mapper structure minor changes

mappers/000/top.qsf

@@ -244,15 +244,28 @@ set_global_assignment -name SYSTEMVERILOG_FILE map_153.sv
 set_global_assignment -name SYSTEMVERILOG_FILE map_157.sv
 set_global_assignment -name SYSTEMVERILOG_FILE eep24x.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/top.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/everdrive.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_255.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_nom.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/dma.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/pi.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/base_io.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sys_cfg.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sst.sv
-set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/ggc.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/cheats.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/structs.sv
 set_global_assignment -name SDC_FILE ../base_sv/clocks.sdc
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/defs.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/var.sv
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to rx
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[9]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[8]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[7]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[6]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[5]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[4]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[3]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[2]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[1]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[0]
 set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top

mappers/001/top.qsf

@@ -254,15 +254,28 @@ set_global_assignment -name SYSTEMVERILOG_FILE map_184.sv
 set_global_assignment -name SYSTEMVERILOG_FILE map_185.sv
 set_global_assignment -name SYSTEMVERILOG_FILE map_232.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/top.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/everdrive.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_255.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_nom.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/dma.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/pi.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/base_io.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sys_cfg.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sst.sv
-set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/ggc.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/cheats.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/structs.sv
 set_global_assignment -name SDC_FILE ../base_sv/clocks.sdc
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/defs.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/var.sv
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to rx
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[9]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[8]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[7]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[6]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[5]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[4]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[3]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[2]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[1]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[0]
 set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top

mappers/004/chip_mmc1.sv

@@ -28,6 +28,7 @@ module chip_mmc1(
 	sst.addr[7:0] == 2 	? reg_cx :
 	sst.addr[7:0] == 3 	? reg_ex :
 	sst.addr[7:0] == 4 	? sreg :
+	sst.addr[7:0] == 5 	? bit_ctr :
 	8'hff;
 
 
@@ -59,20 +60,21 @@ module chip_mmc1(
 	reg [2:0]bit_ctr;
 	reg [4:0]sreg;
 
-	always @(negedge cpu_m2, posedge rst)
-	if(rst)
+	always @(negedge cpu_m2)
+	if(sst.act)
 	begin
-		reg_8x		<= 5'b11111;
-		reg_ex[4]	<= 0;//enable ram by defaukt
+		if(sst.we_reg & sst.addr[7:0] == 0)reg_8x 	<= sst.dato;
+		if(sst.we_reg & sst.addr[7:0] == 1)reg_ax 	<= sst.dato;
+		if(sst.we_reg & sst.addr[7:0] == 2)reg_cx 	<= sst.dato;
+		if(sst.we_reg & sst.addr[7:0] == 3)reg_ex 	<= sst.dato;
+		if(sst.we_reg & sst.addr[7:0] == 4)sreg 		<= sst.dato;
+		if(sst.we_reg & sst.addr[7:0] == 5)bit_ctr	<= sst.dato;
 	end
 		else
-	if(sst.act)
+	if(rst)
 	begin
-		if(sst.we_reg & sst.addr[7:0] == 0)reg_8x <= sst.dato;
-		if(sst.we_reg & sst.addr[7:0] == 1)reg_ax <= sst.dato;
-		if(sst.we_reg & sst.addr[7:0] == 2)reg_cx <= sst.dato;
-		if(sst.we_reg & sst.addr[7:0] == 3)reg_ex <= sst.dato;
-		if(sst.we_reg & sst.addr[7:0] == 4)sreg 	<= sst.dato;
+		reg_8x		<= 5'b11111;
+		reg_ex[4]	<= 0;//enable ram by defaukt
 	end
 		else
 	if(!cpu_ce_n & !cpu_rw)

mappers/004/chip_mmc3.sv

@@ -17,7 +17,7 @@ module chip_mmc3(
 	output ram_ce_n,
 	output ram_we_n,	
 	output prg_ce_n,
-	output [18:13]prg_addr,
+	output [20:13]prg_addr,
 	output [17:10]chr_addr,
 
 	//extra stuff
@@ -50,11 +50,11 @@ module chip_mmc3(
 
 	assign prg_ce_n		= !(!cpu_ce_n & cpu_rw);
 
-	assign prg_addr[18:13]	= 
-	{cpu_a14, cpu_a13} == 0 ? (prg_mod == 0 ? r8001[6][5:0] : 6'b111110) :
-	{cpu_a14, cpu_a13} == 1 ? r8001[7][5:0] :
-	{cpu_a14, cpu_a13} == 2 ? (prg_mod == 1 ? r8001[6][5:0] : 6'b111110) :
-	6'b111111;
+	assign prg_addr[20:13]	= 
+	{cpu_a14, cpu_a13} == 0 ? (prg_mod == 0 ? r8001[6][7:0] : 8'b11111110) :
+	{cpu_a14, cpu_a13} == 1 ? r8001[7][7:0] :
+	{cpu_a14, cpu_a13} == 2 ? (prg_mod == 1 ? r8001[6][7:0] : 8'b11111110) :
+	8'b11111111;
 
 	assign chr_addr[17:10] 	= 
 	ppu_addr[12:11] == {chr_mod, 1'b0} ? {r8001[0][7:1], ppu_addr[10]} :

