Entity: otbn_rf_bignum
Diagram
Description
Copyright lowRISC contributors. Licensed under the Apache License, Version 2.0, see LICENSE for details. SPDX-License-Identifier: Apache-2.0 *
Generics
| Generic name |
Type |
Value |
Description |
| RegFile |
regfile_e |
RegFileFF |
Register file implementation selection, see otbn_pkg.sv. |
Ports
| Port name |
Direction |
Type |
Description |
| clk_i |
input |
|
|
| rst_ni |
input |
|
|
| wr_addr_i |
input |
[WdrAw-1:0] |
|
| wr_en_i |
input |
[1:0] |
|
| wr_data_no_intg_i |
input |
[WLEN-1:0] |
|
| wr_data_intg_i |
input |
[ExtWLEN-1:0] |
|
| wr_data_intg_sel_i |
input |
|
|
| rd_en_a_i |
input |
|
|
| rd_addr_a_i |
input |
[WdrAw-1:0] |
|
| rd_data_a_intg_o |
output |
[ExtWLEN-1:0] |
|
| rd_en_b_i |
input |
|
|
| rd_addr_b_i |
input |
[WdrAw-1:0] |
|
| rd_data_b_intg_o |
output |
[ExtWLEN-1:0] |
|
| rd_data_err_o |
output |
|
|
Signals
| Name |
Type |
Description |
| wr_data_intg_mux_out |
logic [ExtWLEN-1:0] |
|
| wr_data_intg_calc |
logic [ExtWLEN-1:0] |
|
| rd_data_a_err |
logic [BaseWordsPerWLEN*2-1:0] |
|
| rd_data_b_err |
logic [BaseWordsPerWLEN*2-1:0] |
|