| commit | 630fc328239e207efd6b54dea4e80bf7c4624bd5 | [log] [tgz] |
|---|---|---|
| author | Jeff DiCorpo <jeffdi@efabless.com> | Sat Dec 17 11:32:36 2022 -0800 |
| committer | Jeff DiCorpo <jeffdi@efabless.com> | Sat Dec 17 11:32:36 2022 -0800 |
| tree | 525a85ca29a84c58a6c0f54b5ebf210ac296b7b7 | |
| parent | 9a629fe3c9630b326b4f6904354fc37f6c477288 [diff] |
final gds oasis
YONGA-CAN Controller is a partial implementation of CAN 2.0B standard. Currently supported functionalities are:
| Offset | Name | Description | Type |
|---|---|---|---|
0x0 | BAUD_RATE_CFG | Baud Rate Configuration Register | REG |
0x4 | MSG_ID | Message ID Register | REG |
0x8 | MSG_CFG | Message Type and Length Register | REG |
0xC | DATA_REG1 | Data Register 1 | REG |
0x10 | DATA_REG2 | Data Register 2 | REG |
0x14 | SYS_CFG | IP Config Register | REG |
0x18 | SYS_CTRL_STS | IP Control and Status Register | REG |
| Offset | Name | Description | Type | Access | Attributes | Reset |
|---|---|---|---|---|---|---|
0x0 | BAUD_RATE_CFG | Baud Rate Configuration Register | REG | R/W | 0x0 | |
| [8:0] TSEG2 | Time Quanta Count for Phase Buffer Segment 2 | 0x0 | ||||
| [17:9] TSEG1 | Time Quanta Count for Propagation Time Segment and Phase Buffer Segment 1 | 0x0 | ||||
| [26:18] BRP | Baud Rate Prescaler | 0x0 | ||||
| [31:27] SJW | Syncronization Jump Width | 0x0 | ||||
0x4 | MSG_ID | Message ID Register | REG | R/W | 0x0 | |
| [17:0] EID | Message EID | 0x0 | ||||
| [18] IDE | Message ID Extension Flag | 0x0 | ||||
| [29:19] SID | Message SID | 0x0 | ||||
0x8 | MSG_CFG | Message Type and Length Register | REG | R/W | 0x0 | |
| [3:0] DLC | Data Length Code | 0x0 | ||||
| [4] RTR | Remote Transmit Request Flag | 0x0 | ||||
0xC | DATA_REG1 | Data Register 1 | REG | R/W | 0x0 | |
| [7:0] DATA_BYTE_0 | Data Byte 0 | 0x0 | ||||
| [15:8] DATA_BYTE_1 | Data Byte 1 | 0x0 | ||||
| [23:16] DATA_BYTE_2 | Data Byte 2 | 0x0 | ||||
| [31:24] DATA_BYTE_3 | Data Byte 3 | 0x0 | ||||
0x10 | DATA_REG2 | Data Register 2 | REG | R/W | 0x0 | |
| [7:0] DATA_BYTE_4 | Data Byte 4 | 0x0 | ||||
| [15:8] DATA_BYTE_5 | Data Byte 5 | 0x0 | ||||
| [23:16] DATA_BYTE_6 | Data Byte 6 | 0x0 | ||||
| [31:24] DATA_BYTE_7 | Data Byte 7 | 0x0 | ||||
0x14 | SYS_CFG | IP Config Register | REG | R/W | 0x0 | |
| [0] MODE | IP Mode Select | 0x0 | ||||
| BUS_MODE = 0, LOOPBACK_MODE = 1 | ||||||
| [1] ENABLE | IP Enable Flag | 0x0 | ||||
0x18 | SYS_CTRL_STS | IP Control and Status Register | REG | R/W | 0x0 | |
| [0] SEND | Send Message | self-clearing | 0x0 | |||
| [3:1] STATUS_CODE | Operation Status Code | 0x0 | ||||
| TX_SUCCESSFUL = 1, ARBITRATION_LOST = 2, TX_FAILED = 4 |
Generated on 2022-09-06 at 12:53 (UTC) by airhdl version 2022.08.2-618538036
To run RTL simulation,
cd $UPRJ_ROOT make verify-can_test_1-rtl
cd $UPRJ_ROOT # Run openlane to harden user_proj_example make user_proj_example # Run openlane to harden user_project_wrapper make user_project_wrapper
In alphabetical order:
