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Update sys.

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Sorgelig
2026-02-25 16:34:12 +08:00
parent 84e03ab3b5
commit 172f29015f
1 changed files with 9 additions and 2 deletions
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11
sys/hps_io.sv
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@@ -26,8 +26,13 @@
// WIDE=1 for 16 bit file I/O
// VDNUM 1..10
// BLKSZ 0..7: 0 = 128, 1 = 256, 2 = 512(default), .. 7 = 16384
// F12KEYMOD - is modifier key requested to raise fremework menu?
// 0 - no, F12 bring framework menu
// 1 - F12 is passed to core, F12 + (L/R)GUI key bring framework menu
//
module hps_io #(parameter CONF_STR, CONF_STR_BRAM=0, PS2DIV=0, WIDE=0, VDNUM=1, BLKSZ=2, PS2WE=0, STRLEN=$size(CONF_STR)>>3)
module hps_io #(parameter CONF_STR, CONF_STR_BRAM=0, PS2DIV=0, WIDE=0, VDNUM=1, BLKSZ=2, PS2WE=0, STRLEN=$size(CONF_STR)>>3, F12KEYMOD=0)
(
input clk_sys,
inout [48:0] HPS_BUS,
@@ -334,7 +339,9 @@ always@(posedge clk_sys) begin : uio_block
'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
'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;