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more timings

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souldbminersmwc committed 2026-07-30 16:29:19 -04:00
1 parent ff084e2f31
commit aae77e0585
4 files changed
+35 -15
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Source/Atmosphere/stratosphere/loader/source/oc/pcv/erista/calculate_timings_erista.cpp
+14 -1
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@@ -120,12 +120,25 @@ namespace ams::ldr::hoc::pcv::erista {
CalculateMrw2();
tR2P = CEIL((RL * 0.426) - 2.0);
tR2W = (2 * WL) + (3 * FLOOR(48.0 / WL)) - 2 + FLOOR((5.6563 / tCK_avg) + 0.2575) - (C.t6_tRTW * 3) + finetRTW;
tR2W = (2 * WL) + (2 * FLOOR(48.0 / WL)) + 4 + FLOOR((5.653 / tCK_avg) + 0.265) - FLOOR(2.0 / tCK_avg) - (C.t6_tRTW * 3) + finetRTW;
tW2P = (CEIL(WL * 1.7303) * 2) - 5;
tWTPDEN = CEIL(((1.800 / tCK_avg) + MAX(RL + (2.550 / tCK_avg), static_cast<double>(tW2P))) + (BL / 2));
tW2R = FLOOR(MAX((5.020 / tCK_avg) + 1.130, WL - MAX(-CEIL(0.258 * (WL - RL)), 1.964)) * 1.964) + WL - CEIL(tWTR / tCK_avg) + finetWTR;
rdv = RL + FLOOR((5.678 / tCK_avg) + 18.962);
qpop = rdv - 16;
u32 quseSum = RL + FLOOR(5.659 / tCK_avg) + 4;
quse_width = CEIL((5.363 / tCK_avg) + 4.020) - FLOOR(3.100 / tCK_avg);
quse = quseSum - quse_width;
einput_duration = FLOOR(9.998 / tCK_avg) + 5.0 + quse_width;
einput = quse - (FLOOR(9.998 / tCK_avg) + 1);
u32 qrst_duration = FLOOR((1.398 / tCK_avg) + 4.5);
u32 qrstLow = MAX(static_cast<s32>(einput - qrst_duration - 2), static_cast<s32>(0));
qrst = PACK_U32(qrst_duration, qrstLow);
ibdly = PACK_U32_NIBBLE_HIGH_BYTE_LOW(1, quse - qrst_duration - 2.0);
qsafe = (einput_duration + 3) + MAX(MIN(qrstLow * rdv, qrst_duration + qrst_duration), einput);
wdv = WL;
wsv = WL - 2;
wev = 0xA + (WL - 14);
Source/Atmosphere/stratosphere/loader/source/oc/pcv/erista/pcv_erista_mtc.cpp
+9 -12
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@@ -112,13 +112,12 @@ namespace ams::ldr::hoc::pcv::erista {
WRITE_PARAM_ALL_REG(table, emc_pchg2pden, GET_CYCLE_CEIL(1.75));
WRITE_PARAM_ALL_REG(table, emc_ar2pden, GET_CYCLE_CEIL(1.75));
WRITE_PARAM_ALL_REG(table, emc_pdex2cke, MAX(GET_CYCLE_CEIL(1.75) - 2, 2u));
WRITE_PARAM_ALL_REG(table, emc_act2pden, GET_CYCLE_CEIL(1.75));
WRITE_PARAM_ALL_REG(table, emc_act2pden, GET_CYCLE_CEIL(14.0));
WRITE_PARAM_ALL_REG(table, emc_cke2pden, GET_CYCLE_CEIL(8.5));
WRITE_PARAM_ALL_REG(table, emc_pdex2mrr, GET_CYCLE_CEIL(pdex2mrr));
WRITE_PARAM_ALL_REG(table, emc_rw2pden, tWTPDEN);
/* Accept imperfection or prepare for suffering. */
// #if defined(AMS_BUILD_FOR_AUDITING) || defined(AMS_BUILD_FOR_DEBUGGING)
// WRITE_PARAM_ALL_REG(table, emc_einput, einput);
// WRITE_PARAM_ALL_REG(table, emc_einput_duration, einput_duration);
WRITE_PARAM_ALL_REG(table, emc_obdly, obdly);
@@ -133,17 +132,15 @@ namespace ams::ldr::hoc::pcv::erista {
// WRITE_PARAM_ALL_REG(table, emc_tr_qrst, qrst);
// WRITE_PARAM_ALL_REG(table, emc_qsafe, qsafe);
// WRITE_PARAM_ALL_REG(table, emc_tr_qsafe, qsafe);
// WRITE_PARAM_ALL_REG(table, emc_tr_qpop, qpop);
// WRITE_PARAM_ALL_REG(table, emc_qpop, qpop);
// WRITE_PARAM_ALL_REG(table, emc_rdv, rdv);
// WRITE_PARAM_ALL_REG(table, emc_tr_rdv_mask, rdv + 2);
// WRITE_PARAM_ALL_REG(table, emc_rdv_early, rdv - 2);
// WRITE_PARAM_ALL_REG(table, emc_rdv_early_mask, rdv);
// WRITE_PARAM_ALL_REG(table, emc_rdv_mask, rdv + 2);
// WRITE_PARAM_ALL_REG(table, emc_tr_rdv, rdv);
WRITE_PARAM_ALL_REG(table, emc_tr_qpop, qpop);
WRITE_PARAM_ALL_REG(table, emc_qpop, qpop);
WRITE_PARAM_ALL_REG(table, emc_rdv, rdv);
WRITE_PARAM_ALL_REG(table, emc_tr_rdv_mask, rdv + 2);
WRITE_PARAM_ALL_REG(table, emc_rdv_early, rdv - 2);
WRITE_PARAM_ALL_REG(table, emc_rdv_early_mask, rdv);
WRITE_PARAM_ALL_REG(table, emc_rdv_mask, rdv + 2);
WRITE_PARAM_ALL_REG(table, emc_tr_rdv, rdv);
table->emc_mrw2 = (table->emc_mrw2 & ~0xFFu) | static_cast<u32>(mrw2);
// table->dram_timings.rl = RL;
// #endif
constexpr double MC_ARB_DIV = 4.0;
constexpr u32 MC_ARB_SFA = 2;
Source/Atmosphere/stratosphere/loader/source/oc/pcv/mariko/calculate_timings_mariko.cpp
+2 -2
View File
@@ -173,8 +173,8 @@ namespace ams::ldr::hoc::pcv::mariko {
u32 quseSum = RL + FLOOR(5.110 / tCK_avg) + 4;
quse_width = CEIL(MAX((4.7980 / tCK_avg) + 4.046, (5.0680 / tCK_avg) + 3.276)) - FLOOR(2.55 / tCK_avg);
quse = quseSum - quse_width;
einput_duration = FLOOR(9.994 / tCK_avg) + 5.0 + quse_width;
einput = quse - (FLOOR(9.994 / tCK_avg) + 1);
einput_duration = FLOOR(9.998 / tCK_avg) + 5.0 + quse_width;
einput = quse - (FLOOR(9.998 / tCK_avg) + 1);
u32 qrst_duration = FLOOR((1.398 / tCK_avg) + 4.5);
u32 qrstLow = MAX(static_cast<s32>(einput - qrst_duration - 2), static_cast<s32>(0));
qrst = PACK_U32(qrst_duration, qrstLow);