20 get_last_error, 

21 as_intptr, 

22 as_py, 

23) 

24from cuda.core._stream import Stream (empty)

25from cuda.core._utils.cuda_utils cimport HANDLE_RETURN 

26  

27if TYPE_CHECKING: (empty)

28 import cuda.bindings.driver # no-cython-lint 

29  

30  

31__all__ = ['Context', 'ContextOptions'] (empty)

32  

33  

34DeviceResourcesType = Sequence[SMResource | WorkqueueResource] (empty)

35  

36  

37cdef class Context: 

38 """CUDA context wrapper. 

39  

40 Context objects represent CUDA contexts and cannot be instantiated directly. 

41 Use Device or Stream APIs to obtain context objects. 

42 """ 

43  

44 def __init__(self, *args, **kwargs) -> None: 

45 raise RuntimeError("Context objects cannot be instantiated directly. Please use Device or Stream APIs.") 1 ctx2_z

46  

47 @staticmethod (empty)

48 cdef Context _from_handle(type cls, ContextHandle h_context, int device_id): 

49 """Create Context from existing ContextHandle (cdef-only factory).""" 

50 cdef Context ctx = cls.__new__(cls) 2290 ctx2IbJbKbLbMbNbObPbQbk Rbl Sbm TbUbVbWbXbYbZb0b1b2b3b4b5b6b7b8b9b!bn #bo $bp %bq 'br (bs )bt *bu +bv ,bw -bx .by /bz :bA ;bB =bC ?bD @bE [bF ]bG ^bH _bI `bJ {bK |bL }bM ~bacbcccdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcAcBcCcDcEcFcGcHcIcJcKcLcMcNcOcPcQcRcScTcUcVcWcXcYcZc0c1c2c3c4c5c6c7c8c9c!c#c$c%c'c(c)c*c+c,c-c.c/c:c;c=c?c@c[c]c^c_c`c{c|c}c~cadbdcdddedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdAdBdCdDdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWdXdYdZd0d1d2d3d4d5d6d7d8d9d!d#d$d%d'd(d)d*d+d,d-d.d/d:d;d=d?d@d[d]d^d_d`d{d|d}d~daebecedeeefegeheiejekelemeneoepeqereseteuevewexeyezeAeBeCeDeEeFeGeHeIeJeKeLeMeNeOePeQeReSeTeUeVeWeXeYeZe0e1e2e3e4e5e6e7e8e9e!e#e$e%e'e(e)e*e+e,e-e.e/e:e;e=e?e@e[e]e^e_e`e{e|e}e~eafbfcfdfefffgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfAfBfCfDfEfFfGfHfIfJfKfLfMfNfOfPfQfRfN SfTfUfVfWfXfYfZfO 0f1f2f3f4f5f6f7f8f9f!f#f$f%f'f(f)f*f+f,f-f.f/f:f;f=f?f@f[f]f^f_f`f{f|f}f~fagbgcgdgegfggghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgAgBgCgDgEgFgGgHgIgJgKgLgMgNgOgPgQgRgSgTgUgVgWgXgYgZg0g1g2g3g4g5g6g7g8g9g!g#g$g%g'g(g)g*g+g,g-g.g/g:g;g=g@ ?gP @gQ [g[ ]gh ^g2 _g`g{g|g}g~gahbhchdhehfhghhhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhAhBhChDhEhFhGhHhIhJhKhLhMhNhOhPhQhRhShThUhd VhR S T a Whb XhU V e W YhX Y f Z Zh0h1h2h3h4h5h6h7h8h9h!h#h$h%h'h(h)h*h+h,h-h.h/h:h;h=h?h@h[h]h^h_h`h{h|h}h~haibicidieifigihiiijikiliminioipiqirisitiuiviwixiyiziAiBiCiDiEiFiGiHiIiJiKiLiMiNiOiPiQiRiSiTiUiViWiXiYiZi0i1i2i3i4i5i6i7i8i9i!i#i$i%i'i(i)i*i+i,i-i.i/i:i;i=i?i@i[i]i^i_i`i{i|i}i~iajbjcjdjejfjgjhjijjjkjljmjnjojpjqjrjsjtjujvjwjxjyjzjAjBjCjDjEjFjGjHjIjJjKjLjMjNjOjPjQjRjSjTjUjVjWjXjYjZj0j1j2j3j4j5j6j7j8j9j!j#j$j%j'j(j)j*j+j,j-j.j/j:j;j=j?j@j[j]j^j_j`j{j|j}j~jakbkckdkekfkgkhkikjkkklkmknkokpkqkrksktkukvkwkxkykzkAkBkCkDkEkFkGkHkIkJkKkLkMkNkOkPkQkRkSkTkUkVkWkXkYkZk0k1k2k3k4k5k6k7k8k9k!k#k$k%k'k(k)k*k+k,k-k.k/k:k;k=k?k@k[k]k^k_k`k{k|k}k~kalblcldlelflglhliljlklllmlnlolplqlrlsltlulvlwlxlylzlAlBlClDlElFlGlHlIlJlKlLlMlNlOlPlQlRlSlTlUlVlWlXlYlZl0l1l2l3l4l5l6l7l8l9l!l#l$l%l'l(l)l*l+l,l-l.l/l:l;l=l?l@l[l]l^l_l`l{l|l}l~lambmcmdmemfmgmhmimjmkmlmmmnmompmqmrmsmtmumvmwmxmymzmAmBmCmDmEmFmGmHmImJmKmLmMmNmOmPmQmRmSmTmUmVmWmXmYmZm0m1m2m3m4m5m6m7m8m9m!m#m$m%m'm(m)m*m+m,m-m.m/m:m;m=m?m@m[m]m^m_m`m{m|m}m~manbncndnenfngnhninjnknlnmnnnonpng qnrnsntnunvnwnxnynznAnBnCnDnEnFnGnHnInJnKnLnMnNnOnPn] QnRnSnTnUnVnWnXnYnZn0n1n2n3n4n5n6n7n8n9n!n#n$n%n'n(n)n*n+n,n-n.n/n:n;n=n?n@n[n]n^n_n`n{n|n}n~naobocodoeofogohoiojokolomonooopoqorosotouovowoxoyozo^ _ ` { | } ~ abbbcbdbebfbgbhbibjbkblbmbnbAoBoCoDoobEoFoGoHoIoJoKoLoMoNoOoPoQoRoSoToUoVoWoXoYoZo0o1o2o3o4o5o6o7o8o9o!o#o$o%opb'o(o)o*o+o,o-o.o/o:o;o=o?o@o[o]o^o_o`o{o|o}o~oapbpcpdpepfpgphpipjpkplpmpnpopppqprpsptpupvpwpxpypzpApBpCpDpEpFpGpHpIpJpKpLpMpNpOpPpQpRpSpTpUpVpWpXpYpZp0p1p2p3p4p5p6p7p8p9p!p#p$p%p'p(p)p*p+p,p-p.p/p:p;p=p?p@p[p]p^p_p`p{p|p}p~paqbqcqdqeqfqgqhqiqjqkqlqmqnqoqpqqqrqsqtquqvqwqxqyqzqAqBqCqDqEqFqGqHqIqJqKqLqMqNqOqPqQqRqSqTqUqVqWqXqYqqbZq0q1q2q3q4q5q6q7q8q9q!q#q$q%q'q(q)q*q+q,q-q.q/q:q;q=q?q@q[q]q^q_q`q{q|q}q~qarbrcrdrerfrgrhrirjrkrlrmrnrorprqrrrsrtrurvrwrxryrzrArBrCrDrErFrGrHrIrJrKrLrMrNrOrPrQrRrSrTrUrVrWrXrYrZr0r1r2r3r4r5r6r3 4 5 6 7 8 9 ! # $ % ' ( ) * + , - . / : 7r8r9r!r; #r$r%r'r(r)r*r+r,r-r.r/r:r;r=r?r@r[r]r^r_r`r{r|r}r~rasbscsdsesfsgshsisjs= kslsmsnsospsqsrssstsusvswsxsyszsAsBsCsDsEsFsGsHsIsJsKsLsMsNsOsPsQsRsSsTsUsVsWsXsYsZs0s1s2s3s4s5s6s7s8s9s!s#s$s%s's(s)s*s+s,s-s.s/s:s;s=s?s@s[s]s^s_s`s{s|s}s~satbtctdtetftgthtitjtktltmtntotptqtrtstttutvtwtxtytztAtBtCtDtEtFtGtHtItJtKtLtMtNtOtPtQtRtStTtUtVtWtXtYtZt0t1t2t3t4t5t6t7t8t9t!t#t$t%t't(t)t*t+t,t-t.t/t:t;t=t?t@t[t]t^t_t? `t{t|t}t~taubucudueufuguhuiujukulumunuoupuqurusutuuuvuwuxuyuzurbAuBuCuDuEuFuGuHuIuJuKuLuMuNuOuPuQuRuSuTuUuVuWuXuYuZu0u1u2u3u4u5u6u7u8u9u!u#u$u%u'u(u)u*u+u,u-u.u/u:u;u=usb?u@u[u]u^u_u`u{u|u}u~uavbvcvdvevfvgvhvivjvkvlvtbmvnvovpvqvrvsvtvuvvvwvxvyvzvAvBvCvDvEvFvGvHvIvi JvKvLvMvNvOvPvQvRvSvTvUvVvWvXvYvZv0v1v2v3v4v5vj 6v7v8v9v!v#v$v%v'v(v)v*v+v,v-v.v/v:v;v=v?v@v[v]v^v_v`v{v|v}v~vawbwcwdwewfwgwhwiwjwkwlwmwnwowpwqwrwswtwuwvwwwxwywzwAwBwCwDwEwFwGwHwIwJwKwLwMwNwOwPwQwRwSwTwUwVwWwXwYwZw0w1w2w3w4w5w6w7w8w9w!w#w$w%w'w(w)w*w+w,w-w.w/w:w;w=w?w@w[w]w^w_w`w{w|w}w~waxbxcxdxexfxgxhxixjxkxlxmxnxoxpxqxrxsxtxuxvxwxxx0 yxzxAxBxCxDxExFxGxHxIxJxKxLxMxNxOxPxQxRxSxTxUxVxWxXxYxZx0x1x2x3x4x5x6x7x8x9x!x#x$x%x'x(x)x*x+x,x-x.x/x:x;x=x?x@x[x]x^x_x`x{x|x}x~xaybycydyeyfygyhyiyjykylymynyoypyqyrysytyuyvywyxyyyzyAyByCyDyEyFyGyHyIyJyKyLyMyNyOyPyQyRySyTyUyVyWyXyYyZy0y1y2y3y4y5y6y7y8y9y!y#y$y%y'y(y)y*y+y,y-y.y/y:y;y=y?y@y[y]y^y_y`y{y|y}y~yazbzczdzezfzgzhzizjzkzlzmznzozpzqzrzsztzuzvzwzxzyzzzAzBzCzDzEzFzGzHzIzJzKzLzMzNzOzPzQzRzSzTzUzVzWzXzYzZz0z1z2z3z4z5z6z7z8z9z!z#z$z%z'z(z)z*z+z,z-z.z/z:z;z=z?z@z[z

