SPRUJ79 November 2024 F29H850TU , F29H859TU-Q1
Table 16-4 lists the memory-mapped registers for the IPC_COUNTER_REGS registers. All register offset addresses not listed in Table 16-4 should be considered as reserved locations and the register contents should not be modified.
| Offset | Acronym | Register Name | Protection |
|---|---|---|---|
| 0h | IPCCOUNTERL | IPCCOUNTERL Register | |
| 4h | IPCCOUNTERH | IPCCOUNTERH Register |
Complex bit access types are encoded to fit into small table cells. Table 16-5 shows the codes that are used for access types in this section.
| Access Type | Code | Description |
|---|---|---|
| Read Type | ||
| R | R | Read |
| Reset or Default Value | ||
| -n | Value after reset or the default value | |
| Register Array Variables | ||
| i,j,k,l,m,n | When these variables are used in a register name, an offset, or an address, they refer to the value of a register array where the register is part of a group of repeating registers. The register groups form a hierarchical structure and the array is represented with a formula. | |
| y | When this variable is used in a register name, an offset, or an address it refers to the value of a register array. | |
IPCCOUNTERL is shown in Figure 16-2 and described in Table 16-6.
Return to the Summary Table.
IPC Counter High Register
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| COUNT | |||||||||||||||||||||||||||||||
| R-0h | |||||||||||||||||||||||||||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31-0 | COUNT | R | 0h | This is the lower 32-bits of free running 64 bit timestamp counter clocked by the PLLSYSCLK. Reset type: XRSn |
IPCCOUNTERH is shown in Figure 16-3 and described in Table 16-7.
Return to the Summary Table.
IPC Counter Low Register
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| COUNT | |||||||||||||||||||||||||||||||
| R-0h | |||||||||||||||||||||||||||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31-0 | COUNT | R | 0h | This is the upper 32-bits of free running 64 bit timestamp counter clocked by the PLLSYSCLK. Reset type: XRSn |