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sys: User I/O port definition. SW[1] enables I2S over User I/O.

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sorgelig
2019-02-23 05:55:06 +08:00
parent e15c5f42af
commit 42e669e335
4 changed files with 1122 additions and 1106 deletions
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16
Genesis.qsf
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@@ -76,19 +76,6 @@ set_location_assignment PIN_AD4 -to ADC_SDO
#============================================================
# ARDUINO
#============================================================
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[3]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[4]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[5]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[6]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[7]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[8]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[9]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[10]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[11]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[12]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[13]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[14]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[15]
set_location_assignment PIN_AG9 -to ARDUINO_IO[3]
set_location_assignment PIN_U14 -to ARDUINO_IO[4]
set_location_assignment PIN_U13 -to ARDUINO_IO[5]
@@ -102,6 +89,9 @@ set_location_assignment PIN_AH11 -to ARDUINO_IO[12]
set_location_assignment PIN_AH12 -to ARDUINO_IO[13]
set_location_assignment PIN_AH9 -to ARDUINO_IO[14]
set_location_assignment PIN_AG11 -to ARDUINO_IO[15]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[*]
set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to ARDUINO_IO[*]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to ARDUINO_IO[*]
#============================================================
# SDIO

14
Genesis.sv
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@@ -106,11 +106,18 @@ module emu
output UART_DTR,
input UART_DSR,
// Open-drain User port.
// 0 - D+/RX
// 1 - D-/TX
// 2..5 - USR1..USR4
// Set USER_OUT to 1 to read from USER_IN.
input [5:0] USER_IN,
output [5:0] USER_OUT,
input OSD_STATUS
);
//`define SOUND_DBG
assign USER_OUT = '1;
assign {UART_RTS, UART_TXD, UART_DTR} = 0;
assign {SD_SCK, SD_MOSI, SD_CS} = 'Z;
assign {SDRAM_DQ, SDRAM_A, SDRAM_BA, SDRAM_CLK, SDRAM_CKE, SDRAM_DQML, SDRAM_DQMH, SDRAM_nWE, SDRAM_nCAS, SDRAM_nRAS, SDRAM_nCS} = 'Z;
@@ -125,6 +132,9 @@ assign LED_DISK = 0;
assign LED_POWER = 0;
assign LED_USER = ioctl_download | sav_pending;
//`define SOUND_DBG
`include "build_id.v"
localparam CONF_STR1 = {
"Genesis;;",

16
Genesis_Q13.qsf
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@@ -77,19 +77,6 @@ set_location_assignment PIN_AD4 -to ADC_SDO
#============================================================
# ARDUINO
#============================================================
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[3]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[4]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[5]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[6]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[7]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[8]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[9]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[10]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[11]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[12]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[13]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[14]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[15]
set_location_assignment PIN_AG9 -to ARDUINO_IO[3]
set_location_assignment PIN_U14 -to ARDUINO_IO[4]
set_location_assignment PIN_U13 -to ARDUINO_IO[5]
@@ -103,6 +90,9 @@ set_location_assignment PIN_AH11 -to ARDUINO_IO[12]
set_location_assignment PIN_AH12 -to ARDUINO_IO[13]
set_location_assignment PIN_AH9 -to ARDUINO_IO[14]
set_location_assignment PIN_AG11 -to ARDUINO_IO[15]
set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to ARDUINO_IO[*]
set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to ARDUINO_IO[*]
set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to ARDUINO_IO[*]
#============================================================
# SDIO

2182
sys/sys_top.v
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