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Verilog

2 years ago
// © IBM Corp. 2022
// Licensed under the Apache License, Version 2.0 (the "License"), as modified by
// the terms below; you may not use the files in this repository except in
// compliance with the License as modified.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
//
// Modified Terms:
//
// 1) For the purpose of the patent license granted to you in Section 3 of the
// License, the "Work" hereby includes implementations of the work of authorship
// in physical form.
//
// 2) Notwithstanding any terms to the contrary in the License, any licenses
// necessary for implementation of the Work that are available from OpenPOWER
// via the Power ISA End User License Agreement (EULA) are explicitly excluded
// hereunder, and may be obtained from OpenPOWER under the terms and conditions
// of the EULA.
//
// Unless required by applicable law or agreed to in writing, the reference design
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
// for the specific language governing permissions and limitations under the License.
//
// Additional rights, including the ability to physically implement a softcore that
// is compliant with the required sections of the Power ISA Specification, are
// available at no cost under the terms of the OpenPOWER Power ISA EULA, which can be
// obtained (along with the Power ISA) here: https://openpowerfoundation.org.
`include "tri_a2o.vh"
`timescale 1ns/1ps
module a2owb (
input [0:`NCLK_WIDTH-1] nclk,
input scan_in,
output scan_out,
// Pervasive clock control
input an_ac_rtim_sl_thold_8,
input an_ac_func_sl_thold_8,
input an_ac_func_nsl_thold_8,
input an_ac_ary_nsl_thold_8,
input an_ac_sg_8,
input an_ac_fce_8,
input [0:7] an_ac_abst_scan_in,
//SCOM Satellite
input [0:3] an_ac_scom_sat_id,
input an_ac_scom_dch,
input an_ac_scom_cch,
output ac_an_scom_dch,
output ac_an_scom_cch,
// FIR and Error Signals
output [0:`THREADS-1] ac_an_special_attn,
output [0:2] ac_an_checkstop,
output [0:2] ac_an_local_checkstop,
output [0:2] ac_an_recov_err,
output ac_an_trace_error,
output ac_an_livelock_active,
// Perfmon Event Bus
output [0:4*`THREADS-1] ac_an_event_bus0,
output [0:4*`THREADS-1] ac_an_event_bus1,
// Power Management
output [0:`THREADS-1] ac_an_pm_thread_running,
input [0:`THREADS-1] an_ac_pm_thread_stop,
input [0:`THREADS-1] an_ac_pm_fetch_halt,
// Clock, Test, and LCB Controls
input an_ac_gsd_test_enable_dc,
input an_ac_gsd_test_acmode_dc,
input an_ac_ccflush_dc,
input an_ac_ccenable_dc,
input an_ac_lbist_en_dc,
input an_ac_lbist_ip_dc,
input an_ac_lbist_ac_mode_dc,
input an_ac_scan_diag_dc,
input an_ac_scan_dis_dc_b,
//Thold input to clock control macro
input [0:8] an_ac_scan_type_dc,
// Pervasive
output ac_an_reset_1_request,
output ac_an_reset_2_request,
output ac_an_reset_3_request,
output ac_an_reset_wd_request,
input an_ac_lbist_ary_wrt_thru_dc,
input [0:`THREADS-1] an_ac_sleep_en,
input [0:`THREADS-1] an_ac_ext_interrupt,
input [0:`THREADS-1] an_ac_crit_interrupt,
