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-rw-r--r--src/mem/DRAMCtrl.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mem/DRAMCtrl.py b/src/mem/DRAMCtrl.py
index 642e9d525..74fb7c7be 100644
--- a/src/mem/DRAMCtrl.py
+++ b/src/mem/DRAMCtrl.py
@@ -71,7 +71,10 @@ class DRAMCtrl(AbstractMemory):
# bus in front of the controller for multiple ports
port = SlavePort("Slave port")
- # the basic configuration of the controller architecture
+ # the basic configuration of the controller architecture, note
+ # that each entry corresponds to a burst for the specific DRAM
+ # configuration (e.g. x32 with burst length 8 is 32 bytes) and not
+ # the cacheline size or request/packet size
write_buffer_size = Param.Unsigned(64, "Number of write queue entries")
read_buffer_size = Param.Unsigned(32, "Number of read queue entries")