The READ command instructs the PE to read from memory. The number of
32-bit words specified in the operand field starting from the 32-bit address specified
by the Addr_Low and Addr_High fields. This command can
be used to read Flash memory and Configuration Words. All data returned in response to
this command uses the packed data format that is provided in Table 17-5.
Figure 17-5. Read (Read) Command
Table 17-5. Read Format
Field
Description
Op code
0x1
Operand
N number of 32-bit words to read (maximum of 65,535)