input [0:`THREADS-1] an_ac_perf_interrupt,
input [0:`THREADS-1] an_ac_hang_pulse,
input an_ac_tb_update_enable,
input an_ac_tb_update_pulse,
input [0:3] an_ac_chipid_dc,
input [0:7] an_ac_coreid,
output [0:`THREADS-1] ac_an_machine_check,
input an_ac_debug_stop,
output [0:`THREADS-1] ac_an_debug_trigger,
input [0:`THREADS-1] an_ac_uncond_dbg_event,
output [0:31] ac_an_debug_bus,
output ac_an_coretrace_first_valid,
output ac_an_coretrace_valid,
output [0:1] ac_an_coretrace_type,
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input an_ac_flh2l2_gate,
input an_ac_reset_1_complete,
input an_ac_reset_2_complete,
input an_ac_reset_3_complete,
input an_ac_reset_wd_complete,
output an_ac_checkstop,
input [0:`THREADS-1] an_ac_external_mchk,
output ac_an_power_managed,
output ac_an_rvwinkle_mode,
// direct-attach mem
output [0:31] mem_adr,
input [0:127] mem_dat,
output mem_wr_val,
output [0:15] mem_wr_be,
output [0:127] mem_wr_dat,
// wishbone
output wb_stb,
output wb_cyc,
output [31:0] wb_adr,
output wb_we,
output [3:0] wb_sel,
output [31:0] wb_datw,
input wb_ack,
input [31:0] wb_datr
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);
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wire [0:`THREADS-1] an_ac_stcx_complete;
wire [0:`THREADS-1] an_ac_stcx_pass;
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wire an_ac_icbi_ack;
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wire [0:1] an_ac_icbi_ack_thread;
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wire an_ac_back_inv_lbit;
wire an_ac_back_inv_gs;
wire an_ac_back_inv_ind;
wire ac_an_back_inv_reject;
wire an_ac_reld_data_vld;
wire an_ac_reld_ecc_err;
wire an_ac_reld_ecc_err_ue;
wire an_ac_reld_data_coming;
wire an_ac_reld_ditc;
wire an_ac_reld_crit_qw;
wire an_ac_reld_l1_dump;
wire an_ac_req_ld_pop;
wire an_ac_req_st_pop;
wire an_ac_req_st_gather;
wire ac_an_req_pwr_token;
wire ac_an_req;
wire ac_an_req_wimg_w;
wire ac_an_req_wimg_i;
wire ac_an_req_wimg_m;
wire ac_an_req_wimg_g;
wire ac_an_req_endian;
wire ac_an_st_data_pwr_token;
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wire [64-`REAL_IFAR_WIDTH:63] ac_an_req_ra;
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wire an_ac_back_inv;
wire an_ac_back_inv_local;
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wire [0:4] an_ac_back_inv_target;
wire [0:7] an_ac_back_inv_lpar_id;
wire [0:7] ac_an_lpar_id;
wire [0:4] an_ac_reld_core_tag;
wire [0:127] an_ac_reld_data;
wire [0:1] an_ac_reld_qw;
wire [64-`REAL_IFAR_WIDTH:63] an_ac_back_inv_addr;
wire [0:5] ac_an_req_ttype;
wire [0:2] ac_an_req_thread;
wire [0:3] ac_an_req_user_defined;
wire [0:3] ac_an_req_spare_ctrl_a0;
wire [0:4] ac_an_req_ld_core_tag;
wire [0:2] ac_an_req_ld_xfr_len;
wire [0:31] ac_an_st_byte_enbl;
wire [0:255] ac_an_st_data;
wire [0:3] an_ac_req_spare_ctrl_a1;
wire [0:`THREADS-1] an_ac_sync_ack;
wire [0:`THREADS-1] an_ac_reservation_vld;
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c c0(
.nclk(nclk),
.scan_in(scan_in),
