Entity: i2c
Diagram
Description
Copyright lowRISC contributors. Licensed under the Apache License, Version 2.0, see LICENSE for details. SPDX-License-Identifier: Apache-2.0
Description: I2C top level wrapper file
Generics
| Generic name |
Type |
Value |
Description |
| NumAlerts |
logic [NumAlerts-1:0] |
undefined |
|
Ports
| Port name |
Direction |
Type |
Description |
| clk_i |
input |
|
|
| rst_ni |
input |
|
|
| tl_i |
input |
|
Bus Interface |
| tl_o |
output |
|
|
| alert_rx_i |
input |
[NumAlerts-1:0] |
Alerts |
| alert_tx_o |
output |
[NumAlerts-1:0] |
|
| cio_scl_i |
input |
|
Generic IO |
| cio_scl_o |
output |
|
|
| cio_scl_en_o |
output |
|
|
| cio_sda_i |
input |
|
|
| cio_sda_o |
output |
|
|
| cio_sda_en_o |
output |
|
|
| intr_fmt_watermark_o |
output |
|
Interrupts |
| intr_rx_watermark_o |
output |
|
|
| intr_fmt_overflow_o |
output |
|
|
| intr_rx_overflow_o |
output |
|
|
| intr_nak_o |
output |
|
|
| intr_scl_interference_o |
output |
|
|
| intr_sda_interference_o |
output |
|
|
| intr_stretch_timeout_o |
output |
|
|
| intr_sda_unstable_o |
output |
|
|
| intr_trans_complete_o |
output |
|
|
| intr_tx_empty_o |
output |
|
|
| intr_tx_nonempty_o |
output |
|
|
| intr_tx_overflow_o |
output |
|
|
| intr_acq_overflow_o |
output |
|
|
| intr_ack_stop_o |
output |
|
|
| intr_host_timeout_o |
output |
|
|
Signals
| Name |
Type |
Description |
| reg2hw |
i2c_reg2hw_t |
|
| hw2reg |
i2c_hw2reg_t |
|
| alert_test |
logic [NumAlerts-1:0] |
|
| alerts |
logic [NumAlerts-1:0] |
|
| scl_int |
logic |
|
| sda_int |
logic |
|
Instantiations