51 ctx._h_context = h_context 2290 ctx2IbJbKbLbMbNbObPbQbk Rbl Sbm TbUbVbWbXbYbZb0b1b2b3b4b5b6b7b8b9b!bn #bo $bp %bq 'br (bs )bt *bu +bv ,bw -bx .by /bz :bA ;bB =bC ?bD @bE [bF ]bG ^bH _bI `bJ {bK |bL }bM ~bacbcccdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcAcBcCcDcEcFcGcHcIcJcKcLcMcNcOcPcQcRcScTcUcVcWcXcYcZc0c1c2c3c4c5c6c7c8c9c!c#c$c%c'c(c)c*c+c,c-c.c/c:c;c=c?c@c[c]c^c_c`c{c|c}c~cadbdcdddedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdAdBdCdDdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWdXdYdZd0d1d2d3d4d5d6d7d8d9d!d#d$d%d'd(d)d*d+d,d-d.d/d:d;d=d?d@d[d]d^d_d`d{d|d}d~daebecedeeefegeheiejekelemeneoepeqereseteuevewexeyezeAeBeCeDeEeFeGeHeIeJeKeLeMeNeOePeQeReSeTeUeVeWeXeYeZe0e1e2e3e4e5e6e7e8e9e!e#e$e%e'e(e)e*e+e,e-e.e/e:e;e=e?e@e[e]e^e_e`e{e|e}e~eafbfcfdfefffgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfAfBfCfDfEfFfGfHfIfJfKfLfMfNfOfPfQfRfN SfTfUfVfWfXfYfZfO 0f1f2f3f4f5f6f7f8f9f!f#f$f%f'f(f)f*f+f,f-f.f/f:f;f=f?f@f[f]f^f_f`f{f|f}f~fagbgcgdgegfggghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgAgBgCgDgEgFgGgHgIgJgKgLgMgNgOgPgQgRgSgTgUgVgWgXgYgZg0g1g2g3g4g5g6g7g8g9g!g#g$g%g'g(g)g*g+g,g-g.g/g:g;g=g@ ?gP @gQ [g[ ]gh ^g2 _g`g{g|g}g~gahbhchdhehfhghhhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhAhBhChDhEhFhGhHhIhJhKhLhMhNhOhPhQhRhShThUhd VhR S T a Whb XhU V e W YhX Y f Z Zh0h1h2h3h4h5h6h7h8h9h!h#h$h%h'h(h)h*h+h,h-h.h/h:h;h=h?h@h[h]h^h_h`h{h|h}h~haibicidieifigihiiijikiliminioipiqirisitiuiviwixiyiziAiBiCiDiEiFiGiHiIiJiKiLiMiNiOiPiQiRiSiTiUiViWiXiYiZi0i1i2i3i4i5i6i7i8i9i!i#i$i%i'i(i)i*i+i,i-i.i/i:i;i=i?i@i[i]i^i_i`i{i|i}i~iajbjcjdjejfjgjhjijjjkjljmjnjojpjqjrjsjtjujvjwjxjyjzjAjBjCjDjEjFjGjHjIjJjKjLjMjNjOjPjQjRjSjTjUjVjWjXjYjZj0j1j2j3j4j5j6j7j8j9j!j#j$j%j'j(j)j*j+j,j-j.j/j:j;j=j?j@j[j]j^j_j`j{j|j}j~jakbkckdkekfkgkhkikjkkklkmknkokpkqkrksktkukvkwkxkykzkAkBkCkDkEkFkGkHkIkJkKkLkMkNkOkPkQkRkSkTkUkVkWkXkYkZk0k1k2k3k4k5k6k7k8k9k!k#k$k%k'k(k)k*k+k,k-k.k/k:k;k=k?k@k[k]k^k_k`k{k|k}k~kalblcldlelflglhliljlklllmlnlolplqlrlsltlulvlwlxlylzlAlBlClDlElFlGlHlIlJlKlLlMlNlOlPlQlRlSlTlUlVlWlXlYlZl0l1l2l3l4l5l6l7l8l9l!l#l$l%l'l(l)l*l+l,l-l.l/l:l;l=l?l@l[l]l^l_l`l{l|l}l~lambmcmdmemfmgmhmimjmkmlmmmnmompmqmrmsmtmumvmwmxmymzmAmBmCmDmEmFmGmHmImJmKmLmMmNmOmPmQmRmSmTmUmVmWmXmYmZm0m1m2m3m4m5m6m7m8m9m!m#m$m%m'm(m)m*m+m,m-m.m/m:m;m=m?m@m[m]m^m_m`m{m|m}m~manbncndnenfngnhninjnknlnmnnnonpng qnrnsntnunvnwnxnynznAnBnCnDnEnFnGnHnInJnKnLnMnNnOnPn] QnRnSnTnUnVnWnXnYnZn0n1n2n3n4n5n6n7n8n9n!n#n$n%n'n(n)n*n+n,n-n.n/n:n;n=n?n@n[n]n^n_n`n{n|n}n~naobocodoeofogohoiojokolomonooopoqorosotouovowoxoyozo^ _ ` { | } ~ abbbcbdbebfbgbhbibjbkblbmbnbAoBoCoDoobEoFoGoHoIoJoKoLoMoNoOoPoQoRoSoToUoVoWoXoYoZo0o1o2o3o4o5o6o7o8o9o!o#o$o%opb'o(o)o*o+o,o-o.o/o:o;o=o?o@o[o]o^o_o`o{o|o}o~oapbpcpdpepfpgphpipjpkplpmpnpopppqprpsptpupvpwpxpypzpApBpCpDpEpFpGpHpIpJpKpLpMpNpOpPpQpRpSpTpUpVpWpXpYpZp0p1p2p3p4p5p6p7p8p9p!p#p$p%p'p(p)p*p+p,p-p.p/p:p;p=p?p@p[p]p^p_p`p{p|p}p~paqbqcqdqeqfqgqhqiqjqkqlqmqnqoqpqqqrqsqtquqvqwqxqyqzqAqBqCqDqEqFqGqHqIqJqKqLqMqNqOqPqQqRqSqTqUqVqWqXqYqqbZq0q1q2q3q4q5q6q7q8q9q!q#q$q%q'q(q)q*q+q,q-q.q/q:q;q=q?q@q[q]q^q_q`q{q|q}q~qarbrcrdrerfrgrhrirjrkrlrmrnrorprqrrrsrtrurvrwrxryrzrArBrCrDrErFrGrHrIrJrKrLrMrNrOrPrQrRrSrTrUrVrWrXrYrZr0r1r2r3r4r5r6r3 4 5 6 7 8 9 ! # $ % ' ( ) * + , - . / : 7r8r9r!r; #r$r%r'r(r)r*r+r,r-r.r/r:r;r=r?r@r[r]r^r_r`r{r|r}r~rasbscsdsesfsgshsisjs= kslsmsnsospsqsrssstsusvswsxsyszsAsBsCsDsEsFsGsHsIsJsKsLsMsNsOsPsQsRsSsTsUsVsWsXsYsZs0s1s2s3s4s5s6s7s8s9s!s#s$s%s's(s)s*s+s,s-s.s/s:s;s=s?s@s[s]s^s_s`s{s|s}s~satbtctdtetftgthtitjtktltmtntotptqtrtstttutvtwtxtytztAtBtCtDtEtFtGtHtItJtKtLtMtNtOtPtQtRtStTtUtVtWtXtYtZt0t1t2t3t4t5t6t7t8t9t!t#t$t%t't(t)t*t+t,t-t.t/t:t;t=t?t@t[t]t^t_t? `t{t|t}t~taubucudueufuguhuiujukulumunuoupuqurusutuuuvuwuxuyuzurbAuBuCuDuEuFuGuHuIuJuKuLuMuNuOuPuQuRuSuTuUuVuWuXuYuZu0u1u2u3u4u5u6u7u8u9u!u#u$u%u'u(u)u*u+u,u-u.u/u:u;u=usb?u@u[u]u^u_u`u{u|u}u~uavbvcvdvevfvgvhvivjvkvlvtbmvnvovpvqvrvsvtvuvvvwvxvyvzvAvBvCvDvEvFvGvHvIvi JvKvLvMvNvOvPvQvRvSvTvUvVvWvXvYvZv0v1v2v3v4v5vj 6v7v8v9v!v#v$v%v'v(v)v*v+v,v-v.v/v:v;v=v?v@v[v]v^v_v`v{v|v}v~vawbwcwdwewfwgwhwiwjwkwlwmwnwowpwqwrwswtwuwvwwwxwywzwAwBwCwDwEwFwGwHwIwJwKwLwMwNwOwPwQwRwSwTwUwVwWwXwYwZw0w1w2w3w4w5w6w7w8w9w!w#w$w%w'w(w)w*w+w,w-w.w/w:w;w=w?w@w[w]w^w_w`w{w|w}w~waxbxcxdxexfxgxhxixjxkxlxmxnxoxpxqxrxsxtxuxvxwxxx0 yxzxAxBxCxDxExFxGxHxIxJxKxLxMxNxOxPxQxRxSxTxUxVxWxXxYxZx0x1x2x3x4x5x6x7x8x9x!x#x$x%x'x(x)x*x+x,x-x.x/x:x;x=x?x@x[x]x^x_x`x{x|x}x~xaybycydyeyfygyhyiyjykylymynyoypyqyrysytyuyvywyxyyyzyAyByCyDyEyFyGyHyIyJyKyLyMyNyOyPyQyRySyTyUyVyWyXyYyZy0y1y2y3y4y5y6y7y8y9y!y#y$y%y'y(y)y*y+y,y-y.y/y:y;y=y?y@y[y]y^y_y`y{y|y}y~yazbzczdzezfzgzhzizjzkzlzmznzozpzqzrzsztzuzvzwzxzyzzzAzBzCzDzEzFzGzHzIzJzKzLzMzNzOzPzQzRzSzTzUzVzWzXzYzZz0z1z2z3z4z5z6z7z8z9z!z#z$z%z'z(z)z*z+z,z-z.z/z:z;z=z?z@z[z

