diff options
| author | Jason Power ext:(%2C%20Joel%20Hestness%20%3Chestness%40cs.wisc.edu%3E) <power.jg@gmail.com> | 2012-10-27 16:01:09 -0500 |
|---|---|---|
| committer | Jason Power ext:(%2C%20Joel%20Hestness%20%3Chestness%40cs.wisc.edu%3E) <power.jg@gmail.com> | 2012-10-27 16:01:09 -0500 |
| commit | 931ec6b7ccac5978c13c1ec9283d23f51085ddab (patch) | |
| tree | cdb4311e4edb1cee40e4d76d56123dde5b4b9e3e /configs/ruby/MOESI_hammer.py | |
| parent | a4d8996fd9224212ab042fd15316ba451201a11f (diff) | |
| download | gem5-931ec6b7ccac5978c13c1ec9283d23f51085ddab.tar.xz | |
Ruby: Use block size in configuring directory bits in address
This patch replaces hard coded values used in Ruby's configuration files
for setting directory bits with values based on the block size in use.
Diffstat (limited to 'configs/ruby/MOESI_hammer.py')
| -rw-r--r-- | configs/ruby/MOESI_hammer.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/configs/ruby/MOESI_hammer.py b/configs/ruby/MOESI_hammer.py index 434f5c8db..d0f38d922 100644 --- a/configs/ruby/MOESI_hammer.py +++ b/configs/ruby/MOESI_hammer.py @@ -145,18 +145,18 @@ def create_system(options, system, piobus, dma_ports, ruby_system): dir_bits = int(math.log(options.num_dirs, 2)) pf_bits = int(math.log(pf_size.value, 2)) if options.numa_high_bit: - if options.numa_high_bit > 0: + if options.pf_on or options.dir_on: # if numa high bit explicitly set, make sure it does not overlap # with the probe filter index assert(options.numa_high_bit - dir_bits > pf_bits) # set the probe filter start bit to just above the block offset - pf_start_bit = 6 + pf_start_bit = block_size_bits else: if dir_bits > 0: - pf_start_bit = dir_bits + 5 + pf_start_bit = dir_bits + block_size_bits - 1 else: - pf_start_bit = 6 + pf_start_bit = block_size_bits for i in xrange(options.num_dirs): # |