[gem5-users] Re: DRAM access rate too high?

2021-05-06 Thread Joardar, Biresh Kumar via gem5-users
Hi Wendy, I’m using the Gem5’s default open-adaptive page policy and the addresses belong to different rows. I also made sure that the same row is not being accessed consecutively. Following is the code I use to pick random address: const size_t mem_size = 1 << 28; char *g_mem; char *pick_addr()

[gem5-users] Re: DRAM access rate too high?

2021-05-06 Thread Wendy Elsasser via gem5-users
Hi Biresh, What is the page policy and what is the distribution across rows for your access pattern? For example, are these random addresses that should access different rows or is this sequential, in which case, the data will sequence across the column addresses within the same row. Thanks, We