52 ctx._device_id = device_id 2291 ctx2c IbJbKbLbMbNbObPbQbk Rbl Sbm TbUbVbWbXbYbZb0b1b2b3b4b5b6b7b8b9b!bn #bo $bp %bq 'br (bs )bt *bu +bv ,bw -bx .by /bz :bA ;bB =bC ?bD @bE [bF ]bG ^bH _bI `bJ {bK |bL }bM ~bacbcccdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcAcBcCcDcEcFcGcHcIcJcKcLcMcNcOcPcQcRcScTcUcVcWcXcYcZc0c1c2c3c4c5c6c7c8c9c!c#c$c%c'c(c)c*c+c,c-c.c/c:c;c=c?c@c[c]c^c_c`c{c|c}c~cadbdcdddedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdAdBdCdDdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWdXdYdZd0d1d2d3d4d5d6d7d8d9d!d#d$d%d'd(d)d*d+d,d-d.d/d:d;d=d?d@d[d]d^d_d`d{d|d}d~daebecedeeefegeheiejekelemeneoepeqereseteuevewexeyezeAeBeCeDeEeFeGeHeIeJeKeLeMeNeOePeQeReSeTeUeVeWeXeYeZe0e1e2e3e4e5e6e7e8e9e!e#e$e%e'e(e)e*e+e,e-e.e/e:e;e=e?e@e[e]e^e_e`e{e|e}e~eafbfcfdfefffgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfAfBfCfDfEfFfGfHfIfJfKfLfMfNfOfPfQfRfN SfTfUfVfWfXfYfZfO 0f1f2f3f4f5f6f7f8f9f!f#f$f%f'f(f)f*f+f,f-f.f/f:f;f=f?f@f[f]f^f_f`f{f|f}f~fagbgcgdgegfggghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgAgBgCgDgEgFgGgHgIgJgKgLgMgNgOgPgQgRgSgTgUgVgWgXgYgZg0g1g2g3g4g5g6g7g8g9g!g#g$g%g'g(g)g*g+g,g-g.g/g:g;g=g@ ?gP @gQ [g[ ]gh ^g2 _g`g{g|g}g~gahbhchdhehfhghhhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhAhBhChDhEhFhGhHhIhJhKhLhMhNhOhPhQhRhShThUhd VhR S T a Whb XhU V e W YhX Y f Z Zh0h1h2h3h4h5h6h7h8h9h!h#h$h%h'h(h)h*h+h,h-h.h/h:h;h=h?h@h[h]h^h_h`h{h|h}h~haibicidieifigihiiijikiliminioipiqirisitiuiviwixiyiziAiBiCiDiEiFiGiHiIiJiKiLiMiNiOiPiQiRiSiTiUiViWiXiYiZi0i1i2i3i4i5i6i7i8i9i!i#i$i%i'i(i)i*i+i,i-i.i/i:i;i=i?i@i[i]i^i_i`i{i|i}i~iajbjcjdjejfjgjhjijjjkjljmjnjojpjqjrjsjtjujvjwjxjyjzjAjBjCjDjEjFjGjHjIjJjKjLjMjNjOjPjQjRjSjTjUjVjWjXjYjZj0j1j2j3j4j5j6j7j8j9j!j#j$j%j'j(j)j*j+j,j-j.j/j:j;j=j?j@j[j]j^j_j`j{j|j}j~jakbkckdkekfkgkhkikjkkklkmknkokpkqkrksktkukvkwkxkykzkAkBkCkDkEkFkGkHkIkJkKkLkMkNkOkPkQkRkSkTkUkVkWkXkYkZk0k1k2k3k4k5k6k7k8k9k!k#k$k%k'k(k)k*k+k,k-k.k/k:k;k=k?k@k[k]k^k_k`k{k|k}k~kalblcldlelflglhliljlklllmlnlolplqlrlsltlulvlwlxlylzlAlBlClDlElFlGlHlIlJlKlLlMlNlOlPlQlRlSlTlUlVlWlXlYlZl0l1l2l3l4l5l6l7l8l9l!l#l$l%l'l(l)l*l+l,l-l.l/l:l;l=l?l@l[l]l^l_l`l{l|l}l~lambmcmdmemfmgmhmimjmkmlmmmnmompmqmrmsmtmumvmwmxmymzmAmBmCmDmEmFmGmHmImJmKmLmMmNmOmPmQmRmSmTmUmVmWmXmYmZm0m1m2m3m4m5m6m7m8m9m!m#m$m%m'm(m)m*m+m,m-m.m/m:m;m=m?m@m[m]m^m_m`m{m|m}m~manbncndnenfngnhninjnknlnmnnnonpng