GRSPW datasheet(44/48 Pages) ACTEL

44 / 48 page

GRSPW / GRSPW-FT

December 2008, Version 1.0.2

GAISLER

Table 69. rmap_pkt struct fields

Field

Description

Allowed Range

type

Selects the type of packet to build.

writecmd, readcmd,

rmwcmd, writerep, readrep,

rmwrep

verify

Selects whether the data should be verified before writing

yes, no

ack

Selects whether an acknowledge should be sent

yes, no

incr

Selects whether the address should be incremented or not

yes, no

destaddr

Sets the destination address

0 - 255

destkey

Sets the destination key

0 - 255

srcaddr

Sets the source address

0 - 255

tid

Sets the transaction identifier field

0 - 65535

addr

Sets the address of the operation to be performed. The extended

address field is currently always set to 0.

0 - 232-1

len

The number of bytes to be writte, read or read-modify-written

0 - 224-1

status

Sets the status field

0 - 11

dstspalen

Number of source path address bytes to insert before the destination

address

0 - 228

dstspa

Pointer to memory holding the destination path address bytes

srcspalen

Number of source path address bytes to insert in a command. For a

reply these bytes are placed before the return address

0 - 12

srcspa

Pointer to memory holding the source path address bytes

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