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Merge branch 'hex_driver' into 'master'

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Add full seven segment display driver

See merge request bslathi19/super6502!2
This commit is contained in:
Byron Lathi
2022-03-13 04:23:11 +00:00
parent b4ff993080 d229052ed6
commit 45af469029
10 changed files with 163 additions and 196 deletions
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20
hw/fpga/SevenSeg.sv
View File

@@ -6,12 +6,12 @@ module SevenSeg(
input [7:0] data,
input cs,
input addr,
input [1:0] addr,
output logic [6:0] HEX0, HEX1, HEX2, HEX3
output logic [6:0] HEX0, HEX1, HEX2, HEX3, HEX4, HEX5
);
logic [7:0] _data [2];
logic [7:0] _data [3:0];
always_ff @(posedge clk) begin
if (rst)
@@ -21,12 +21,22 @@ always_ff @(posedge clk) begin
end
logic [3:0] hex_4[3:0];
logic [3:0] hex_4[5:0];
assign {hex_4[5], hex_4[4]} = _data[2];
assign {hex_4[3], hex_4[2]} = _data[1];
assign {hex_4[1], hex_4[0]} = _data[0];
HexDriver hex_drivers[3:0] (hex_4, {HEX3, HEX2, HEX1, HEX0});
logic [6:0] _HEX0, _HEX1, _HEX2, _HEX3, _HEX4, _HEX5;
HexDriver hex_drivers[5:0] (hex_4, {_HEX5, _HEX4, _HEX3, _HEX2, _HEX1, _HEX0});
assign HEX0 = _HEX0 | {7{~_data[3][0]}};
assign HEX1 = _HEX1 | {7{~_data[3][1]}};
assign HEX2 = _HEX2 | {7{~_data[3][2]}};
assign HEX3 = _HEX3 | {7{~_data[3][3]}};
assign HEX4 = _HEX4 | {7{~_data[3][4]}};
assign HEX5 = _HEX5 | {7{~_data[3][5]}};
endmodule

2
hw/fpga/addr_decode.sv
View File

@@ -7,6 +7,6 @@ module addr_decode(
assign rom_cs = addr[15];
assign ram_cs = ~addr[15] && addr < 16'h7ff0;
assign hex_cs = addr >= 16'h7ff0 && addr < 16'h7ff2;
assign hex_cs = addr >= 16'h7ff0 && addr < 16'h7ff4;
endmodule

2
hw/fpga/hvl/cs_testbench.sv
View File

@@ -26,7 +26,7 @@ initial begin : TEST_VECTORS
else
$error("Bad CS! addr=%4x should have ram_cs!", addr);
end
if (i >= 16'h7ff0 && i < 16'h7ff2) begin
if (i >= 16'h7ff0 && i < 16'h7ff4) begin
assert(hex_cs == '1)
else
$error("Bad CS! addr=%4x should have io_cs!", addr);