mappers/004/map_001.sv

@@ -43,7 +43,7 @@ module map_001(//MMC1
 	assign mao.bus_cf 		= 0;//bus conflicts
 //************************************************************* save state regs read
 	assign mao.sst_di[7:0] 	= 
-	sst.addr[7:0] <  127 ? sst_di_mmc :
+	sst.addr[7:0]  < 127 ? sst_di_mmc :
 	sst.addr[7:0] == 127 ? cfg.map_idx : 8'hff;
 //************************************************************* mapper-controlled pins
 	assign srm.ce				= wram_ce | ram_ce_155;

mappers/004/map_hub.sv

@@ -1,7 +1,5 @@
 
 
-
-
 module map_hub(
 	input  MapIn mai,
 	output MapOut mao

mappers/004/top.qsf

@@ -241,17 +241,30 @@ set_global_assignment -name SYSTEMVERILOG_FILE chip_mmc3.sv
 set_global_assignment -name SYSTEMVERILOG_FILE irq_mmc3.sv
 set_global_assignment -name SYSTEMVERILOG_FILE irq_acc.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/top.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/everdrive.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_255.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_nom.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/dma.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/pi.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/base_io.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sys_cfg.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sst.sv
-set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/ggc.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/cheats.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/structs.sv
 set_global_assignment -name SDC_FILE ../base_sv/clocks.sdc
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/defs.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/var.sv
 set_global_assignment -name SIGNALTAP_FILE stp2.stp
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to rx
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[9]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[8]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[7]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[6]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[5]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[4]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[3]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[2]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[1]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[0]
 set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
 set_global_assignment -name SLD_FILE db/stp2_auto_stripped.stp

mappers/005/top.qsf

@@ -232,15 +232,28 @@ set_global_assignment -name SYSTEMVERILOG_FILE map_hub.sv
 set_global_assignment -name SYSTEMVERILOG_FILE map_005.sv
 set_global_assignment -name SYSTEMVERILOG_FILE snd_mmc5.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/top.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/everdrive.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_255.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_nom.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/dma.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/pi.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/base_io.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sys_cfg.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sst.sv
-set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/ggc.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/cheats.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/structs.sv
 set_global_assignment -name SDC_FILE ../base_sv/clocks.sdc
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/defs.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/var.sv
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to rx
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[9]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[8]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[7]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[6]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[5]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[4]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[3]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[2]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[1]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[0]
 set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top

mappers/021/chip_vrc4.sv

@@ -44,7 +44,7 @@ module chip_vrc4(
 	assign ciram_a10			= mir_mode[1] ? mir_mode[0] : !mir_mode[0] ? ppu_addr[10] : ppu_addr[11];
 	assign chr_ce_n 			= ppu_addr[13];
 	assign prg_ce_n			= !cpu_addr[15];
-	assign wram_ce_n			= !({cpu_addr[15:13], 13'd0} == 16'h6000 & ram_on);
+	assign wram_ce_n			= !({cpu_addr[15:13], 13'd0} == 16'h6000);// & ram_on);
 	assign wr9003_n			= !(cpu_addr[15:0] == 16'h9003 & !cpu_rw);
 
 	assign chr_addr[18:10]	= chr_reg[ppu_addr[12:10]][8:0];

mappers/021/top.qsf

@@ -242,15 +242,28 @@ set_global_assignment -name SYSTEMVERILOG_FILE chip_vrc6.sv
 set_global_assignment -name SYSTEMVERILOG_FILE snd_vrc6.sv
 set_global_assignment -name SYSTEMVERILOG_FILE irq_vrc.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/top.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/everdrive.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_255.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_nom.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/dma.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/pi.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/base_io.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sys_cfg.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sst.sv
-set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/ggc.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/cheats.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/structs.sv
 set_global_assignment -name SDC_FILE ../base_sv/clocks.sdc
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/defs.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/var.sv
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to rx
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[9]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[8]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[7]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[6]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[5]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[4]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[3]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[2]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[1]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[0]
 set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top

mappers/255/map_hub.sv

@@ -1,5 +1,6 @@
 
-
+	`define SST_OFF	//save state
+	`define CCO_OFF	//cheats codes engine
 
 
 module map_hub(

mappers/255/top.qsf

@@ -228,17 +228,30 @@ set_location_assignment PIN_D1 -to exp_io[3]
 set_location_assignment PIN_D2 -to exp_io[2]
 set_location_assignment PIN_C1 -to exp_io[1]
 set_location_assignment PIN_C2 -to exp_io[0]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to rx
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[9]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[8]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[7]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[6]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[5]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[4]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[3]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[2]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[1]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to exp_io[0]
+set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
 set_global_assignment -name SYSTEMVERILOG_FILE map_hub.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/top.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/everdrive.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_255.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/map_nom.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/dma.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/pi.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/base_io.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sys_cfg.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/sst.sv
-set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/ggc.sv
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/cheats.sv
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/structs.sv
 set_global_assignment -name SDC_FILE ../base_sv/clocks.sdc
 set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/defs.sv
-set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
+set_global_assignment -name SYSTEMVERILOG_FILE ../base_sv/var.sv