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llama.cpp
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intel vendor check w/ coopmat support

This commit is contained in:
Viraj Wadhwa 2025-12-17 13:50:08 -07:00
parent 0f82d0a404
commit c908711785
1 changed files with 13 additions and 5 deletions
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18
ggml/src/ggml-vulkan/ggml-vulkan.cpp
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@ -2805,12 +2805,11 @@ static void ggml_vk_load_shaders(vk_device& device) {
const uint32_t tk_s = device->coopmat_support ? device->coopmat_k : 1;
l_warptile = { 128, 128, 128, 16, subgroup_size_8 * 2, 64, 2, tm_l, tn_l, tk_l, subgroup_size_8 };
m_warptile = { 512, 128, 128, 16, subgroup_size_8, 32, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
m_warptile = { 128, 64, 64, 16, subgroup_size_8, 32, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
s_warptile = { subgroup_size_16, 32, 32, 16, 32, 32, 2, tm_s, tn_s, tk_s, subgroup_size_8 };
l_warptile_mmq = { 128, 128, 128, 32, subgroup_size_8 * 2, 64, 2, tm_l, tn_l, tk_l, subgroup_size_8 };
m_warptile_mmq = { 512, 128, 128, 32, subgroup_size_8, 32, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
// (BLOCK SIZE, BM, BN, BK, WM, WN, WMITER, TM, TN, TK, WARP)
m_warptile_mmq = { 128, 64, 64, 32, subgroup_size_8, 32, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
s_warptile_mmq = { subgroup_size_32, 32, 32, 32, 32, 32, 2, tm_s, tn_s, tk_s, subgroup_size_8 };
// Integer MMQ has a smaller shared memory profile, but heavier register use
@ -2845,13 +2844,22 @@ static void ggml_vk_load_shaders(vk_device& device) {
m_warptile_mmqid = m_warptile_mmqid_int = { 256, 64, 64, 32, 16, 16, 2, 2, 2, 1, 16 };
}
l_mmq_wg_denoms = l_wg_denoms = {128, 128, 1 };
m_mmq_wg_denoms = m_wg_denoms = { 128, 128, 1 };
l_mmq_wg_denoms = l_wg_denoms = { 128, 128, 1 };
m_mmq_wg_denoms = m_wg_denoms = { 64, 64, 1 };
s_mmq_wg_denoms = s_wg_denoms = { 32, 32, 1 };
l_align = 128;
m_align = 64;
s_align = 32;
if ((device->vendor_id == VK_VENDOR_ID_INTEL) && (device->driver_id == vk::DriverId::eIntelProprietaryWindows)) {
if (device->coopmat_support && device->architecture == INTEL_XE2) {
// Xe2/Xe3 with coopmat enabled - warptile performance tuning
m_warptile = { 512, 128, 128, 16, subgroup_size_8, 32, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
m_warptile_mmq = { 512, 128, 128, 32, subgroup_size_8, 32, 2, tm_m, tn_m, tk_m, subgroup_size_8 };
m_mmq_wg_denoms = m_wg_denoms = { 128, 128, 1 };
}
}
for (uint32_t i = 0; i < GGML_TYPE_COUNT; ++i) {
ggml_type t = (ggml_type)i;
// Disable medium and large matrix multiplication if not enough shared memory is available