Visible to Intel only — GUID: sfo1410068396851
Ixiasoft
Visible to Intel only — GUID: sfo1410068396851
Ixiasoft
11.4.11. Debug Clocks
Port Name |
Clock Source |
Signal Name |
Description |
---|---|---|---|
ATCLK | Clock manager |
cs_at_clk | Trace bus clock. |
CTICLK (for CTI) | Clock manager |
cs_at_clk | Cross trigger interface clock for CTI. It can be synchronous or asynchronous to CTMCLK. |
CTICLK (for FPGA‑CTI) |
FPGA fabric |
cs_at_clk | Cross trigger interface clock for FPGA‑CTI. |
CTICLK (for CTI-0 and CTI-1) | Clock manager |
mpu_clk | Cross trigger interface clock for CTI‑0 and CTI‑1. It can be synchronous or asynchronous to CTMCLK. |
CTMCLK (for csCTM) | Clock manager |
cs_pdbg_clk | Cross trigger matrix clock for csCTM. It can be synchronous or asynchronous to CTICLK. |
CTMCLK (for CTM) | Clock manager |
mpu_clk | Cross trigger matrix clock for CTM. It can be synchronous or asynchronous to CTICLK. |
DAPCLK | Clock manager |
cs_pdbg_clk | DAP internal clock. It must be equivalent to PCLKDBG. |
PCLKDBG | Clock manager |
cs_pdbg_clk | Debug APB* (DAPB) clock. |
HCLK | Clock manager |
cs_pdbg_clk | Used by the AHB* -Lite master inside the DAP. It is asynchronous to DAPCLK. In the HPS, the AHB* -Lite port uses same clock as DAPCLK. |
PCLKSYS | Clock manager |
cs_pdbg_clk | Used by the APB* slave port inside the DAP. It is asynchronous to DAPCLK. |
SWCLKTCK | JTAG interface |
dap_tck | The SWJ-DP clock driven by the external debugger through the JTAG interface. It is asynchronous to DAPCLK. When through the JTAG interface, this clock is the same as TCK of the JTAG interface. |
TRACECLKIN | Clock manager |
cs_trace_clk | TPIU trace clock input. It is asynchronous to ATCLK. In the HPS, this clock can come from the clock manager or the FPGA fabric. |