191
hw/fpga/super6502.qsf
View File

@@ -200,181 +200,18 @@ set_instance_assignment -name IO_STANDARD "2.5 V" -to clk_50
set_global_assignment -name ENABLE_SIGNALTAP OFF
set_global_assignment -name USE_SIGNALTAP_FILE output_files/stp1.stp
set_global_assignment -name SIGNALTAP_FILE output_files/stp1.stp
set_global_assignment -name SLD_NODE_CREATOR_ID 110 -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_ENTITY_NAME sld_signaltap -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_RAM_BLOCK_TYPE=AUTO" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_NODE_INFO=805334528" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_POWER_UP_TRIGGER=0" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_STORAGE_QUALIFIER_INVERSION_MASK_LENGTH=0" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_SEGMENT_SIZE=1024" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_ATTRIBUTE_MEM_MODE=OFF" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_STATE_FLOW_USE_GENERATED=0" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_STATE_BITS=11" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_BUFFER_FULL_STOP=1" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_CURRENT_RESOURCE_WIDTH=1" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_INCREMENTAL_ROUTING=1" -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[1] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[3] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[5] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[12] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[15] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[19] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[25] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[31] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_TRIGGER_LEVEL=1" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_SAMPLE_DEPTH=1024" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_TRIGGER_IN_ENABLED=0" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_TRIGGER_PIPELINE=0" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_RAM_PIPELINE=0" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_COUNTER_PIPELINE=0" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_ADVANCED_TRIGGER_ENTITY=basic,1," -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_TRIGGER_LEVEL_PIPELINE=1" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_ENABLE_ADVANCED_TRIGGER=0" -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[11] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[23] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[26] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[30] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[10] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT acq_clk -to "cpu_clk:cpu_clk|altpll:altpll_component|cpu_clk_altpll:auto_generated|wire_pll1_clk[0]~clkctrl" -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[6] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[8] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[13] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[14] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[0] -to "SevenSeg:segs|_data[0][0]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[1] -to "SevenSeg:segs|_data[0][1]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[2] -to "SevenSeg:segs|_data[0][2]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[3] -to "SevenSeg:segs|_data[0][3]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[4] -to "SevenSeg:segs|_data[0][4]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[5] -to "SevenSeg:segs|_data[0][5]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[6] -to "SevenSeg:segs|_data[0][6]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[7] -to "SevenSeg:segs|_data[0][7]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[8] -to "SevenSeg:segs|_data[1][0]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[9] -to "SevenSeg:segs|_data[1][1]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[10] -to "SevenSeg:segs|_data[1][2]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[11] -to "SevenSeg:segs|_data[1][3]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[12] -to "SevenSeg:segs|_data[1][4]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[13] -to "SevenSeg:segs|_data[1][5]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[14] -to "SevenSeg:segs|_data[1][6]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[15] -to "SevenSeg:segs|_data[1][7]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[16] -to "SevenSeg:segs|addr" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[17] -to "SevenSeg:segs|clk" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[18] -to "SevenSeg:segs|cs" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[19] -to "SevenSeg:segs|rst" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[20] -to "SevenSeg:segs|rw" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[21] -to cpu_addr[0] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[22] -to cpu_addr[10] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[23] -to cpu_addr[11] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[24] -to cpu_addr[12] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[25] -to cpu_addr[13] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[26] -to cpu_addr[14] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[27] -to cpu_addr[15] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[28] -to cpu_addr[1] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[29] -to cpu_addr[2] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[30] -to cpu_addr[3] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[31] -to cpu_addr[4] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[32] -to cpu_addr[5] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[33] -to cpu_addr[6] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[34] -to cpu_addr[7] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[35] -to cpu_addr[8] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[36] -to cpu_addr[9] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[37] -to cpu_data_in[0] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[38] -to cpu_data_in[1] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[39] -to cpu_data_in[2] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[40] -to cpu_data_in[3] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[41] -to cpu_data_in[4] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[42] -to cpu_data_in[5] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[43] -to cpu_data_in[6] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[44] -to cpu_data_in[7] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[45] -to cpu_data_out[0] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[46] -to cpu_data_out[1] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[47] -to cpu_data_out[2] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[48] -to cpu_data_out[3] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[49] -to cpu_data_out[4] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[50] -to cpu_data_out[5] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[51] -to