refactor emc register
This commit is contained in:
@@ -23,7 +23,7 @@ namespace ams::ldr::oc {
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const std::array<u32, 5> tWTR_values = {10, 9, 8, 7, 6};
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const std::array<u32, 4> tREFpb_values = {488, 976, 1952, 3256};
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const std::array<u32, 4> tREFpb_values = {488, 976, 1952, 3400};
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const std::array<u32, 6> tWL_values = {14, 12, 10, 8, 6, 4};
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@@ -37,19 +37,43 @@ namespace ams::ldr::oc {
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// tCK_avg (average clock period) in ns
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const double tCK_avg = 1000'000. / C.marikoEmcMaxClock;
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// tRPpb (row precharge time per bank) in ns
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const u32 tRPpb = !TIMING_PRESET_ONE ? 18 : tRP_values[TIMING_PRESET_ONE-1];
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// tRPab (row precharge time all banks) in ns
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const u32 tRPab = !TIMING_PRESET_ONE ? 21 : tRPpb + 3;
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// tRAS (row active time) in ns
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const u32 tRAS = !TIMING_PRESET_ONE ? 42 : tRAS_values[TIMING_PRESET_ONE-1];
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// tRC (ACTIVATE-ACTIVATE command period same bank) in ns
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const u32 tRC = tRPpb + tRAS;
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const u32 WL = !TIMING_PRESET_SEVEN ? (C.marikoEmcMaxClock <= 2131200 ? 10 : 12) : tWL_values[TIMING_PRESET_SEVEN-1]; //?
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const u32 RL = !TIMING_PRESET_SEVEN ? (C.marikoEmcMaxClock <= 2131200 ? 20 : 24) : WL*2; //?
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const u32 BL = 16;
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// tRFCpb (refresh cycle time per bank) in ns for 8Gb density
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const u32 tRFCpb = !TIMING_PRESET_FOUR ? 140 : tRFC_values[TIMING_PRESET_FOUR-1];
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// tRFCab (refresh cycle time all banks) in ns for 8Gb density
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const u32 tRFCab = !TIMING_PRESET_FOUR ? 280 : 2*tRFCpb;
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// tRAS (row active time) in ns
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const u32 tRAS = !TIMING_PRESET_ONE ? 42 : tRAS_values[TIMING_PRESET_ONE-1];
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// tRPpb (row precharge time per bank) in ns
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const u32 tRPpb = !TIMING_PRESET_ONE ? 18 : tRP_values[TIMING_PRESET_ONE-1];
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// tRPab (row precharge time all banks) in ns
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const u32 tRPab = !TIMING_PRESET_ONE ? 21 : tRPpb + 3;
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// tRC (ACTIVATE-ACTIVATE command period same bank) in ns
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const u32 tRC = tRPpb + tRAS;
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// DQS output access time from CK_t/CK_c
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const double tDQSCK_min = 1.5;
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// DQS output access time from CK_t/CK_c
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const double tDQSCK_max = 3.5;
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// Write preamble (tCK)
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const double tWPRE = 1.8;
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// Read postamble (tCK)
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const double tRPST = 0.4;
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// minimum number of cycles from any read command to any write command, irrespective of bank
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const u32 R2W = CEIL (RL + CEIL(tDQSCK_max/tCK_avg) + BL/2 - WL + tWPRE + FLOOR(tRPST));
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// Write-to-Read delay
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const u32 tWTR = !TIMING_PRESET_FIVE ? 10 : tWTR_values[TIMING_PRESET_FIVE-1];
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// Delay Time From WRITE-to-READ
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const u32 W2R = WL + BL/2 + 1 + CEIL(tWTR/tCK_avg);
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// Internal READ-to-PRE-CHARGE command delay in ns
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const double tRTP = !TIMING_PRESET_THREE ? 7.5 : tRTP_values[TIMING_PRESET_THREE-1];
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// write recovery time
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const u32 tWR = !TIMING_PRESET_THREE ? 18 : tWR_values[TIMING_PRESET_THREE-1];
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// write-to-precharge time for commands to the same bank in cycles
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const u32 WTP = WL + BL/2 + 1 + CEIL(tWR/tCK_avg);
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// tRCD (RAS-CAS delay) in ns
