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author | Gabe Black <gabeblack@google.com> | 2019-01-02 21:16:38 -0800 |
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committer | Gabe Black <gabeblack@google.com> | 2019-01-09 01:32:41 +0000 |
commit | 77165ae17ffa3c93b333e52e633b6237b1aca996 (patch) | |
tree | 2200fa6b5b0dd940eef48ad5669dcb0667cc0e9e /src/systemc/tlm_core/tlm_2/tlm_quantum/tlm_global_quantum.cc | |
parent | 275d2779656fd2dd72762b2eb16a738d1b3b2b18 (diff) | |
download | gem5-77165ae17ffa3c93b333e52e633b6237b1aca996.tar.xz |
systemc: Rename tlm .cpp files to .cc and add SConscripts.
Change-Id: Ia30192b441dd34bc7165c6335386c88c0015fdf6
Reviewed-on: https://gem5-review.googlesource.com/c/15295
Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com>
Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com>
Diffstat (limited to 'src/systemc/tlm_core/tlm_2/tlm_quantum/tlm_global_quantum.cc')
-rw-r--r-- | src/systemc/tlm_core/tlm_2/tlm_quantum/tlm_global_quantum.cc | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/systemc/tlm_core/tlm_2/tlm_quantum/tlm_global_quantum.cc b/src/systemc/tlm_core/tlm_2/tlm_quantum/tlm_global_quantum.cc new file mode 100644 index 000000000..7ba44e3cb --- /dev/null +++ b/src/systemc/tlm_core/tlm_2/tlm_quantum/tlm_global_quantum.cc @@ -0,0 +1,49 @@ +/***************************************************************************** + + Licensed to Accellera Systems Initiative Inc. (Accellera) under one or + more contributor license agreements. See the NOTICE file distributed + with this work for additional information regarding copyright ownership. + Accellera licenses this file to you under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with the + License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied. See the License for the specific language governing + permissions and limitations under the License. + + *****************************************************************************/ + +#include <systemc> +#include <tlm> + +namespace tlm +{ + +tlm_global_quantum::tlm_global_quantum() : + m_global_quantum(sc_core::SC_ZERO_TIME) +{} + +tlm_global_quantum & +tlm_global_quantum::instance() +{ + static tlm_global_quantum instance_; + return instance_; +} + +sc_core::sc_time +tlm_global_quantum::compute_local_quantum() +{ + if (m_global_quantum != sc_core::SC_ZERO_TIME) { + const sc_core::sc_time current = sc_core::sc_time_stamp(); + const sc_core::sc_time g_quant = m_global_quantum; + return g_quant - (current % g_quant); + } else { + return sc_core::SC_ZERO_TIME; + } +} + +} // namespace tlm |