• ARM CCN (Cache Coherent Network) question
    There are these events defined: PMU_XP_UPLOAD_STARVATION Upload starvation. Signaled when this XP sets the H-bit, perchannel, per-direction. PMU_XP_DOWNLOAD_STARVATION Download starvation. Signaled...
  • Optimization of Systems Containing the Arm CoreLink CCN-504 Cache Coherent Network
    The first Carbon Performance Analysis Kit (CPAK) demonstrating the AMBA 5 CHI protocol has been released on Carbon System Exchange . The design features the Arm Cortex-A57 configured for AMBA 5 CHI...
  • AMBA Adaptive Traffic Profiles
    The performance requirements of computing systems have been growing rapidly, year on year. Demand is further increased by the many new performance-demanding applications that are emerging across multiple...
  • Migrating ARM Linux from CoreLink CCI-400 Systems to CoreLink CCN-504
    Recently, Carbon released the first ARMv8 Linux CPAK utilizing the ARM CoreLink CCN-504 Cache Coherent Network on Carbon System Exchange . The CCN family of interconnect offers a wide range of high bandwidth...
  • System Address Map (SAM) Configuration for AMBA 5 CHI Systems with CCN-504
    In late 2014, Carbon released the first Carbon Performance Analysis Kit (CPAK) utilizing the ARM CoreLink CCN-504 Cache Coherent Network . Today, the CCN-504 can be built on Carbon IP Exchange with...