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hps_io: remove unrelated framework signals.

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Sorgelig
2026-05-12 01:21:27 +08:00
parent cce023f4ea
commit af451dcc80
3 changed files with 14 additions and 16 deletions
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2
Template.sv
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@@ -26,7 +26,7 @@ module emu
input RESET,
//Must be passed to hps_io module
inout [48:0] HPS_BUS,
inout [45:0] HPS_BUS,
//Base video clock. Usually equals to CLK_SYS.
output CLK_VIDEO,

12
sys/hps_io.sv
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@@ -2,7 +2,7 @@
// hps_io.v
//
// Copyright (c) 2014 Till Harbaum <till@harbaum.org>
// Copyright (c) 2017-2020 Alexey Melnikov
// Copyright (c) 2017-2026 Alexey Melnikov
//
// This source file is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
@@ -35,7 +35,7 @@
module hps_io #(parameter CONF_STR, CONF_STR_BRAM=0, PS2DIV=0, WIDE=0, VDNUM=1, BLKSZ=2, PS2WE=0, STRLEN=$size(CONF_STR)>>3, F12KEYMOD=0)
(
input clk_sys,
inout [48:0] HPS_BUS,
inout [45:0] HPS_BUS,
// buttons up to 32
output reg [31:0] joystick_0,
@@ -330,18 +330,10 @@ always@(posedge clk_sys) begin : uio_block
'h0X17,
'h0X18: begin sd_ack <= disk[VD:0]; sdn_ack <= io_din[11:8]; end
'h29: io_dout <= {4'hA, stflg};
`ifdef MISTER_DISABLE_ADAPTIVE
'h2B: io_dout <= {HPS_BUS[48:46],4'b0110};
`else
'h2B: io_dout <= {HPS_BUS[48:46],4'b0111};
`endif
'h2F: io_dout <= 1;
'h32: io_dout <= gamma_bus[21];
'h36: begin io_dout <= info_n; info_n <= 0; end
'h39: io_dout <= 1;
'h3C: if(upload_req) begin io_dout <= {ioctl_upload_index, 8'd1}; upload_req <= 0; end
'h43: io_dout <= |F12KEYMOD;
'h3E: io_dout <= 1; // shadow mask
'h003F: io_dout <= joystick_0_rumble;
'h013F: io_dout <= joystick_1_rumble;
'h023F: io_dout <= joystick_2_rumble;

16
sys/sys_top.v
View File

@@ -357,8 +357,10 @@ always@(posedge clk_sys) begin
reg vs_d0,vs_d1,vs_d2;
reg [4:0] acx_att;
reg [7:0] fb_crc;
reg [1:0] sl_r;
coef_wr <= 0;
sl_r <= FB_EN ? 2'b00 : scanlines;
`ifndef MISTER_DEBUG_NOHDMI
shadowmask_wr <= 0;
@@ -390,8 +392,16 @@ always@(posedge clk_sys) begin
acy1 <= 24'd6143386;
acy2 <= -24'd2023767;
areset <= 1;
io_dout_sys <= 1;
end
if(io_din[7:0] == 'h20) io_dout_sys <= 'b11;
`ifdef MISTER_DISABLE_ADAPTIVE
if(io_din[7:0] == 'h2B) io_dout_sys <= {fb_en, sl_r, 4'b0110};
`else
if(io_din[7:0] == 'h2B) io_dout_sys <= {fb_en, sl_r, 4'b0111};
`endif
if(io_din[7:0] == 'h2F) io_dout_sys <= 1;
if(io_din[7:0] == 'h3E) io_dout_sys <= 1;
`ifndef MISTER_DEBUG_NOHDMI
if(io_din[7:0] == 'h40) io_dout_sys <= fb_crc;
`endif
@@ -1740,15 +1750,11 @@ wire [13:0] fb_stride;
assign fb_stride = 0;
`endif
reg [1:0] sl_r;
wire [1:0] sl = sl_r;
always @(posedge clk_sys) sl_r <= FB_EN ? 2'b00 : scanlines;
emu emu
(
.CLK_50M(FPGA_CLK2_50),
.RESET(reset),
.HPS_BUS({fb_en, sl, f1, HDMI_TX_VS,
.HPS_BUS({f1, HDMI_TX_VS,
clk_100m, clk_ihdmi,
ce_hpix, hde_emu, hhs_fix, hvs_fix,
io_wait, clk_sys, io_fpga, io_uio, io_strobe, io_wide, io_din, io_dout}),