1.1.2. CoreSight SoC-400 block summary

Table 1.1 shows the CoreSight SoC-400 blocks and their current versions.

Table 1.1. CoreSight SoC-400 block summary

Block name

Description

Block version

Revision in programmers model[a]

Authentication bridges

cxauthreplicator

Authentication replicator

r1p0

-

cxauthasyncbridge

Authentication asynchronous bridge

r1p1

-

cxauthsyncbridge

Authentication synchronous bridge

r1p1

-

Debug Access Port (DAP) blocks

cxdapahbap

AHB access port

r0p9

8

cxdapapbap

APB access port

r1p0

5

cxdapjtagap

JTAG access port

r0p4

3

cxdapasyncbridge

DAPBUS asynchronous bridge

r0p2

-

cxdapsyncbridge

DAPBUS synchronous bridge

r0p0

-

cxdapaxiap

AXI access port

r1p1

4

cxdapbusic

DAPBUS interconnect

r1p0

-

cxdapswjdp

Serial wire and JTAG debug port:

  • DAPSWDP.

  • DAPJTAGDP, IRLEN8=0.

  • DAPJTAGDP, IRLEN8=1.

r2p0

r1p5

r1p5

r1p0

-

6

6

0

APB Interconnect components

cxapbic

APB interconnect

r0p2

-

cxapbasyncbridge

APB asynchronous bridge

r0p2

-

cxapbsyncbridge

APB synchronous bridge

r0p0

-

ATB Interconnect components

cxatbfunnel

ATB funnel

r1p1

3

3. See ATB funnel register summary.

cxatbupsizer

ATB upsizer

r0p1

-

cxatbdownsizer

ATB downsizer

r0p0

-

cxatbasyncbridge

ATB asynchronous bridge

r0p2

-

cxatbsyncbridge

ATB synchronous bridge

r0p2

-

cxatbreplicator

ATB replicator

r0p1

2
Timestamp components

cxtsgen

Timestamp generator

r0p1

1

See Timestamp generator register summary.

cxtse

Timestamp encoder

r0p3

-

cxntsreplicator

Narrow timestamp replicator

r1p1

-

cxntsasyncbridge

Narrow timestamp asynchronous bridge

r1p0

-

cxntssyncbridge

Narrow timestamp synchronous bridge

r0p4

-

cxtsd

Timestamp decoder

r0p3

-

cxtsintp

Timestamp Interpolator

r0p0

-

Embedded Cross Trigger

cxcti

Cross Trigger Interface (CTI)

r1p0

5

cxctm

Cross Trigger Matrix (CTM)

r1p0

-

cxeventasyncbridge

Event asynchronous bridge

r0p2

-

Trace Port Interface Unit

cxtpiu

TPIU

r1p0

5

Embedded Trace Buffer

cxetb

ETB

r0p5

4
Granular Power Requester (GPR)

cxgpr

GPR

r0p1

0

[a] If a block has a programmers model, the revision field of the identification register contains the block version.


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