.scan_out(scan_out),
.an_ac_rtim_sl_thold_8(an_ac_rtim_sl_thold_8),
.an_ac_func_sl_thold_8(an_ac_func_sl_thold_8),
.an_ac_func_nsl_thold_8(an_ac_func_nsl_thold_8),
.an_ac_ary_nsl_thold_8(an_ac_ary_nsl_thold_8),
.an_ac_sg_8(an_ac_sg_8),
.an_ac_fce_8(an_ac_fce_8),
.an_ac_abst_scan_in(an_ac_abst_scan_in),
.an_ac_stcx_complete(an_ac_stcx_complete[0]),
.an_ac_stcx_pass(an_ac_stcx_pass[0]),
.an_ac_reservation_vld(an_ac_reservation_vld[0]),
.an_ac_icbi_ack(an_ac_icbi_ack),
.an_ac_icbi_ack_thread(an_ac_icbi_ack_thread),
.an_ac_sync_ack(an_ac_sync_ack[0]),
.an_ac_back_inv(an_ac_back_inv),
.an_ac_back_inv_addr(an_ac_back_inv_addr),
.an_ac_back_inv_target(an_ac_back_inv_target),
.an_ac_back_inv_local(an_ac_back_inv_local),
.an_ac_back_inv_lbit(an_ac_back_inv_lbit),
.an_ac_back_inv_gs(an_ac_back_inv_gs),
.an_ac_back_inv_ind(an_ac_back_inv_ind),
.an_ac_back_inv_lpar_id(an_ac_back_inv_lpar_id),
.ac_an_back_inv_reject(ac_an_back_inv_reject),
.ac_an_lpar_id(ac_an_lpar_id),
.an_ac_reld_data_vld(an_ac_reld_data_vld),
.an_ac_reld_core_tag(an_ac_reld_core_tag),
.an_ac_reld_data(an_ac_reld_data),
.an_ac_reld_qw(an_ac_reld_qw),
.an_ac_reld_ecc_err(an_ac_reld_ecc_err),
.an_ac_reld_ecc_err_ue(an_ac_reld_ecc_err_ue),
.an_ac_reld_data_coming(an_ac_reld_data_coming),
.an_ac_reld_ditc(an_ac_reld_ditc),
.an_ac_reld_crit_qw(an_ac_reld_crit_qw),
.an_ac_reld_l1_dump(an_ac_reld_l1_dump),
.an_ac_req_spare_ctrl_a1(an_ac_req_spare_ctrl_a1),
.an_ac_flh2l2_gate(an_ac_flh2l2_gate),
.an_ac_req_ld_pop(an_ac_req_ld_pop),
.an_ac_req_st_pop(an_ac_req_st_pop),
.an_ac_req_st_gather(an_ac_req_st_gather),
.an_ac_pm_fetch_halt(an_ac_pm_fetch_halt),
.an_ac_scom_sat_id(an_ac_scom_sat_id),
.an_ac_scom_dch(an_ac_scom_dch),
.an_ac_scom_cch(an_ac_scom_cch),
.ac_an_scom_dch(ac_an_scom_dch),
.ac_an_scom_cch(ac_an_scom_cch),
.ac_an_special_attn(ac_an_special_attn),
.ac_an_checkstop(ac_an_checkstop),
.ac_an_local_checkstop(ac_an_local_checkstop),
.ac_an_recov_err(ac_an_recov_err),
.ac_an_trace_error(ac_an_trace_error),
.ac_an_livelock_active(ac_an_livelock_active),
.an_ac_checkstop(an_ac_checkstop),
.an_ac_external_mchk(an_ac_external_mchk),
.ac_an_event_bus0(ac_an_event_bus0),
.an_ac_reset_1_complete(an_ac_reset_1_complete),
.an_ac_reset_2_complete(an_ac_reset_2_complete),
.an_ac_reset_3_complete(an_ac_reset_3_complete),
.an_ac_reset_wd_complete(an_ac_reset_wd_complete),
.ac_an_pm_thread_running(ac_an_pm_thread_running),
.an_ac_pm_thread_stop(an_ac_pm_thread_stop),
.ac_an_power_managed(ac_an_power_managed),
.ac_an_rvwinkle_mode(ac_an_rvwinkle_mode),
.an_ac_gsd_test_enable_dc(an_ac_gsd_test_enable_dc),
.an_ac_gsd_test_acmode_dc(an_ac_gsd_test_acmode_dc),
.an_ac_ccflush_dc(an_ac_ccflush_dc),
.an_ac_ccenable_dc(an_ac_ccenable_dc),
.an_ac_lbist_en_dc(an_ac_lbist_en_dc),
.an_ac_lbist_ip_dc(an_ac_lbist_ip_dc),
.an_ac_lbist_ac_mode_dc(an_ac_lbist_ac_mode_dc),
.an_ac_scan_diag_dc(an_ac_scan_diag_dc),
.an_ac_scan_dis_dc_b(an_ac_scan_dis_dc_b),
.an_ac_scan_type_dc(an_ac_scan_type_dc),
.ac_an_reset_1_request(ac_an_reset_1_request),