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const u32 tRCD = !TIMING_PRESET_ONE ? 18 : tRCD_values[TIMING_PRESET_ONE-1];
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// tRRD (Active bank-A to Active bank-B) in ns
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@@ -64,61 +88,36 @@ namespace ams::ldr::oc {
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// emc_clk_period = dram_clk / 2;
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// 1600 MHz: 5894, but N' set to 6176 (~4.8% margin)
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const u32 REFRESH = u32(std::ceil((double(tREFpb) * C.marikoEmcMaxClock / numOfRows * 1.048 / 2 - 64))) / 4 * 4;
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// tACT2PDEN (timing delay from an activate, MRS or EMRS command to power-down entry) in ns
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// Valid clock and CS requirement after CKE input LOW after MRW command
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const u32 tMRWCKEL = 14;
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// Additional time after t XP hasexpired until the MRR commandmay be issued
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const double tMRRI = tRCD + 3 * tCK_avg;
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// tPDEX2WR, tPDEX2RD (timing delay from exiting powerdown mode to a write/read command) in ns
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//const u32 tPDEX2 = 10;
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// const u32 tPDEX2 = 10;
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// Exit power-down to next valid command delay
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const double tXP = 7.5;
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// tPDEX2MRR (timing delay from exiting powerdown mode to MRR command) in ns
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const double tPDEX2MRR = tXP + tMRRI;
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// [Guessed] tPDEX2MRR (timing delay from exiting powerdown mode to MRR command) in ns
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//const double tPDEX2MRR = 28.75;
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// tXSR (SELF REFRESH exit to next valid command delay) in ns
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const double tXSR = tRFCab + 7.5;
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// tCKE (minimum pulse width(HIGH and LOW pulse width)) in ns
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const double tCKE = 7.5;
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// Delay from valid command to CKE input LOW in ns
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const double tCMDCKE = MAX(1.75, 3*tCK_avg);
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// Minimum self refresh time (entry to exit)
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const u32 tSR = 15;
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// [Guessed] tPD (minimum CKE low pulse width in power-down mode) in ns
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//const double tPD = 7.5;
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// tFAW (Four-bank Activate Window) in ns
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const u32 tFAW = !TIMING_PRESET_TWO ? 40 : tFAW_values[TIMING_PRESET_TWO-1];
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// Internal READ-to-PRE-CHARGE command delay in ns
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const double tRTP = !TIMING_PRESET_THREE ? 7.5 : tRTP_values[TIMING_PRESET_THREE-1];
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const u32 WL = !TIMING_PRESET_SEVEN ? (C.marikoEmcMaxClock <= 2131200 ? 10 : 12) : tWL_values[TIMING_PRESET_SEVEN-1]; //?
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const u32 BL = 16;
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const u32 tWR = !TIMING_PRESET_THREE ? 18 : tWR_values[TIMING_PRESET_THREE-1];
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// write-to-precharge time for commands to the same bank in cycles
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const u32 WTP = WL + BL/2 + 1 + CEIL(tWR/tCK_avg);
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// Valid clock and CS requirement after CKE input LOW after MRW command
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const u32 tMRWCKEL = 14;
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const double tDQSS_max = 1.25;
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const double tDQS2DQ_max = 0.8;
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// Write With Auto Precharge to to Power-Down Entry
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const u32 WTPDEN = WTP + 1 + CEIL(tDQSS_max/tCK_avg) + CEIL(tDQS2DQ_max/tCK_avg) + 6;
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// Valid Clock requirement before CKE Input HIGH in ns
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const double tCKCKEH = MAX(1.75, 3*tCK_avg);
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// Write-to-Read delay
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const u32 tWTR = !TIMING_PRESET_FIVE ? 10 : tWTR_values[TIMING_PRESET_FIVE-1];
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// Delay Time From WRITE-to-READ
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const u32 W2R = WL + BL/2 + 1 + CEIL(tWTR/tCK_avg);
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const u32 RL = !TIMING_PRESET_SEVEN ? (C.marikoEmcMaxClock <= 2131200 ? 20 : 24) : WL*2; //?
