HPM variation while using cache
mahdi259 opened this issue · comments
Describe the bug
Hi, When I enable the Icache and Dcache, cpu cycles increase from 0x001d3ef3 to 0x004713f2.
To Reproduce
First I assign 0 to PERFORMANCE_OPTION and then 1. Imem and Dmem are external.
Expected behavior
Cache reduces run time.
Environment:
gcc-13.2.0
Hardware:
Latest hardware version. No hardware modification.
!make clean USER_FLAGS+="-Wl,--defsym,__neorv32_ram_size=262144" MARCH=rv32ima_zicsr_zfinx_zifencei install exe asm
Just a mistake, sorry!