public void SetSettings(CachePreferences cachePreferences)
{
InstructionCachePreferences cp = mInstructionCacheSummary ? cachePreferences.InstructionCachePreferences : cachePreferences.DataCachePreferences;
if (!cp.Enabled)
{
gbSummary.Enabled = false;
return;
}
lblCacheSize.Text = (cp.NumberBlocks * cp.BlockSize).ToString() + " Bytes";
lblBlockSize.Text = cp.BlockSize.ToString() + " Bytes";
lblNumBlocks.Text = cp.NumberBlocks.ToString();
if (cp.NumberBlocks == 1)
{
lblAssociativity.Text = "Fully Associative";
}
else if (cp.NumberBlocks == cp.BlocksPerSet)
{
lblAssociativity.Text = "Direct Mapped";
}
else
{
lblAssociativity.Text = string.Format("{0} way", cp.BlocksPerSet);
}
lblReplacement.Text = cp.ReplaceStrategy.ToString();
if (!mInstructionCacheSummary)
{
DataCachePreferences dcp = cachePreferences.DataCachePreferences;
lblAllocate.Text = dcp.AllocatePolicy.ToString();
lblWrite.Text = dcp.WritePolicy.ToString();
}
}//SetSettings
private void Summary()
{
CachePreferences cachePreferences = this.CachePreferences;
this.cacheSummary1.SetSettings(cachePreferences);
this.cacheSummary2.SetSettings(cachePreferences);
}
public CacheWizard(CachePreferences cachePreferences)
{
InitializeComponent();
mCachePreferences = cachePreferences;
rbUnifiedYes.Checked = mCachePreferences.UnifiedCache;
rbUnifiedNo.Checked = !mCachePreferences.UnifiedCache;
{
InstructionCachePreferences icp = mCachePreferences.InstructionCachePreferences;
rbICacheEnableYes.Checked = icp.Enabled;
rbICacheEnableNo.Checked = !icp.Enabled;
instructionCacheSize.Set(icp.BlockSize, icp.NumberBlocks);
instructionAssociativity.Set(icp.NumberBlocks, icp.BlocksPerSet);
instructionReplacementStrategy.ReplaceStrategyType = icp.ReplaceStrategy;
}
{
DataCachePreferences dcp = mCachePreferences.DataCachePreferences;
rbDCacheEnableYes.Checked = dcp.Enabled;
rbDCacheEnableNo.Checked = !dcp.Enabled;
dataCacheSize.Set(dcp.BlockSize, dcp.NumberBlocks);
dataAssociativity.Set(dcp.NumberBlocks, dcp.BlocksPerSet);
dataReplacementStrategy.ReplaceStrategyType = dcp.ReplaceStrategy;
writePolicy.WritePolicyType = dcp.WritePolicy;
allocatePolicy.AllocatePolicyType = dcp.AllocatePolicy;
}
}
/// <summary>
/// Invoke the cache settings wizard.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnCacheWizard_Click(object sender, EventArgs e)
{
using (ARMSim.Preferences.PreferencesForm.Wizard.CacheWizard cacheWizard =
new ARMSim.Preferences.PreferencesForm.Wizard.CacheWizard(mCachePreferences))
{
if (cacheWizard.ShowDialog() == DialogResult.OK)
{
mCachePreferences = cacheWizard.CachePreferences;
this.Cache_Load(null, null);
}
}
}
}//ResetCache
/// <summary>
/// Define the caches according to the cache preferences.
/// </summary>
/// <param name="preferences"></param>
public void DefineCache(CachePreferences preferences)
{
mL1DataCache = new Cache.DataCache(mMemoryBlock, preferences.DataCachePreferences);
if (preferences.UnifiedCache)
{
mL1InstructionCache = mL1DataCache;
}
else
{
mL1InstructionCache = new Cache.L1Cache(mMemoryBlock, preferences.InstructionCachePreferences);
}
}//DefineCache
public ARMCache(CachePreferences cachePreferences) : this()
{
mCachePreferences = cachePreferences;
}