qnrnsntnunvnwnxnynznAnBnCnDnEnFnGnHnInJnKnLnMnNnOnPn] QnRnSnTnUnVnWnXnYnZn0n1n2n3n4n5n6n7n8n9n!n#n$n%n'n(n)n*n+n,n-n.n/n:n;n=n?n@n[n]n^n_n`n{n|n}n~naobocodoeofogohoiojokolomonooopoqorosotouovowoxoyozo^ _ ` { | } ~ abbbcbdbebfbgbhbibjbkblbmbnbAoBoCoDoobEoFoGoHoIoJoKoLoMoNoOoPoQoRoSoToUoVoWoXoYoZo0o1o2o3o4o5o6o7o8o9o!o#o$o%opb'o(o)o*o+o,o-o.o/o:o;o=o?o@o[o]o^o_o`o{o|o}o~oapbpcpdpepfpgphpipjpkplpmpnpopppqprpsptpupvpwpxpypzpApBpCpDpEpFpGpHpIpJpKpLpMpNpOpPpQpRpSpTpUpVpWpXpYpZp0p1p2p3p4p5p6p7p8p9p!p#p$p%p'p(p)p*p+p,p-p.p/p:p;p=p?p@p[p]p^p_p`p{p|p}p~paqbqcqdqeqfqgqhqiqjqkqlqmqnqoqpqqqrqsqtquqvqwqxqyqzqAqBqCqDqEqFqGqHqIqJqKqLqMqNqOqPqQqRqSqTqUqVqWqXqYqqbZq0q1q2q3q4q5q6q7q8q9q!q#q$q%q'q(q)q*q+q,q-q.q/q:q;q=q?q@q[q]q^q_q`q{q|q}q~qarbrcrdrerfrgrhrirjrkrlrmrnrorprqrrrsrtrurvrwrxryrzrArBrCrDrErFrGrHrIrJrKrLrMrNrOrPrQrRrSrTrUrVrWrXrYrZr0r1r2r3r4r5r6r3 4 5 6 7 8 9 ! # $ % ' ( ) * + , - . / : 7r8r9r!r; #r$r%r'r(r)r*r+r,r-r.r/r:r;r=r?r@r[r]r^r_r`r{r|r}r~rasbscsdsesfsgshsisjs= kslsmsnsospsqsrssstsusvswsxsyszsAsBsCsDsEsFsGsHsIsJsKsLsMsNsOsPsQsRsSsTsUsVsWsXsYsZs0s1s2s3s4s5s6s7s8s9s!s#s$s%s's(s)s*s+s,s-s.s/s:s;s=s?s@s[s]s^s_s`s{s|s}s~satbtctdtetftgthtitjtktltmtntotptqtrtstttutvtwtxtytztAtBtCtDtEtFtGtHtItJtKtLtMtNtOtPtQtRtStTtUtVtWtXtYtZt0t1t2t3t4t5t6t7t8t9t!t#t$t%t't(t)t*t+t,t-t.t/t:t;t=t?t@t[t]t^t_t? `t{t|t}t~taubucudueufuguhuiujukulumunuoupuqurusutuuuvuwuxuyuzurbAuBuCuDuEuFuGuHuIuJuKuLuMuNuOuPuQuRuSuTuUuVuWuXuYuZu0u1u2u3u4u5u6u7u8u9u!u#u$u%u'u(u)u*u+u,u-u.u/u:u;u=usb?u@u[u]u^u_u`u{u|u}u~uavbvcvdvevfvgvhvivjvkvlvtbmvnvovpvqvrvsvtvuvvvwvxvyvzvAvBvCvDvEvFvGvHvIvi JvKvLvMvNvOvPvQvRvSvTvUvVvWvXvYvZv0v1v2v3v4v5vj 6v7v8v9v!v#v$v%v'v(v)v*v+v,v-v.v/v:v;v=v?v@v[v]v^v_v`v{v|v}v~vawbwcwdwewfwgwhwiwjwkwlwmwnwowpwqwrwswtwuwvwwwxwywzwAwBwCwDwEwFwGwHwIwJwKwLwMwNwOwPwQwRwSwTwUwVwWwXwYwZw0w1w2w3w4w5w6w7w8w9w!w#w$w%w'w(w)w*w+w,w-w.w/w:w;w=w?w@w[w]w^w_w`w{w|w}w~waxbxcxdxexfxgxhxixjxkxlxmxnxoxpxqxrxsxtxuxvxwxxx0 yxzxAxBxCxDxExFxGxHxIxJxKxLxMxNxOxPxQxRxSxTxUxVxWxXxYxZx0x1x2x3x4x5x6x7x8x9x!x#x$x%x'x(x)x*x+x,x-x.x/x:x;x=x?x@x[x]x^x_x`x{x|x}x~xaybycydyeyfygyhyiyjykylymynyoypyqyrysytyuyvywyxyyyzyAyByCyDyEyFyGyHyIyJyKyLyMyNyOyPyQyRySyTyUyVyWyXyYyZy0y1y2y3y4y5y6y7y8y9y!y#y$y%y'y(y)y*y+y,y-y.y/y:y;y=y?y@y[y]y^y_y`y{y|y}y~yazbzczdzezfzgzhzizjzkzlzmznzozpzqzrzsztzuzvzwzxzyzzzAzBzCzDzEzFzGzHzIzJzKzLzMzNzOzPzQzRzSzTzUzVzWzXzYzZz0z1z2z3z4z5z6z7z8z9z!z#z$z%z'z(z)z*z+z,z-z.z/z:z;z=z?z@z[z

