SuperH (SH) 64-bit RISC Series SH-5 System Architecture, Volume ...

PRELIMINARY DATA
Debug module 115
DM.FIFO_REQ
0x100070
Field Bits Size Volatile? Synopsis Type
FF_READ_
REQ
0 1 ✓ DM FIFO transfer request RW
Operation
When read
When written
HARD reset 0
In “DM FIFO trace hold” mode or “circular DM FIFO” mode, this is
one of the fields used to transfer data from the DM FIFO to the DM
FIFO port registers.
Undefined
Value - Description
0: No action
1: Initiates a transfer of the oldest trace message in the DM FIFO to
the DM FIFO port registers.
— [63:1] 63 — Reserved RES
Operation
Reserved
When read Returns 0
When written
HARD reset 0
Ignored
Table 36: DM.FIFO_REQ definition
D R A FT
05-SA-10003 v1.0
SuperH, Inc.
SH-5 System Architecture, Volume 3: Debug