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const double tDQSCK_max = 3.5;
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// Write preamble (tCK)
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const double tWPRE = 1.8;
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// Read postamble (tck)
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const double tRPST = 0.4;
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const u32 R2W = CEIL (RL + CEIL(tDQSCK_max/tCK_avg) + BL/2 - WL + tWPRE + FLOOR(tRPST));
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// [Guessed] tCKE2PDEN (timing delay from turning off CKE to power-down entry) in ns
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const double tCKE2PDEN = 8.5;
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// Valid CS requirement after CKE input LOW
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const double tCKELCS = 5;
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// Valid CS requirement before CKE input HIGH
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const double tCSCKEH = 1.75;
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// Additional time after t XP hasexpired until the MRR commandmay be issued
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const double tMRRI = tRCD + 3 * tCK_avg;
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// tACT2PDEN (timing delay from an activate, MRS or EMRS command to power-down entry) in ns
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// tMRWCKEL : Valid clock and CS requirement after CKE input LOW after MRW command
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// tPDEX2MRR (timing delay from exiting powerdown mode to MRR command) in ns
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const double tPDEX2MRR = tXP + tMRRI;
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// tXSR (SELF REFRESH exit to next valid command delay) in ns
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const double tXSR = tRFCab + 7.5;
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// tCKE (minimum pulse width(HIGH and LOW pulse width)) in ns
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const double tCKE = 7.5;
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// Minimum self refresh time (entry to exit)
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const u32 tSR = 15;
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// tFAW (Four-bank Activate Window) in ns
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const u32 tFAW = !TIMING_PRESET_TWO ? 40 : tFAW_values[TIMING_PRESET_TWO-1];
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// Valid Clock requirement before CKE Input HIGH in ns
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const double tCKCKEH = MAX(1.75, 3*tCK_avg);
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}
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@@ -105,7 +105,7 @@ void MemMtcTableAutoAdjust(MarikoMtcTable* table, const MarikoMtcTable* ref) {
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return;
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#define ADJUST_PROP(TARGET, REF) \
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(u32)(std::ceil((REF + ((C.marikoEmcMaxClock-EmcClkOSAlt)*(TARGET-REF))/(EmcClkOSLimit-EmcClkOSAlt))))
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(u32)(CEIL((REF + ((C.marikoEmcMaxClock-EmcClkOSAlt)*(TARGET-REF))/(EmcClkOSLimit-EmcClkOSAlt))))
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#define ADJUST_PARAM(TARGET, REF) \
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TARGET = ADJUST_PROP(TARGET, REF);
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@@ -122,70 +122,67 @@ void MemMtcTableAutoAdjust(MarikoMtcTable* table, const MarikoMtcTable* ref) {
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TABLE->shadow_regs_ca_train.PARAM = VALUE; \
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TABLE->shadow_regs_rdwr_train.PARAM = VALUE;
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ADJUST_PARAM_ALL_REG(table, emc_trtm, ref); //0x158 0x508 0x898
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ADJUST_PARAM_ALL_REG(table, emc_twtm, ref); //0x15c 0x50c 0x89c