53 return ctx 2290 ctx2IbJbKbLbMbNbObPbQbk Rbl Sbm TbUbVbWbXbYbZb0b1b2b3b4b5b6b7b8b9b!bn #bo $bp %bq 'br (bs )bt *bu +bv ,bw -bx .by /bz :bA ;bB =bC ?bD @bE [bF ]bG ^bH _bI `bJ {bK |bL }bM ~bacbcccdcecfcgchcicjckclcmcncocpcqcrcsctcucvcwcxcyczcAcBcCcDcEcFcGcHcIcJcKcLcMcNcOcPcQcRcScTcUcVcWcXcYcZc0c1c2c3c4c5c6c7c8c9c!c#c$c%c'c(c)c*c+c,c-c.c/c:c;c=c?c@c[c]c^c_c`c{c|c}c~cadbdcdddedfdgdhdidjdkdldmdndodpdqdrdsdtdudvdwdxdydzdAdBdCdDdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWdXdYdZd0d1d2d3d4d5d6d7d8d9d!d#d$d%d'd(d)d*d+d,d-d.d/d:d;d=d?d@d[d]d^d_d`d{d|d}d~daebecedeeefegeheiejekelemeneoepeqereseteuevewexeyezeAeBeCeDeEeFeGeHeIeJeKeLeMeNeOePeQeReSeTeUeVeWeXeYeZe0e1e2e3e4e5e6e7e8e9e!e#e$e%e'e(e)e*e+e,e-e.e/e:e;e=e?e@e[e]e^e_e`e{e|e}e~eafbfcfdfefffgfhfifjfkflfmfnfofpfqfrfsftfufvfwfxfyfzfAfBfCfDfEfFfGfHfIfJfKfLfMfNfOfPfQfRfN SfTfUfVfWfXfYfZfO 0f1f2f3f4f5f6f7f8f9f!f#f$f%f'f(f)f*f+f,f-f.f/f:f;f=f?f@f[f]f^f_f`f{f|f}f~fagbgcgdgegfggghgigjgkglgmgngogpgqgrgsgtgugvgwgxgygzgAgBgCgDgEgFgGgHgIgJgKgLgMgNgOgPgQgRgSgTgUgVgWgXgYgZg0g1g2g3g4g5g6g7g8g9g!g#g$g%g'g(g)g*g+g,g-g.g/g:g;g=g@ ?gP @gQ [g[ ]gh ^g2 _g`g{g|g}g~gahbhchdhehfhghhhihjhkhlhmhnhohphqhrhshthuhvhwhxhyhzhAhBhChDhEhFhGhHhIhJhKhLhMhNhOhPhQhRhShThUhd VhR S T a Whb XhU V e W YhX Y f Z Zh0h1h2h3h4h5h6h7h8h9h!h#h$h%h'h(h)h*h+h,h-h.h/h:h;h=h?h@h[h]h^h_h`h{h|h}h~haibicidieifigihiiijikiliminioipiqirisitiuiviwixiyiziAiBiCiDiEiFiGiHiIiJiKiLiMiNiOiPiQiRiSiTiUiViWiXiYiZi0i1i2i3i4i5i6i7i8i9i!i#i$i%i'i(i)i*i+i,i-i.i/i:i;i=i?i@i[i]i^i_i`i{i|i}i~iajbjcjdjejfjgjhjijjjkjljmjnjojpjqjrjsjtjujvjwjxjyjzjAjBjCjDjEjFjGjHjIjJjKjLjMjNjOjPjQjRjSjTjUjVjWjXjYjZj0j1j2j3j4j5j6j7j8j9j!j#j$j%j'j(j)j*j+j,j-j.j/j:j;j=j?j@j[j]j^j_j`j{j|j}j~jakbkckdkekfkgkhkikjkkklkmknkokpkqkrksktkukvkwkxkykzkAkBkCkDkEkFkGkHkIkJkKkLkMkNkOkPkQkRkSkTkUkVkWkXkYkZk0k1k2k3k4k5k6k7k8k9k!k#k$k%k'k(k)k*k+k,k-k.k/k:k;k=k?k@k[k]k^k_k`k{k|k}k~kalblcldlelflglhliljlklllmlnlolplqlrlsltlulvlwlxlylzlAlBlClDlElFlGlHlIlJlKlLlMlNlOlPlQlRlSlTlUlVlWlXlYlZl0l1l2l3l4l5l6l7l8l9l!l#l$l%l'l(l)l*l+l,l-l.l/l:l;l=l?l@l[l]l^l_l`l{l|l}l~lambmcmdmemfmgmhmimjmkmlmmmnmompmqmrmsmtmumvmwmxmymzmAmBmCmDmEmFmGmHmImJmKmLmMmNmOmPmQmRmSmTmUmVmWmXmYmZm0m1m2m3m4m5m6m7m8m9m!m#m$m%m'm(m)m*m+m,m-m.m/m:m;m=m?m@m[m]m^m_m`m{m|m}m~manbncndnenfngnhninjnknlnmnnnonpng