.ac_an_reset_2_request(ac_an_reset_2_request),
.ac_an_reset_3_request(ac_an_reset_3_request),
.ac_an_reset_wd_request(ac_an_reset_wd_request),
.an_ac_lbist_ary_wrt_thru_dc(an_ac_lbist_ary_wrt_thru_dc),
.an_ac_sleep_en(an_ac_sleep_en),
.an_ac_ext_interrupt(an_ac_ext_interrupt),
.an_ac_crit_interrupt(an_ac_crit_interrupt),
.an_ac_perf_interrupt(an_ac_perf_interrupt),
.an_ac_hang_pulse(an_ac_hang_pulse),
.an_ac_tb_update_enable(an_ac_tb_update_enable),
.an_ac_tb_update_pulse(an_ac_tb_update_pulse),
.an_ac_chipid_dc(an_ac_chipid_dc),
.an_ac_coreid(an_ac_coreid),
.ac_an_machine_check(ac_an_machine_check),
.an_ac_debug_stop(an_ac_debug_stop),
.ac_an_debug_trigger(ac_an_debug_trigger),
.an_ac_uncond_dbg_event(an_ac_uncond_dbg_event),
.ac_an_req_pwr_token(ac_an_req_pwr_token),
.ac_an_req(ac_an_req),
.ac_an_req_ra(ac_an_req_ra),
.ac_an_req_ttype(ac_an_req_ttype),
.ac_an_req_thread(ac_an_req_thread),
.ac_an_req_wimg_w(ac_an_req_wimg_w),
.ac_an_req_wimg_i(ac_an_req_wimg_i),
.ac_an_req_wimg_m(ac_an_req_wimg_m),
.ac_an_req_wimg_g(ac_an_req_wimg_g),
.ac_an_req_user_defined(ac_an_req_user_defined),
.ac_an_req_spare_ctrl_a0(ac_an_req_spare_ctrl_a0),
.ac_an_req_ld_core_tag(ac_an_req_ld_core_tag),
.ac_an_req_ld_xfr_len(ac_an_req_ld_xfr_len),
.ac_an_st_byte_enbl(ac_an_st_byte_enbl),
.ac_an_st_data(ac_an_st_data),
.ac_an_req_endian(ac_an_req_endian),
.ac_an_st_data_pwr_token(ac_an_st_data_pwr_token)
);
a2l2wb n0(
.clk(clk_1x),
.rst(rst),
// request
.ac_an_req_pwr_token(ac_an_req_pwr_token),
.ac_an_req(ac_an_req),
.ac_an_req_ra(ac_an_req_ra),
.ac_an_req_ttype(ac_an_req_ttype),
.ac_an_req_thread(ac_an_req_thread),
.ac_an_req_ld_core_tag(ac_an_req_ld_core_tag),
.ac_an_req_ld_xfr_len(ac_an_req_ld_xfr_len),
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.ac_an_st_data_pwr_token(ac_an_st_data_pwr_token),
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.ac_an_st_byte_enbl(ac_an_st_byte_enbl),
.ac_an_st_data(ac_an_st_data),
.ac_an_req_wimg_w(ac_an_req_wimg_w),
.ac_an_req_wimg_i(ac_an_req_wimg_i),
.ac_an_req_wimg_m(ac_an_req_wimg_m),
.ac_an_req_wimg_g(ac_an_req_wimg_g),
.ac_an_req_endian(ac_an_req_endian),
.ac_an_req_user_defined(ac_an_req_user_defined),
.ac_an_req_spare_ctrl_a0(ac_an_req_spare_ctrl_a0),
// reload
.an_ac_reld_data_vld(an_ac_reld_data_vld),
.an_ac_reld_core_tag(an_ac_reld_core_tag),
.an_ac_reld_data(an_ac_reld_data),
.an_ac_reld_qw(an_ac_reld_qw),
.an_ac_reld_ecc_err(an_ac_reld_ecc_err),
.an_ac_reld_ecc_err_ue(an_ac_reld_ecc_err_ue),
.an_ac_reld_data_coming(an_ac_reld_data_coming),
.an_ac_reld_ditc(an_ac_reld_ditc),
.an_ac_reld_crit_qw(an_ac_reld_crit_qw),
.an_ac_reld_l1_dump(an_ac_reld_l1_dump),
.an_ac_req_spare_ctrl_a1(an_ac_req_spare_ctrl_a1),
// larx/stcx
.an_ac_stcx_complete(an_ac_stcx_complete),
.an_ac_stcx_pass(an_ac_stcx_pass),
.an_ac_reservation_vld(an_ac_reservation_vld),
// icbi
.an_ac_icbi_ack(an_ac_icbi_ack),
.an_ac_icbi_ack_thread(an_ac_icbi_ack_thread),
// back invalidate
.an_ac_back_inv(an_ac_back_inv),
.an_ac_back_inv_addr(an_ac_back_inv_addr),