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ADJUST_PARAM_ALL_REG(table, emc_tratm, ref); //0x160 0x510 0x8a0
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ADJUST_PARAM_ALL_REG(table, emc_twatm, ref); //0x164 0x514 0x8a4
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ADJUST_PARAM_ALL_REG(table, emc_pmacro_dll_cfg_2, ref); // EMC_DLL_CFG_2_0: level select for VDDA?
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ADJUST_PARAM_ALL_REG(table, emc_tclkstop, ref); //0x22c 0x5dc 0x96c
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ADJUST_PARAM_TABLE(table, la_scale_regs.mc_mll_mpcorer_ptsa_rate, ref);
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ADJUST_PARAM_TABLE(table, la_scale_regs.mc_ptsa_grant_decrement, ref);
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ADJUST_PARAM_ALL_REG(table, emc_pmacro_dll_cfg_2, ref); // EMC_DLL_CFG_2_0: level select for VDDA? //0x380 0x730 0xac0
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#define GET_CYCLE_CEIL(PARAM) u32(CEIL(double(PARAM) / tCK_avg))
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ADJUST_PARAM_TABLE(table, la_scale_regs.mc_mll_mpcorer_ptsa_rate, ref); //0xfa4
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ADJUST_PARAM_TABLE(table, la_scale_regs.mc_ptsa_grant_decrement, ref); //0xfac
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#define GET_CYCLE_CEIL(PARAM) u32(std::ceil(double(PARAM) / tCK_avg))
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WRITE_PARAM_ALL_REG(table, emc_rc, GET_CYCLE_CEIL(tRC)); //0x124
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WRITE_PARAM_ALL_REG(table, emc_rfc, GET_CYCLE_CEIL(tRFCab)); //0x128
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WRITE_PARAM_ALL_REG(table, emc_rfcpb, GET_CYCLE_CEIL(tRFCpb)); //0x12c
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WRITE_PARAM_ALL_REG(table, emc_ras, GET_CYCLE_CEIL(tRAS)); //0x138
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WRITE_PARAM_ALL_REG(table, emc_rp, GET_CYCLE_CEIL(tRPpb)); //0x13c
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WRITE_PARAM_ALL_REG(table, emc_w2r, W2R);
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WRITE_PARAM_ALL_REG(table, emc_rc, GET_CYCLE_CEIL(tRC));
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WRITE_PARAM_ALL_REG(table, emc_rfc, GET_CYCLE_CEIL(tRFCab));
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WRITE_PARAM_ALL_REG(table, emc_rfcpb, GET_CYCLE_CEIL(tRFCpb));
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WRITE_PARAM_ALL_REG(table, emc_ras, GET_CYCLE_CEIL(tRAS));
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WRITE_PARAM_ALL_REG(table, emc_rp, GET_CYCLE_CEIL(tRPpb));
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WRITE_PARAM_ALL_REG(table, emc_r2w, R2W);
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WRITE_PARAM_ALL_REG(table, emc_w2r, W2R);
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WRITE_PARAM_ALL_REG(table, emc_r2p, GET_CYCLE_CEIL(tRTP));
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WRITE_PARAM_ALL_REG(table, emc_w2p, WTP);
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WRITE_PARAM_ALL_REG(table, emc_rd_rcd, GET_CYCLE_CEIL(tRCD)); //0x170
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WRITE_PARAM_ALL_REG(table, emc_wr_rcd, GET_CYCLE_CEIL(tRCD)); //0x174
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WRITE_PARAM_ALL_REG(table, emc_rrd, GET_CYCLE_CEIL(tRRD)); //0x178
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WRITE_PARAM_ALL_REG(table, emc_refresh, REFRESH); //0x1dc
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WRITE_PARAM_ALL_REG(table, emc_pre_refresh_req_cnt, REFRESH / 4); //0x1e4
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WRITE_PARAM_ALL_REG(table, emc_pdex2wr, GET_CYCLE_CEIL(tXP)); //0x1e8
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WRITE_PARAM_ALL_REG(table, emc_pdex2rd, GET_CYCLE_CEIL(tXP)); //0x1ec
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ADJUST_PARAM_ALL_REG(table, emc_trtm, ref);
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ADJUST_PARAM_ALL_REG(table, emc_twtm, ref);
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ADJUST_PARAM_ALL_REG(table, emc_tratm, ref);
