Entity: entropy_src_repcnts_ht
- File: entropy_src_repcnts_ht.sv
Diagram
Description
Copyright lowRISC contributors. Licensed under the Apache License, Version 2.0, see LICENSE for details. SPDX-License-Identifier: Apache-2.0
Description: entropy_src repetitive count symbol based health test module
Generics
Generic name | Type | Value | Description |
---|---|---|---|
RegWidth | int | 16 | |
RngBusWidth | int | 4 |
Ports
Port name | Direction | Type | Description |
---|---|---|---|
clk_i | input | ||
rst_ni | input | ||
entropy_bit_i | input | [RngBusWidth-1:0] | ins req interface |
entropy_bit_vld_i | input | ||
clear_i | input | ||
active_i | input | ||
thresh_i | input | [RegWidth-1:0] | |
test_cnt_o | output | [RegWidth-1:0] | |
test_fail_pulse_o | output |
Signals
Name | Type | Description |
---|---|---|
samples_match_pulse | logic | signals |
samples_no_match_pulse | logic | |
rep_cnt_fail | logic | |
prev_sample_q | logic [RngBusWidth-1:0] | flops |
prev_sample_d | logic [RngBusWidth-1:0] | flops |
rep_cntr_q | logic [RegWidth-1:0] | |
rep_cntr_d | logic [RegWidth-1:0] | |
test_cnt_q | logic [RegWidth-1:0] | |
test_cnt_d | logic [RegWidth-1:0] |
Processes
- unnamed: ( @(posedge clk_i or negedge rst_ni) )
Type: always_ff