Entity: edn_core

• File: edn_core.sv

Diagram

Description

Generics

Generic name	Type	Value	Description
NumEndPoints	int	4
BootInsCmd	int	32'h0000_0001
BootGenCmd	int	32'h0000_1003

Ports

Port name	Direction	Type	Description
clk_i	input
rst_ni	input
reg2hw	input
hw2reg	output
edn_i	input	[NumEndPoints-1:0]	EDN interfaces
edn_o	output	[NumEndPoints-1:0]
csrng_cmd_o	output		CSRNG Application Interface
csrng_cmd_i	input
recov_alert_test_o	output		Alerts
fatal_alert_test_o	output
recov_alert_o	output
fatal_alert_o	output
intr_edn_cmd_req_done_o	output		Interrupts
intr_edn_ebus_check_failed_o	output
intr_edn_fatal_err_o	output

Signals

Name	Type	Description
event_edn_cmd_req_done	logic	signals
event_edn_ebus_check_failed	logic
event_edn_fatal_err	logic
edn_enable	logic
edn_enable_pfe	logic
edn_enable_pfd	logic
edn_enable_pfa	logic
cmd_fifo_rst	logic
cmd_fifo_rst_pfe	logic
cmd_fifo_rst_pfd	logic
cmd_fifo_rst_pfa	logic
packer_arb_valid	logic
packer_arb_ready	logic
packer_arb_req	logic [NumEndPoints-1:0]
packer_arb_gnt	logic [NumEndPoints-1:0]
auto_req_mode	logic
auto_req_mode_pfe	logic
auto_req_mode_pfd	logic
auto_req_mode_pfa	logic
seq_auto_req_mode	logic
auto_req_mode_end	logic
capt_gencmd_fifo_cnt	logic
capt_rescmd_fifo_cnt	logic
max_reqs_cnt_zero	logic
max_reqs_cnt_load	logic
max_reqs_between_reseed_load	logic
max_reqs_between_reseed_bus	logic [31:0]
csrng_cmd_ack	logic
send_rescmd	logic
cmd_sent	logic
send_gencmd	logic
sw_cmd_req_load	logic
sw_cmd_req_bus	logic [31:0]
reseed_cmd_load	logic
reseed_cmd_bus	logic [31:0]
generate_cmd_load	logic
generate_cmd_bus	logic [31:0]
packer_cs_clr	logic
packer_cs_push	logic
packer_cs_wdata	logic [CSGenBitsWidth-1:0]
packer_cs_wready	logic
packer_cs_rvalid	logic
packer_cs_rready	logic
packer_cs_rdata	logic [CSGenBitsWidth-1:0]
boot_request	logic
boot_req_mode_pfe	logic
boot_req_mode_pfd	logic
boot_req_mode_pfa	logic
boot_wr_cmd_reg	logic
boot_wr_cmd_genfifo	logic
boot_auto_req	logic
packer_ep_clr	logic [NumEndPoints-1:0]
packer_ep_ack	logic [NumEndPoints-1:0]
packer_ep_push	logic [NumEndPoints-1:0]
packer_ep_wdata	logic [CSGenBitsWidth-1:0]
packer_ep_wready	logic [NumEndPoints-1:0]
packer_ep_rvalid	logic [NumEndPoints-1:0]
packer_ep_rready	logic [NumEndPoints-1:0]
edn_ack_sm_err_sum	logic
edn_ack_sm_err	logic [NumEndPoints-1:0]
packer_ep_rdata	logic [EndPointBusWidth-1:0]
sfifo_rescmd_depth	logic [RescmdFifoIdxWidth-1:0]	rescmd fifo
sfifo_rescmd_rdata	logic [RescmdFifoWidth-1:0]
sfifo_rescmd_clr	logic
sfifo_rescmd_push	logic
sfifo_rescmd_wdata	logic [RescmdFifoWidth-1:0]
sfifo_rescmd_pop	logic
sfifo_rescmd_err_sum	logic
sfifo_rescmd_err	logic [2:0]
sfifo_rescmd_full	logic
sfifo_rescmd_not_empty	logic
sfifo_gencmd_rdata	logic [GencmdFifoWidth-1:0]	gencmd fifo
sfifo_gencmd_depth	logic [$clog2(GencmdFifoDepth)-1:0]
sfifo_gencmd_clr	logic
sfifo_gencmd_push	logic
sfifo_gencmd_wdata	logic [GencmdFifoWidth-1:0]
sfifo_gencmd_pop	logic
sfifo_gencmd_err_sum	logic
sfifo_gencmd_err	logic [2:0]
sfifo_gencmd_full	logic
sfifo_gencmd_not_empty	logic
edn_main_sm_err_sum	logic
edn_main_sm_err	logic
err_code_test_bit	logic [30:0]
fifo_write_err_sum	logic
fifo_read_err_sum	logic
fifo_status_err_sum	logic
cs_rdata_capt_vld	logic
edn_bus_cmp_alert	logic
unused_err_code_test_bit	logic
unused_edn_enable_pfa	logic	TODO: remove when connected
unused_boot_req_mode_pfa	logic
unused_auto_req_mode_pfa	logic
unused_cmd_fifo_rst_pfa	logic
cs_cmd_req_q	logic [31:0]	flops
cs_cmd_req_d	logic [31:0]	flops
cs_cmd_req_vld_q	logic
cs_cmd_req_vld_d	logic
cs_cmd_req_out_q	logic [31:0]
cs_cmd_req_out_d	logic [31:0]
cs_cmd_req_vld_out_q	logic
cs_cmd_req_vld_out_d	logic
cmd_fifo_cnt_q	logic [RescmdFifoIdxWidth-1:0]
cmd_fifo_cnt_d	logic [RescmdFifoIdxWidth-1:0]
send_rescmd_q	logic
send_rescmd_d	logic
send_gencmd_q	logic
send_gencmd_d	logic
max_reqs_cnt_q	logic [31:0]
max_reqs_cnt_d	logic [31:0]
csrng_fips_q	logic
csrng_fips_d	logic
edn_fips_q	logic [NumEndPoints-1:0]
edn_fips_d	logic [NumEndPoints-1:0]
boot_req_q	logic [3:0]
boot_req_d	logic [3:0]
boot_auto_req_wack_q	logic
boot_auto_req_wack_d	logic
boot_auto_req_dly_q	logic
boot_auto_req_dly_d	logic
cs_rdata_capt_q	logic [63:0]
cs_rdata_capt_d	logic [63:0]
cs_rdata_capt_vld_q	logic
cs_rdata_capt_vld_d	logic

Constants

Name	Type	Value	Description
RescmdFifoWidth	int	32	localparam int EndPointBusWidth = 32;
RescmdFifoDepth	int	13
GencmdFifoWidth	int	32
GencmdFifoDepth	int	13
CSGenBitsWidth	int	128
EndPointBusWidth	int	32
RescmdFifoIdxWidth	int	$clog2(RescmdFifoDepth)

Processes

• unnamed: ( @(posedge clk_i or negedge rst_ni) )

Instantiations

• u_intr_hw_edn_cmd_req_done: prim_intr_hw

• u_intr_hw_edn_fatal_err: prim_intr_hw

• u_prim_fifo_sync_rescmd: prim_fifo_sync

• u_prim_fifo_sync_gencmd: prim_fifo_sync

• u_edn_main_sm: edn_main_sm

• u_prim_arbiter_ppc_packer_arb: prim_arbiter_ppc

• u_prim_packer_fifo_cs: prim_packer_fifo