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ADJUST_PARAM_ALL_REG(table, emc_twatm, ref);
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WRITE_PARAM_ALL_REG(table, emc_rd_rcd, GET_CYCLE_CEIL(tRCD));
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WRITE_PARAM_ALL_REG(table, emc_wr_rcd, GET_CYCLE_CEIL(tRCD));
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WRITE_PARAM_ALL_REG(table, emc_rrd, GET_CYCLE_CEIL(tRRD));
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WRITE_PARAM_ALL_REG(table, emc_refresh, REFRESH);
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WRITE_PARAM_ALL_REG(table, emc_pre_refresh_req_cnt, REFRESH / 4);
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WRITE_PARAM_ALL_REG(table, emc_pdex2wr, GET_CYCLE_CEIL(tXP));
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WRITE_PARAM_ALL_REG(table, emc_pdex2rd, GET_CYCLE_CEIL(tXP));
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WRITE_PARAM_ALL_REG(table, emc_pchg2pden, GET_CYCLE_CEIL(tCMDCKE));
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WRITE_PARAM_ALL_REG(table, emc_act2pden,GET_CYCLE_CEIL(tMRWCKEL)); //0x1f4
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WRITE_PARAM_ALL_REG(table, emc_act2pden,GET_CYCLE_CEIL(tMRWCKEL));
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WRITE_PARAM_ALL_REG(table, emc_ar2pden, GET_CYCLE_CEIL(tCMDCKE));
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WRITE_PARAM_ALL_REG(table, emc_rw2pden, WTPDEN);
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WRITE_PARAM_ALL_REG(table, emc_txsr, MIN(GET_CYCLE_CEIL(tXSR), (u32)0x3fe)); //0x20c
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WRITE_PARAM_ALL_REG(table, emc_txsrdll, MIN(GET_CYCLE_CEIL(tXSR), (u32)0x3fe)); //0x210
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WRITE_PARAM_ALL_REG(table, emc_tcke, GET_CYCLE_CEIL(tCKE)); //0x214
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WRITE_PARAM_ALL_REG(table, emc_tfaw, GET_CYCLE_CEIL(tFAW)); //0x220
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WRITE_PARAM_ALL_REG(table, emc_trpab, GET_CYCLE_CEIL(tRPab)); //0x224
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WRITE_PARAM_ALL_REG(table, emc_tclkstable, GET_CYCLE_CEIL(tCKCKEH));
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WRITE_PARAM_ALL_REG(table, emc_trefbw, REFRESH + 64); //0x234
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WRITE_PARAM_ALL_REG(table, emc_pdex2mrr,GET_CYCLE_CEIL(tPDEX2MRR)); //0x208
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//WRITE_PARAM_ALL_REG(table, emc_cke2pden,GET_CYCLE_CEIL(tCKE2PDEN)); //0x200
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WRITE_PARAM_ALL_REG(table, emc_tckesr, GET_CYCLE_CEIL(tSR)); //0x218
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WRITE_PARAM_ALL_REG(table, emc_tpd, GET_CYCLE_CEIL(tCKE)); //0x21c
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WRITE_PARAM_ALL_REG(table, emc_pdex2cke, GET_CYCLE_CEIL(tCSCKEH));
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WRITE_PARAM_ALL_REG(table, emc_cke2pden, GET_CYCLE_CEIL(tCKELCS));
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WRITE_PARAM_ALL_REG(table, emc_pdex2cke, GET_CYCLE_CEIL(tCSCKEH));
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WRITE_PARAM_ALL_REG(table, emc_pdex2mrr,GET_CYCLE_CEIL(tPDEX2MRR));
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WRITE_PARAM_ALL_REG(table, emc_txsr, MIN(GET_CYCLE_CEIL(tXSR), (u32)0x3fe));
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WRITE_PARAM_ALL_REG(table, emc_txsrdll, MIN(GET_CYCLE_CEIL(tXSR), (u32)0x3fe));
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WRITE_PARAM_ALL_REG(table, emc_tcke, GET_CYCLE_CEIL(tCKE));
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WRITE_PARAM_ALL_REG(table, emc_tckesr, GET_CYCLE_CEIL(tSR));
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WRITE_PARAM_ALL_REG(table, emc_tpd, GET_CYCLE_CEIL(tCKE));
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WRITE_PARAM_ALL_REG(table, emc_tfaw, GET_CYCLE_CEIL(tFAW));
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WRITE_PARAM_ALL_REG(table, emc_trpab, GET_CYCLE_CEIL(tRPab));