qnrnsntnunvnwnxnynznAnBnCnDnEnFnGnHnInJnKnLnMnNnOnPn] QnRnSnTnUnVnWnXnYnZn0n1n2n3n4n5n6n7n8n9n!n#n$n%n'n(n)n*n+n,n-n.n/n:n;n=n?n@n[n]n^n_n`n{n|n}n~naobocodoeofogohoiojokolomonooopoqorosotouovowoxoyozo^ _ ` { | } ~ abbbcbdbebfbgbhbibjbkblbmbnbAoBoCoDoobEoFoGoHoIoJoKoLoMoNoOoPoQoRoSoToUoVoWoXoYoZo0o1o2o3o4o5o6o7o8o9o!o#o$o%opb'o(o)o*o+o,o-o.o/o:o;o=o?o@o[o]o^o_o`o{o|o}o~oapbpcpdpepfpgphpipjpkplpmpnpopppqprpsptpupvpwpxpypzpApBpCpDpEpFpGpHpIpJpKpLpMpNpOpPpQpRpSpTpUpVpWpXpYpZp0p1p2p3p4p5p6p7p8p9p!p#p$p%p'p(p)p*p+p,p-p.p/p:p;p=p?p@p[p]p^p_p`p{p|p}p~paqbqcqdqeqfqgqhqiqjqkqlqmqnqoqpqqqrqsqtquqvqwqxqyqzqAqBqCqDqEqFqGqHqIqJqKqLqMqNqOqPqQqRqSqTqUqVqWqXqYqqbZq0q1q2q3q4q5q6q7q8q9q!q#q$q%q'q(q)q*q+q,q-q.q/q:q;q=q?q@q[q]q^q_q`q{q|q}q~qarbrcrdrerfrgrhrirjrkrlrmrnrorprqrrrsrtrurvrwrxryrzrArBrCrDrErFrGrHrIrJrKrLrMrNrOrPrQrRrSrTrUrVrWrXrYrZr0r1r2r3r4r5r6r3 4 5 6 7 8 9 ! # $ % ' ( ) * + , - . / : 7r8r9r!r; #r$r%r'r(r)r*r+r,r-r.r/r:r;r=r?r@r[r]r^r_r`r{r|r}r~rasbscsdsesfsgshsisjs= kslsmsnsospsqsrssstsusvswsxsyszsAsBsCsDsEsFsGsHsIsJsKsLsMsNsOsPsQsRsSsTsUsVsWsXsYsZs0s1s2s3s4s5s6s7s8s9s!s#s$s%s's(s)s*s+s,s-s.s/s:s;s=s?s@s[s]s^s_s`s{s|s}s~satbtctdtetftgthtitjtktltmtntotptqtrtstttutvtwtxtytztAtBtCtDtEtFtGtHtItJtKtLtMtNtOtPtQtRtStTtUtVtWtXtYtZt0t1t2t3t4t5t6t7t8t9t!t#t$t%t't(t)t*t+t,t-t.t/t:t;t=t?t@t[t]t^t_t? `t{t|t}t~taubucudueufuguhuiujukulumunuoupuqurusutuuuvuwuxuyuzurbAuBuCuDuEuFuGuHuIuJuKuLuMuNuOuPuQuRuSuTuUuVuWuXuYuZu0u1u2u3u4u5u6u7u8u9u!u#u$u%u'u(u)u*u+u,u-u.u/u:u;u=usb?u@u[u]u^u_u`u{u|u}u~uavbvcvdvevfvgvhvivjvkvlvtbmvnvovpvqvrvsvtvuvvvwvxvyvzvAvBvCvDvEvFvGvHvIvi JvKvLvMvNvOvPvQvRvSvTvUvVvWvXvYvZv0v1v2v3v4v5vj 6v7v8v9v!v#v$v%v'v(v)v*v+v,v-v.v/v:v;v=v?v@v[v]v^v_v`v{v|v}v~vawbwcwdwewfwgwhwiwjwkwlwmwnwowpwqwrwswtwuwvwwwxwywzwAwBwCwDwEwFwGwHwIwJwKwLwMwNwOwPwQwRwSwTwUwVwWwXwYwZw0w1w2w3w4w5w6w7w8w9w!w#w$w%w'w(w)w*w+w,w-w.w/w:w;w=w?w@w[w]w^w_w`w{w|w}w~waxbxcxdxexfxgxhxixjxkxlxmxnxoxpxqxrxsxtxuxvxwxxx0 yxzxAxBxCxDxExFxGxHxIxJxKxLxMxNxOxPxQxRxSxTxUxVxWxXxYxZx0x1x2x3x4x5x6x7x8x9x!x#x$x%x'x(x)x*x+x,x-x.x/x:x;x=x?x@x[x]x^x_x`x{x|x}x~xaybycydyeyfygyhyiyjykylymynyoypyqyrysytyuyvywyxyyyzyAyByCyDyEyFyGyHyIyJyKyLyMyNyOyPyQyRySyTyUyVyWyXyYyZy0y1y2y3y4y5y6y7y8y9y!y#y$y%y'y(y)y*y+y,y-y.y/y:y;y=y?y@y[y]y^y_y`y{y|y}y~yazbzczdzezfzgzhzizjzkzlzmznzozpzqzrzsztzuzvzwzxzyzzzAzBzCzDzEzFzGzHzIzJzKzLzMzNzOzPzQzRzSzTzUzVzWzXzYzZz0z1z2z3z4z5z6z7z8z9z!z#z$z%z'z(z)z*z+z,z-z.z/z:z;z=z?z@z[z

