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[RAM@2131.2MHz] Add DRAM timing adjusment, 2131.2 MHz should work for all ram chips and achieves higher bandwidth;

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[Fix] Revert to permanent RAM clock (ptm-patch);
No longer actively maintained next year.
This commit is contained in:
KazushiM
2021-12-05 21:01:49 +08:00
parent c66c836ae3
commit 46c0cb88c3
26 changed files with 67 additions and 82 deletions
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11
Source/sys-clk-OC/sysmodule/src/clock_manager.cpp
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@@ -247,10 +247,6 @@ void ClockManager::Tick()
if (hz)
{
hz = Clocks::GetNearestHz((SysClkModule)module, isEnabledReverseNX ? RealProfile : this->context->profile, hz);
if (module == SysClkModule_MEM && hz == 1600'000'000 && this->context->freqs[module] >= hz)
{
continue;
}
if (hz != this->context->freqs[module] && this->context->enabled)
{
@@ -446,6 +442,13 @@ bool ClockManager::RefreshContext()
{
hz = Clocks::GetCurrentHz((SysClkModule)module);
// Skip MEM freq check
if (module == SysClkModule_MEM)
{
this->context->freqs[module] = hz;
break;
}
// Round to MHz
uint32_t cur_mhz = hz/1000'000;
uint32_t be4_mhz = this->context->freqs[module]/1000'000;