cpu_data_out[6] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[52] -to cpu_data_out[7] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[53] -to cpu_phi2 -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[54] -to cpu_rwb -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[55] -to cpu_sync -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[56] -to cpu_vpb -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_trigger_in[57] -to rst_n -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[0] -to "SevenSeg:segs|_data[0][0]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[1] -to "SevenSeg:segs|_data[0][1]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[2] -to "SevenSeg:segs|_data[0][2]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[3] -to "SevenSeg:segs|_data[0][3]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[4] -to "SevenSeg:segs|_data[0][4]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[5] -to "SevenSeg:segs|_data[0][5]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[6] -to "SevenSeg:segs|_data[0][6]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[7] -to "SevenSeg:segs|_data[0][7]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[8] -to "SevenSeg:segs|_data[1][0]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[9] -to "SevenSeg:segs|_data[1][1]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[10] -to "SevenSeg:segs|_data[1][2]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[11] -to "SevenSeg:segs|_data[1][3]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[12] -to "SevenSeg:segs|_data[1][4]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[13] -to "SevenSeg:segs|_data[1][5]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[14] -to "SevenSeg:segs|_data[1][6]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[15] -to "SevenSeg:segs|_data[1][7]" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[16] -to "SevenSeg:segs|addr" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[17] -to "SevenSeg:segs|clk" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[18] -to "SevenSeg:segs|cs" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[19] -to "SevenSeg:segs|rst" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[20] -to "SevenSeg:segs|rw" -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[21] -to cpu_addr[0] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[22] -to cpu_addr[10] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[23] -to cpu_addr[11] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[24] -to cpu_addr[12] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[25] -to cpu_addr[13] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[26] -to cpu_addr[14] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[27] -to cpu_addr[15] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[28] -to cpu_addr[1] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[29] -to cpu_addr[2] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[30] -to cpu_addr[3] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[31] -to cpu_addr[4] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[32] -to cpu_addr[5] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[33] -to cpu_addr[6] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[34] -to cpu_addr[7] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[35] -to cpu_addr[8] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[36] -to cpu_addr[9] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[37] -to cpu_data_in[0] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[38] -to cpu_data_in[1] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[39] -to cpu_data_in[2] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[40] -to cpu_data_in[3] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[41] -to cpu_data_in[4] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[42] -to cpu_data_in[5] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[43] -to cpu_data_in[6] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[44] -to cpu_data_in[7] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[45] -to cpu_data_out[0] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[46] -to cpu_data_out[1] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[47] -to cpu_data_out[2] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[48] -to cpu_data_out[3] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[49] -to cpu_data_out[4] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[50] -to cpu_data_out[5] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[51] -to cpu_data_out[6] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[52] -to cpu_data_out[7] -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[53] -to cpu_phi2 -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[54] -to cpu_rwb -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[55] -to cpu_sync -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[56] -to cpu_vpb -section_id auto_signaltap_0
set_instance_assignment -name CONNECT_TO_SLD_NODE_ENTITY_PORT acq_data_in[57] -to rst_n -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_DATA_BITS=58" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_TRIGGER_BITS=58" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_STORAGE_QUALIFIER_BITS=58" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_INVERSION_MASK=000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000" -section_id auto_signaltap_0
set_global_assignment -name SLD_NODE_PARAMETER_ASSIGNMENT "SLD_INVERSION_MASK_LENGTH=198" -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[0] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[2] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[4] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[7] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[9] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[16] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[17] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[18] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[20] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[21] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[22] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[24] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[27] -to auto_signaltap_0|vcc -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[28] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_instance_assignment -name POST_FIT_CONNECT_TO_SLD_NODE_ENTITY_PORT crc[29] -to auto_signaltap_0|gnd -section_id auto_signaltap_0
set_global_assignment -name SLD_FILE db/stp1_auto_stripped.stp
set_location_assignment PIN_F20 -to HEX4[6]
set_location_assignment PIN_F19 -to HEX4[5]
set_location_assignment PIN_H19 -to HEX4[4]
set_location_assignment PIN_J18 -to HEX4[3]
set_location_assignment PIN_E19 -to HEX4[2]
set_location_assignment PIN_J20 -to HEX5[0]
set_location_assignment PIN_K20 -to HEX5[1]
set_location_assignment PIN_L18 -to HEX5[2]
set_location_assignment PIN_N18 -to HEX5[3]
set_location_assignment PIN_M20 -to HEX5[4]
set_location_assignment PIN_N19 -to HEX5[5]
set_location_assignment PIN_N20 -to HEX5[6]
set_location_assignment PIN_F18 -to HEX4[0]
set_location_assignment PIN_E20 -to HEX4[1]
set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top