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WRITE_PARAM_ALL_REG(table, emc_tclkstable, GET_CYCLE_CEIL(tCKCKEH));
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WRITE_PARAM_ALL_REG(table, emc_tclkstop, GET_CYCLE_CEIL(tCKE)+8);
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WRITE_PARAM_ALL_REG(table, emc_trefbw, REFRESH + 64);
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constexpr u32 MC_ARB_DIV = 4; // Guessed
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constexpr u32 SFA = 2; // Guessed
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table->burst_mc_regs.mc_emem_arb_timing_rcd = std::ceil(GET_CYCLE_CEIL(tRCD) / MC_ARB_DIV) - 2; //0xf30
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table->burst_mc_regs.mc_emem_arb_timing_rp = std::ceil(GET_CYCLE_CEIL(tRPpb) / MC_ARB_DIV) - 1 + SFA; //0xf34
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table->burst_mc_regs.mc_emem_arb_timing_rc = std::ceil(std::max(GET_CYCLE_CEIL(tRC), GET_CYCLE_CEIL(tRAS)+GET_CYCLE_CEIL(tRPpb)) / MC_ARB_DIV) - 1; //0xf38
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table->burst_mc_regs.mc_emem_arb_timing_ras = std::ceil(GET_CYCLE_CEIL(tRAS) / MC_ARB_DIV) - 2; //0xf3c
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table->burst_mc_regs.mc_emem_arb_timing_faw = std::ceil(GET_CYCLE_CEIL(tFAW) / MC_ARB_DIV) - 1; //0xf40
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table->burst_mc_regs.mc_emem_arb_timing_rrd = std::ceil(GET_CYCLE_CEIL(tRRD) / MC_ARB_DIV) - 1; //0xf44
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table->burst_mc_regs.mc_emem_arb_timing_rap2pre = std::ceil(GET_CYCLE_CEIL(tRTP) / MC_ARB_DIV); //0xf48
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table->burst_mc_regs.mc_emem_arb_timing_wap2pre = std::ceil(WTP / MC_ARB_DIV); //0xf4c
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//table->burst_mc_regs.mc_emem_arb_timing_r2r = std::ceil(table->burst_regs.emc_rext / MC_ARB_DIV) - 1 + SFA;
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//table->burst_mc_regs.mc_emem_arb_timing_w2w = std::ceil(table->burst_regs.emc_wext / MC_ARB_DIV) - 1 + SFA;
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table->burst_mc_regs.mc_emem_arb_timing_r2w = std::ceil(R2W / MC_ARB_DIV) - 1 + SFA; //0xf58
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table->burst_mc_regs.mc_emem_arb_timing_w2r = std::ceil(W2R / MC_ARB_DIV) - 1 + SFA; //0xf60
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table->burst_mc_regs.mc_emem_arb_timing_rfcpb = std::ceil(GET_CYCLE_CEIL(tRFCpb) / MC_ARB_DIV); //0xf64
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//table->burst_mc_regs.mc_emem_arb_timing_ccdmw = std::ceil(tCCDMW / MC_ARB_DIV) -1 + SFA;
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constexpr u32 MC_ARB_DIV = 4;
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constexpr u32 MC_ARB_SFA = 2;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rcd = CEIL(GET_CYCLE_CEIL(tRCD) / MC_ARB_DIV) - 2;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rp = CEIL(GET_CYCLE_CEIL(tRPpb) / MC_ARB_DIV) - 1 + MC_ARB_SFA;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rc = CEIL(MAX(GET_CYCLE_CEIL(tRC), GET_CYCLE_CEIL(tRAS)+GET_CYCLE_CEIL(tRPpb)) / MC_ARB_DIV) - 1;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_ras = CEIL(GET_CYCLE_CEIL(tRAS) / MC_ARB_DIV) - 2;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_faw = CEIL(GET_CYCLE_CEIL(tFAW) / MC_ARB_DIV) - 1;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rrd = CEIL(GET_CYCLE_CEIL(tRRD) / MC_ARB_DIV) - 1;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rap2pre = CEIL(GET_CYCLE_CEIL(tRTP) / MC_ARB_DIV);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_wap2pre = CEIL(WTP / MC_ARB_DIV);
|
||||
//table->burst_mc_regs.mc_emem_arb_timing_r2r = CEIL(table->burst_regs.emc_rext / MC_ARB_DIV) - 1 + MC_ARB_SFA;
|
||||
//table->burst_mc_regs.mc_emem_arb_timing_w2w = CEIL(table->burst_regs.emc_wext / MC_ARB_DIV) - 1 + MC_ARB_SFA;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_r2w = CEIL(R2W / MC_ARB_DIV) - 1 + MC_ARB_SFA;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_w2r = CEIL(W2R / MC_ARB_DIV) - 1 + MC_ARB_SFA;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rfcpb = CEIL(GET_CYCLE_CEIL(tRFCpb) / MC_ARB_DIV);