54  

55 @staticmethod (empty)

56 cdef Context _from_green_ctx(type cls, GreenCtxHandle h_green_ctx, int device_id): 

57 """Create Context from an owning green context handle.""" 

58 cdef ContextHandle h_context = create_context_handle_from_green_ctx(h_green_ctx) 12 ctx1dRSTabUVWXYZ

59 if not h_context: 12 ctx1dRSTabUVWXYZ

60 HANDLE_RETURN(get_last_error()) 

61 raise RuntimeError("Failed to create CUDA context view from green context") 

62 return Context._from_handle(cls, h_context, device_id) 12 ctx1dRSTabUVWXYZ

63  

64 @property 

65 def handle(self) -> cuda.bindings.driver.CUcontext | None: 

66 """Return the underlying CUcontext handle.""" 

67 if not self._h_context: 34 ctx2k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O ubg 0

68 return None 

69 if as_cu(self._h_context) == NULL: 34 ctx2k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O ubg 0

70 return None 

71 return as_py(self._h_context) 34 ctx2k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O ubg 0

72  

73 @property 

74 def _handle(self) -> cuda.bindings.driver.CUcontext | None: 

75 return self.handle 

76  

77 @property 

78 def is_green(self) -> bool: 

79 """True if this context was created from device resources.""" 

80 if not self._h_context: 10 ctx21 vba b wbe xbub]zf

81 return False 

82 return get_context_green_ctx(self._h_context).get() != NULL 10 ctx21 vba b wbe xbub]zf

83  

84 @property 

85 def resources(self) -> DeviceResources: 

86 """Query the hardware resources provisioned for this context. 

87  

88 For green contexts, returns the resources this context was created 

89 with (SM partition, workqueue config). For primary contexts, returns 

90 the full device resources. 

91  

92 Raises :class:`RuntimeError` if the context has been closed. 

93 """ 

94 if not self._h_context: 3 ctx2d ^z1

95 raise RuntimeError("Cannot query resources on a closed context") 

96 return DeviceResources._init_from_ctx(self._h_context, self._device_id) 3 ctx2d ^z1

97  

98 def create_stream(self, options: object = None) -> Stream: (empty)

99 """Create a new stream bound to this green context. 

100  

101 This method is only available on green contexts. For primary 

102 contexts, use :meth:`Device.create_stream` instead. 

103  

104 Parameters 

105 ---------- 

106 options : :obj:`~_stream.StreamOptions`, optional 

107 Customizable dataclass for stream creation options. 

108  

109 Returns 

110 ------- 

111 :obj:`~_stream.Stream` 

112 Newly created stream object. 

113 """ 

114 if not self._h_context: 8 ctx21 vba b wbe xbf

115 raise RuntimeError("Cannot create a stream on a closed context") (empty)

116 if not self.is_green: 8 ctx21 vba b wbe xbf

117 raise RuntimeError( 1 ctx2xb

118 "Context.create_stream() is only supported on green contexts. " 

119 "Use Device.create_stream() for primary contexts." 

120 ) 

121  

122 return Stream._init(options=options, device_id=self._device_id, ctx=self) 7 ctx21 vba b wbe f

123  

124 cpdef close(self): (empty)

125 """Release this context wrapper's underlying CUDA handles.""" 

126 cdef cydriver.CUcontext current_ctx 

127 if self._h_context and as_cu(self._h_context) != NULL: 13 ctx2d ybzbAba b BbCbDbEbFbGbHb

128 with nogil: 13 ctx2d ybzbAba b BbCbDbEbFbGbHb

129 HANDLE_RETURN(cydriver.cuCtxGetCurrent(&current_ctx)) 13 ctx2d ybzbAba b BbCbDbEbFbGbHb

130 if current_ctx == as_cu(self._h_context): 13 ctx2d ybzbAba b BbCbDbEbFbGbHb

131 raise RuntimeError( 1 ctx2Bb

132 "Cannot close a CUDA context while it is current. " 

133 "Restore a previous context before closing this context." 

134 ) 

135 self._h_context.reset() 12 ctx2d ybzbAba b CbDbEbFbGbHb

136  

137 def __eq__(self, other: object) -> bool: 

138 if not isinstance(other, Context): 33 ctx1PQh2efg3456789!#$%'()*+,-./:;=?ij

139 return NotImplemented 26 ctx12g3456789!#$%'()*+,-./:;=?

140 cdef Context _other = <Context>other 8 ctx1PQhefgij

141 return as_intptr(self._h_context) == as_intptr(_other._h_context) 8 ctx1PQhefgij

142  

143 def __hash__(self) -> int: 

144 return hash(as_intptr(self._h_context)) 32 ctx2@ [ h ] ^ _ ` { | } ~ abbbcbdbebfbgbhbibjbkblbmbnbobpbqbsbtbi j

145  

146 def __repr__(self) -> str: 

147 return f"<Context handle={as_intptr(self._h_context):#x} device={self._device_id}>" 1 ctx2rb

148  

149  

150@dataclass (empty)

151cdef class ContextOptions: 

152 """Options for context creation. 

153  

154 Attributes 

155 ---------- 

156 resources : :obj:`~cuda.core.typing.DeviceResourcesType` 

157 Device resources used to create a green context. 

158 """ 

159 resources: DeviceResourcesType