6
hw/fpga/super6502.sv
View File

@@ -20,7 +20,7 @@ module super6502(
output logic cpu_be,
output logic cpu_nmib,
output logic [6:0] HEX0, HEX1, HEX2, HEX3
output logic [6:0] HEX0, HEX1, HEX2, HEX3, HEX4, HEX5
);
logic rst;
@@ -99,8 +99,8 @@ SevenSeg segs(
.rw(cpu_rwb),
.data(cpu_data_in),
.cs(hex_cs),
.addr(cpu_addr[0]),
.HEX0(HEX0), .HEX1(HEX1), .HEX2(HEX2), .HEX3(HEX3),
.addr(cpu_addr[1:0]),
.HEX0(HEX0), .HEX1(HEX1), .HEX2(HEX2), .HEX3(HEX3), .HEX4(HEX4), .HEX5(HEX5)
);

2
sw/io.inc65
View File

@@ -1 +1 @@
BB_SPI_BASE = $7ff0
SEVEN_SEG = $7ff0

11
sw/main.c
View File

@@ -1,11 +1,10 @@
#define SEVEN_SEG 0x7ff0
#include <stdint.h>
int main() {
uint16_t* seven_seg;
seven_seg = (uint16_t*)SEVEN_SEG;
#include "sevenseg.h"
*seven_seg = 0xbabe;
int main() {
hex_enable(0x3f);
hex_set_24(0xabcdef);
while(1);
return 0;
}

12
sw/sevenseg.h Normal file
View File

@@ -0,0 +1,12 @@
#ifndef _SEVEN_SEG
#define _SEVEN_SEG
#include <stdint.h>
uint8_t hex_set_8(uint8_t val, uint8_t idx);
uint8_t hex_set_16(uint16_t val);
uint8_t hex_set_24(uint32_t val);
void hex_enable(uint8_t mask);
#endif

55
sw/sevenseg.s Normal file
View File

@@ -0,0 +1,55 @@
.include "io.inc65"
.importzp sp, sreg
.export _hex_set_8
.export _hex_set_16
.export _hex_set_24
.export _hex_enable
.autoimport on
.code
; @in A: idx Stack[0]: val
; @out A: 0 for success, 1 for failure.
; Sets one of the 3 pairs of hex digits.
_hex_set_8:
phx
cmp #$3 ; If idx >= 3 then fail
bcc @1
plx
lda #$1
rts
@1: tax ; Move idx into x
jsr popa ; put val into a
sta SEVEN_SEG,x ; write to val
lda #$0
plx
rts
; @in A/X: val
; @out A: 0 for success, 1 for failure
; Sets the low 2 pairs of hex digits
_hex_set_16:
sta SEVEN_SEG
stx SEVEN_SEG+1
lda #$0
rts
; @in A/X/sreg: val
; @out A: 0 for success, 1 for failure
; Sets the 3 pairs of hex digits for a 24 bit value
_hex_set_24:
sta SEVEN_SEG
stx SEVEN_SEG+1
lda sreg
sta SEVEN_SEG+2
lda #$0
rts
; @in A: mask
; Set the mask for seven seg enables
_hex_enable:
sta SEVEN_SEG+3
rts

58
sw/tests/test_main.c
View File

@@ -1,7 +1,61 @@
#include <stdio.h>
#include "sevenseg.h"
int main(void)
{
printf("No test to run!\n");
return 0;
int retval = 0;
int i;
printf("\nStarting tests...\n\n");
printf("Testing hex_set_8...\n");
for (i = 0; i < 3; i++) {
if (hex_set_8(i+1, i)) {
printf("Failed to write to idx %d!\n", i);
retval++;
}
if (*(uint8_t*)0x7ff0+i != i+1) {
printf("Incorrect value at idx %d!\n", i);
retval++;
}
}
if (!hex_set_8(0xab, 3)) {
printf("Writing to idx 3 should fail!\n");
retval++;
}
printf("Done!\n\n");
printf("Testing hex_set_16...\n");
if (hex_set_16(0xabcd)){
printf("Failed to write!\n");
}
if (*(uint16_t*)0x7ff0 != 0xabcd) {
printf("Incorrect value!\n", i);
retval++;
}
printf("Done!\n\n");
printf("Testing hex_set_24...\n");
if (hex_set_24(0xabcdef)){
printf("Failed to write!\n");
}
if (*(uint16_t*)0x7ff0 != 0xcdef && *(uint8_t*)0x7ff2 != 0xab) {
printf("Incorrect value!\n", i);
retval++;
}
printf("Done!\n\n");
printf("Testing hex_enable...\n");
hex_enable(0xa5);
if (*(uint8_t*)0x7ff3 != 0xa5) {
printf("Incorrect value!\n", i);
retval++;
}
printf("Done!\n\n");
return retval != 0;
}