Module ibex_counter

ibex_counter #( .CounterWidth(CounterWidth), .ProvideValUpd(ProvideValUpd) ) u_ibex_counter ( .clk_i(clk_i), .rst_ni(rst_ni), .counter_inc_i(counter_inc_i), .counterh_we_i(counterh_we_i), .counter_we_i(counter_we_i), .counter_val_i(counter_val_i), .counter_val_o(counter_val_o), .counter_val_upd_o(counter_val_upd_o) );

Block Diagram of ibex_counter

Parameters

Name	Default	Description
CounterWidth	32
ProvideValUpd	0	When set counter_val_upd_o provides an incremented version of the counter value, otherwise the output is hard-wired to 0. This is required to allow Xilinx DSP inference to work correctly. When ProvideValUpd is set no DSPs are inferred.

Ports

Name	Type	Direction	Description
clk_i	wire logic	input
rst_ni	wire logic	input
counter_inc_i	wire logic	input
counterh_we_i	wire logic	input
counter_we_i	wire logic	input
counter_val_i	wire logic [31 : 0]	input
counter_val_o	var logic [63 : 0]	output
counter_val_upd_o	var logic [63 : 0]	output

Always Blocks

always_comb @()

Update

Instances

• ibex_top : ibex_top

  • u_ibex_core : ibex_core

    • cs_registers_i : ibex_cs_registers

      • mcycle_counter_i : ibex_counter

      • minstret_counter_i : ibex_counter

Submodules

• ibex_counter

  • g_cnt_no_dsp : [if !(UseDsp=="yes")]

  • g_counter_full : [if !(CounterWidth<64)]

×