|
||||
//table->burst_mc_regs.mc_emem_arb_timing_ccdmw = CEIL(tCCDMW / MC_ARB_DIV) -1 + MC_ARB_SFA;
|
||||
}
|
||||
|
||||
void MemMtcTableCustomAdjust(MarikoMtcTable* table) {
|
||||
@@ -204,18 +201,18 @@ void MemMtcTableCustomAdjust(MarikoMtcTable* table) {
|
||||
WRITE_PARAM_ALL_REG(table, emc_wr_rcd, GET_CYCLE_CEIL(tRCD));
|
||||
WRITE_PARAM_ALL_REG(table, emc_pdex2mrr,GET_CYCLE_CEIL(tPDEX2MRR));
|
||||
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rcd = std::ceil(GET_CYCLE_CEIL(tRCD) / MC_ARB_DIV - 2);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rc = std::ceil(GET_CYCLE_CEIL(tRC) / MC_ARB_DIV - 1);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rp = std::ceil(GET_CYCLE_CEIL(tRPpb) / MC_ARB_DIV - 1 + SFA);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_ras = std::ceil(GET_CYCLE_CEIL(tRAS) / MC_ARB_DIV - 2);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rcd = CEIL(GET_CYCLE_CEIL(tRCD) / MC_ARB_DIV - 2);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rc = CEIL(GET_CYCLE_CEIL(tRC) / MC_ARB_DIV - 1);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rp = CEIL(GET_CYCLE_CEIL(tRPpb) / MC_ARB_DIV - 1 + SFA);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_ras = CEIL(GET_CYCLE_CEIL(tRAS) / MC_ARB_DIV - 2);
|
||||
|
||||
}
|
||||
if (TIMING_PRESET_TWO) {
|
||||
WRITE_PARAM_ALL_REG(table, emc_tfaw, GET_CYCLE_CEIL(tFAW));
|
||||
WRITE_PARAM_ALL_REG(table, emc_rrd, GET_CYCLE_CEIL(tRRD));
|
||||
|
||||
table->burst_mc_regs.mc_emem_arb_timing_faw = std::ceil(GET_CYCLE_CEIL(tFAW) / MC_ARB_DIV) - 1;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rrd = std::ceil(GET_CYCLE_CEIL(tRRD) / MC_ARB_DIV) - 1;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_faw = CEIL(GET_CYCLE_CEIL(tFAW) / MC_ARB_DIV) - 1;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rrd = CEIL(GET_CYCLE_CEIL(tRRD) / MC_ARB_DIV) - 1;
|
||||
}
|
||||
|
||||
if (TIMING_PRESET_THREE) {
|
||||
@@ -223,8 +220,8 @@ void MemMtcTableCustomAdjust(MarikoMtcTable* table) {
|
||||
WRITE_PARAM_ALL_REG(table, emc_w2p, WTP);
|
||||
WRITE_PARAM_ALL_REG(table, emc_rw2pden, WTPDEN);
|
||||
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rap2pre = std::ceil(GET_CYCLE_CEIL(tRTP) / MC_ARB_DIV);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_wap2pre = std::ceil(WTP / MC_ARB_DIV);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rap2pre = CEIL(GET_CYCLE_CEIL(tRTP) / MC_ARB_DIV);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_wap2pre = CEIL(WTP / MC_ARB_DIV);
|
||||
}
|
||||
|
||||
if (TIMING_PRESET_FOUR) {
|
||||
@@ -233,12 +230,12 @@ void MemMtcTableCustomAdjust(MarikoMtcTable* table) {
|
||||
WRITE_PARAM_ALL_REG(table, emc_txsr, MIN(GET_CYCLE_CEIL(tXSR), (u32)0x3fe));
|
||||
WRITE_PARAM_ALL_REG(table, emc_txsrdll, MIN(GET_CYCLE_CEIL(tXSR), (u32)0x3fe));
|
||||
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rfcpb = std::ceil(GET_CYCLE_CEIL(tRFCpb) / MC_ARB_DIV);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_rfcpb = CEIL(GET_CYCLE_CEIL(tRFCpb) / MC_ARB_DIV);
|
||||
}
|
||||
if (TIMING_PRESET_FIVE) {
|
||||
WRITE_PARAM_ALL_REG(table, emc_w2r, W2R);
|
||||
|
||||
table->burst_mc_regs.mc_emem_arb_timing_w2r = std::ceil(W2R / MC_ARB_DIV) - 1 + SFA;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_w2r = CEIL(W2R / MC_ARB_DIV) - 1 + SFA;
|
||||
}
|
||||
|
||||
if (TIMING_PRESET_SIX) {
|
||||
@@ -253,9 +250,9 @@ void MemMtcTableCustomAdjust(MarikoMtcTable* table) {
|
||||
WRITE_PARAM_ALL_REG(table, emc_rw2pden, WTPDEN);
|
||||
WRITE_PARAM_ALL_REG(table, emc_r2w, R2W);
|
||||
|
||||
table->burst_mc_regs.mc_emem_arb_timing_wap2pre = std::ceil(WTP / MC_ARB_DIV);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_r2w = std::ceil(R2W / MC_ARB_DIV) - 1 + SFA;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_w2r = std::ceil(W2R / MC_ARB_DIV) - 1 + SFA;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_wap2pre = CEIL(WTP / MC_ARB_DIV);
|
||||
table->burst_mc_regs.mc_emem_arb_timing_r2w = CEIL(R2W / MC_ARB_DIV) - 1 + SFA;
|
||||
table->burst_mc_regs.mc_emem_arb_timing_w2r = CEIL(W2R / MC_ARB_DIV) - 1 + SFA;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user