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Fixed exe2memfile.pl to handle large files

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This commit is contained in:
David Harris 2021-04-23 19:04:16 -04:00
parent 5b41ae6a2e
commit 9415e00bfa
2 changed files with 17 additions and 8 deletions
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21
wally-pipelined/bin/exe2memfile.pl
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@ -13,12 +13,13 @@ if ($#ARGV == -1) {
}
# array to hold contents of memory file
my @memfilebytes = (0)*16384*4;
my $maxmemfilesize = 1000000;
my @memfilebytes = (0)*$maxmemfilesize*4;
my $maxaddress = 0;
STDOUT->autoflush(1);
# *** Ross Thompson I think there is a bug here needs to be +1
print ("Processing $#ARGV memfiles: ");
my $numfiles = $#ARGV+1;
print ("Processing $numfiles memfiles: ");
my $frac = $#ARGV/10;
for(my $i=0; $i<=$#ARGV; $i++) {
if ($i < 10 || $i % $frac == 0) { print ("$i ") };
@ -43,7 +44,7 @@ for(my $i=0; $i<=$#ARGV; $i++) {
my $address;
# initialize to all zeros;
for (my $i=0; $i < 65536*4; $i++) {
for (my $i=0; $i < $maxmemfilesize*4; $i++) {
$memfilebytes[$i] = "00";
}
@ -84,7 +85,11 @@ for(my $i=0; $i<=$#ARGV; $i++) {
open(MEMFILE, ">$memfile") || die("Can't write $memfile");
for (my $i=0; $i<= $maxaddress; $i = $i + 4) {
for ($j=3; $j>=0; $j--) {
print MEMFILE "$memfilebytes[$i+$j]";
if (defined($memfilebytes[$i+$j])) {
print MEMFILE "$memfilebytes[$i+$j]";
} else {
print MEMFILE "00";
}
}
print MEMFILE "\n";
}
@ -93,7 +98,11 @@ for(my $i=0; $i<=$#ARGV; $i++) {
open(MEMFILE, ">$memfile") || die("Can't write $memfile");
for (my $i=0; $i<= $maxaddress; $i = $i + 8) {
for ($j=7; $j>=0; $j--) {
print MEMFILE "$memfilebytes[$i+$j]";
if (defined($memfilebytes[$i+$j])) {
print MEMFILE "$memfilebytes[$i+$j]";
} else {
print MEMFILE "00";
}
}
print MEMFILE "\n";
}

4
wally-pipelined/testgen/testgen-PIPELINE.py
View File

@ -1,4 +1,4 @@
#!/usr/bin/python3
#!/usr/bin/python
###################################################################################################
# testgen-PIPELINE.py
#
@ -1716,7 +1716,7 @@ InstrTypes = { 'R' : ['add', 'sub', 'sll', 'slt', 'sltu', 'xor', 'srl', 'sra',
XLEN = ['32']
INSTRUCTION_TYPE = ['I']
NUMINSTR = 10000
NUMINSTR = 70000
IMPERASPATH = "../../imperas-riscv-tests/riscv-test-suite/"
seed(42)