.an_ac_back_inv_target(an_ac_back_inv_target),
.an_ac_back_inv_local(an_ac_back_inv_local),
.an_ac_back_inv_lbit(an_ac_back_inv_lbit),
.an_ac_back_inv_gs(an_ac_back_inv_gs),
.an_ac_back_inv_ind(an_ac_back_inv_ind),
.an_ac_back_inv_lpar_id(an_ac_back_inv_lpar_id),
.ac_an_back_inv_reject(ac_an_back_inv_reject),
.ac_an_lpar_id(ac_an_lpar_id),
// credits
.an_ac_req_ld_pop(an_ac_req_ld_pop),
.an_ac_req_st_pop(an_ac_req_st_pop),
.an_ac_req_st_gather(an_ac_req_st_gather),
.an_ac_sync_ack(an_ac_sync_ack),
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//.an_ac_pm_fetch_halt(an_ac_pm_fetch_halt),
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// misc
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//.an_ac_flh2l2_gate(an_ac_flh2l2_gate),
//.an_ac_reset_1_complete(an_ac_reset_1_complete),
//.an_ac_reset_2_complete(an_ac_reset_2_complete),
//.an_ac_reset_3_complete(an_ac_reset_3_complete),
//.an_ac_reset_wd_complete(an_ac_reset_wd_complete),
//.an_ac_sleep_en(an_ac_sleep_en),
//.an_ac_ext_interrupt(an_ac_ext_interrupt),
//.an_ac_crit_interrupt(an_ac_crit_interrupt),
//.an_ac_perf_interrupt(an_ac_perf_interrupt),
//.an_ac_hang_pulse(an_ac_hang_pulse),
//.an_ac_tb_update_enable(an_ac_tb_update_enable),
//.an_ac_tb_update_pulse(an_ac_tb_update_pulse),
//.an_ac_chipid_dc(an_ac_chipid_dc),
//.an_ac_coreid(an_ac_coreid),
//.an_ac_debug_stop(an_ac_debug_stop),
//.ac_an_debug_trigger(ac_an_debug_trigger),
//.an_ac_uncond_dbg_event(an_ac_uncond_dbg_event),
2 years ago
// scom
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//.an_ac_scom_sat_id(an_ac_scom_sat_id),
//.an_ac_scom_dch(an_ac_scom_dch),
//.an_ac_scom_cch(an_ac_scom_cch),
//.ac_an_scom_dch(ac_an_scom_dch),
//.ac_an_scom_cch(ac_an_scom_cch),
2 years ago
// errors
2 years ago
//.ac_an_special_attn(ac_an_special_attn),
//.ac_an_checkstop(ac_an_checkstop),
//.ac_an_local_checkstop(ac_an_local_checkstop),
//.ac_an_recov_err(ac_an_recov_err),
//.ac_an_trace_error(ac_an_trace_error),
//.ac_an_livelock_active(ac_an_livelock_active),
2 years ago
.an_ac_checkstop(an_ac_checkstop),
2 years ago
//.an_ac_external_mchk(an_ac_external_mchk),
//.ac_an_machine_check(ac_an_machine_check),
2 years ago
// perfmon
2 years ago
//.ac_an_event_bus0(ac_an_event_bus0),
//.ac_an_event_bus1(ac_an_event_bus1),
2 years ago
// power
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//.ac_an_pm_thread_running(ac_an_pm_thread_running),
//.an_ac_pm_thread_stop(an_ac_pm_thread_stop),
//.ac_an_power_managed(ac_an_power_managed),
//.ac_an_rvwinkle_mode(ac_an_rvwinkle_mode)
// direct-attach mem
.mem_adr(mem_adr),
.mem_dat(mem_dat),
.mem_wr_be(mem_wr_be),
.mem_wr_val(mem_wr_val),
.mem_wr_dat(mem_wr_dat),
// wishbone
.wb_stb(wb_stb),
.wb_cyc(wb_cyc),
.wb_adr(wb_adr),
.wb_we(wb_we),
.wb_ack(wb_ack),
.wb_sel(wb_sel),
.wb_datr(wb_datr),
.wb_datw(wb_datw)
2 years ago
2 years ago
);
2 years ago
wire clk_1x, clk_2x, clk_4x, rst;
assign clk_1x = nclk[0];
assign clk_2x = nclk[2];
assign clk_4x = nclk[3];
assign rst = nclk[1];
endmodule