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Create working example for thermalsim.

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This commit is contained in:
Lukas Steiner
2020-07-20 13:46:25 +02:00
parent 9fe7232d7f
commit cf3398c66f
7 changed files with 119 additions and 36 deletions
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41
DRAMSys/library/resources/configs/amconfigs/am_wideio_thermal.json Normal file
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@@ -0,0 +1,41 @@
{
"CONGEN": {
"BANK_BIT": [
4,
5
],
"BYTE_BIT": [
0,
1,
2,
3
],
"CHANNEL_BIT": [
25,
26
],
"COLUMN_BIT": [
6,
7,
8,
9,
10,
11,
12
],
"ROW_BIT": [
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
24
]
}
}

2
DRAMSys/library/resources/configs/simulator/wideio_thermal.json
View File

@@ -10,7 +10,7 @@
"PowerAnalysis": true,
"SimulationName": "wideio",
"SimulationProgressBar": true,
"StoreMode": "ErrorModel",
"StoreMode": "Store",
"ThermalSimulation": true,
"UseMalloc": false,
"WindowSize": 1000

2
DRAMSys/library/resources/simulations/wideio-thermal.json
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@@ -1,6 +1,6 @@
{
"simulation": {
"addressmapping": "am_wideio_4x256Mb_rbc.json",
"addressmapping": "am_wideio_thermal.json",
"mcconfig": "fr_fcfs.json",
"memspec": "JEDEC_256Mb_WIDEIO-200_128bit.json",
"simconfig": "wideio_thermal.json",

97
DRAMSys/library/resources/traces/generateErrorTest.pl
View File

@@ -33,35 +33,72 @@
# Authors:
# Matthias Jung
# Eder F. Zulian
# Lukas Steiner
use warnings;
use strict;
# Assuming this address mapping:
# <addressmapping>
# <channel from="27" to="28" />
# <row from="14" to="26" />
# <column from="7" to="13" />
# <bank from="4" to="6" />
# <bytes from="0" to="3" />
# </addressmapping>
# {
# "CONGEN": {
# "BYTE_BIT": [
# 0,
# 1,
# 2,
# 3
# ],
# "BANK_BIT": [
# 4,
# 5
# ],
# "COLUMN_BIT": [
# 6,
# 7,
# 8,
# 9,
# 10,
# 11,
# 12
# ],
# "ROW_BIT": [
# 13,
# 14,
# 15,
# 16,
# 17,
# 18,
# 19,
# 20,
# 21,
# 22,
# 23,
# 24
# ],
# "CHANNEL_BIT": [
# 25,
# 26
# ]
# }
# }
# This is how it should look like later:
# 31: write 0x0 ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
# 31: write 0x0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
my $numberOfRows = 8192;
my $numberOfColumnsPerRow = 128;
my $numberOfChannels = 4;
my $numberOfRows = 4096;
my $numberOfColumns = 128;
my $bytesPerColumn = 16;
my $burstLength = 4; # burst length of 4 columns --> 4 columns written or read per access
my $dataLength = $bytesPerColumn * $burstLength;
my $rowOffset = 0x4000;
my $colOffset = 0x80;
my $channelOffset = 0x2000000;
my $rowOffset = 0x2000;
my $columnOffset = 0x40;
# Generate Data Pattern:
my $dataPatternByte = "ff";
my $dataPattern = "";
my $dataPattern = "0x";
for(my $i = 0; $i < $dataLength; $i++)
{
$dataPattern .= $dataPatternByte;
@@ -71,28 +108,34 @@ my $clkCounter = 0;
my $addr = 0;
# Generate Trace file (writes):
for(my $row = 0; $row < ($numberOfRows * $rowOffset); $row = $row + $rowOffset)
for(my $cha = 0; $cha < ($numberOfChannels * $channelOffset); $cha = $cha + $channelOffset)
{
for(my $col = 0; $col < ($numberOfColumnsPerRow * $colOffset); $col = $col + ($colOffset * $burstLength))
for(my $row = 0; $row < ($numberOfRows * $rowOffset); $row = $row + $rowOffset)
{
my $addrHex = sprintf("0x%x", $addr);
print "$clkCounter:\twrite\t$addrHex\t$dataPattern\n";
$clkCounter++;
$addr += $colOffset * $burstLength;
for(my $col = 0; $col < ($numberOfColumns * $columnOffset); $col = $col + ($columnOffset * $burstLength))
{
my $addrHex = sprintf("0x%x", $addr);
print "$clkCounter:\twrite\t$addrHex\t$dataPattern\n";
$clkCounter++;
$addr += $columnOffset * $burstLength;
}
}
}
$clkCounter = 350000000;
$clkCounter = 50000000;
$addr = 0;
# Generate Trace file (reads):
for(my $row = 0; $row < ($numberOfRows * $rowOffset); $row = $row + $rowOffset)
for(my $cha = 0; $cha < ($numberOfChannels * $channelOffset); $cha = $cha + $channelOffset)
{
for(my $col = 0; $col < ($numberOfColumnsPerRow * $colOffset); $col = $col + ($colOffset * $burstLength))
for(my $row = 0; $row < ($numberOfRows * $rowOffset); $row = $row + $rowOffset)
{
my $addrHex = sprintf("0x%x", $addr);
print "$clkCounter:\tread\t$addrHex\t$dataPattern\n";
$clkCounter++;
$addr += $colOffset * $burstLength;
for(my $col = 0; $col < ($numberOfColumns * $columnOffset); $col = $col + ($columnOffset * $burstLength))
{
my $addrHex = sprintf("0x%x", $addr);
print "$clkCounter:\tread\t$addrHex\n";
$clkCounter++;
$addr += $columnOffset * $burstLength;
}
}
}
}

6
DRAMSys/library/src/simulation/dram/Dram.cpp
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@@ -117,11 +117,9 @@ Dram::~Dram()
void Dram::reportPower()
{
static bool alreadyCalled = false;
if (!alreadyCalled)
if (!powerReported)
{
alreadyCalled = true;
powerReported = true;
DRAMPower->calcEnergy();
// Print the final total energy and the average power for

1
DRAMSys/library/src/simulation/dram/Dram.h
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@@ -51,6 +51,7 @@ class Dram : public sc_module
{
private:
unsigned int bytesPerBurst = Configuration::getInstance().getBytesPerBurst();
bool powerReported = false;
protected:
Dram(sc_module_name);

6
DRAMSys/simulator/StlPlayer.h
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@@ -140,15 +140,15 @@ public:
("Malformed trace file. Data information could not be found (line " + std::to_string(
lineCnt) + ").").c_str());
// Check if data length in the trace file is correct. We need two characters to represent 1 byte in hexadecimal.
if (dataStr.length() != (dataLength * 2))
// Check if data length in the trace file is correct. We need two characters to represent 1 byte in hexadecimal. Offset for 0x prefix.
if (dataStr.length() != (dataLength * 2 + 2))
SC_REPORT_FATAL("StlPlayer",
("Data in the trace file has an invalid length (line " + std::to_string(
lineCnt) + ").").c_str());
// Set data
for (unsigned i = 0; i < dataLength; i++)
data[i] = (unsigned char)std::stoi(dataStr.substr(i * 2, 2).c_str(), 0, 16);
data[i] = (unsigned char)std::stoi(dataStr.substr(i * 2 + 2, 2).c_str(), 0, 16);
}
// Fill up the payload.