Altera RapidIO II MegaCore Function - Manual (Page 183)

Chapter 6: Software Interface 6–45
Transport and Logical Layer Registers
August 2014 Altera Corporation RapidIO II MegaCore Function
User Guide
Implementation Specific
error
[7:0] RO This feature is not supported. 8’b0
Notes to Table 6–67 :
(1) To clear bits in the Logical/Transport Layer Error Detect CSR, write the value of 32’h0000 to the register. You cannot clear the bits
individually.
(2) This error is registered for endpoint devices only.
Table 6–67. Logical/Transport Layer Error Detect CSR—Offset: 0x308 (1) (Part 3 of 3)
Field Bits Access Function Default
Table 6–68. Logical/Transport Layer Error Enable CSR—Offset: 0x30C (Part 1 of 2)
Field Bits Access Function Default
IO_ERROR_RSP_EN [31] RW Enable reporting of the relevant I/O error response. Save and
lock original request transaction information in all
Logical/Transport Layer Capture CSRs. User logic must
provide the correct capture information on the appropriate
input signals when assserting the
message_error_response_set
or
gsm_error_response_set input port.
1'b0
MSG_ERROR_RESPONSE_EN [30] RW 1'b0
GSM_ERROR_RESPONSE_EN [29] RW 1’b0
MSG_FORMAT_ERROR_EN [28] RW Enable reporting of the relevant error. Save and lock received
transaction capture information in Logical/Transport Layer
Device ID and Control Capture CSRs. User logic must
provide the correct capture information on the appropriate
input signals when assserting the
message_format_error_response_set
,
illegal_transaction_decode_set , or
illegal_transaction_target_error_set input port.
1’b0
ILL_TRAN_DECODE_EN [27] RW 1'b0
ILL_TRAN_TARGET_EN [26] RW 1'b0
MSG_REQ_TIMEOUT_EN [25] RW
Enable reporting of a Message Request time-out error. Save
and lock original request transaction information in
Logical/Transport Layer Device ID and Control Capture CSRs
for the last Message request segment packet received. User
logic must provide the correct capture information on the
appropriate input signals when assserting the
message_request_timeout_set
input port. Refer to
Table 5–15 on page 5–12 for the relevant capture signals.
1'b0
PKT_RSP_TIMEOUT_EN [24] RW
Enable reporting of a packet response time-out error. Save
and lock original request address in Logical/Transport Layer
Address Capture CSRs. Save and lock original request
destination ID in Logical/Transport Layer Device ID Capture
CSR. User logic must provide the correct capture
information on the appropriate input signals when
assserting the slave_packet_response_timeout_set
input port.
1'b0
UNSOLICIT_RSP_EN [23] RW
Enable reporting of an unsolicited response error (I/O,
message, or GSM logical for endpoints; Maintenance for
switches). Save and lock transaction capture information in
Logical/Transport Layer Device ID and Control Capture
CSRs. User logic must provide the correct capture
information on the appropriate input signals when
assserting the unsolicited_response_set input port.
1'b0