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Change clk_2 to clk_cpu

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This commit is contained in:
Byron Lathi
2023-10-12 19:32:12 -07:00
parent 893a0f1a9e
commit 673386f9f9
2 changed files with 19 additions and 19 deletions
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24
hw/efinix_fpga/src/super6502.sv
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@@ -11,7 +11,7 @@ module super6502
input button_reset,
input pll_cpu_locked,
input clk_50,
input clk_2,
input clk_cpu,
input logic [15:0] cpu_addr,
output logic [7:0] cpu_data_out,
output logic [7:0] cpu_data_oe,
@@ -56,11 +56,11 @@ assign cpu_nmib = '1;
logic w_wait;
assign cpu_rdy = ~w_wait;
assign cpu_phi2 = clk_2;
assign cpu_phi2 = clk_cpu;
logic w_sdr_init_done;
always @(posedge clk_2) begin
always @(posedge clk_cpu) begin
if (button_reset == '0) begin
cpu_resb <= '0;
end
@@ -124,12 +124,12 @@ end
rom #(.DATA_WIDTH(8), .ADDR_WIDTH(12)) u_rom(
.addr(cpu_addr[11:0]),
.clk(clk_2),
.clk(clk_cpu),
.data(w_rom_data_out)
);
leds u_leds(
.clk(clk_2),
.clk(clk_cpu),
.i_data(cpu_data_in),
.o_data(w_leds_data_out),
.cs(w_leds_cs),
@@ -140,7 +140,7 @@ leds u_leds(
logic w_timer_irqb;
timer u_timer(
.clk(clk_2),
.clk(clk_cpu),
.reset(~cpu_resb),
.i_data(cpu_data_in),
.o_data(w_timer_data_out),
@@ -151,7 +151,7 @@ timer u_timer(
);
multiplier u_multiplier(
.clk(clk_2),
.clk(clk_cpu),
.reset(~cpu_resb),
.i_data(cpu_data_in),
.o_data(w_multiplier_data_out),
@@ -161,7 +161,7 @@ multiplier u_multiplier(
);
divider_wrapper u_divider(
.clk(clk_2),
.clk(clk_cpu),
.divclk(clk_50),
.reset(~cpu_resb),
.i_data(cpu_data_in),
@@ -174,7 +174,7 @@ divider_wrapper u_divider(
logic w_uart_irqb;
uart_wrapper u_uart(
.clk(clk_2),
.clk(clk_cpu),
.clk_50(clk_50),
.reset(~cpu_resb),
.i_data(cpu_data_in),
@@ -188,7 +188,7 @@ uart_wrapper u_uart(
);
spi_controller spi_controller(
.i_clk(clk_2),
.i_clk(clk_cpu),
.i_rst(~cpu_resb),
.i_cs(w_spi_cs),
.i_rwb(cpu_rwb),
@@ -204,7 +204,7 @@ spi_controller spi_controller(
sdram_adapter u_sdram_adapter(
.i_cpuclk(clk_2),
.i_cpuclk(clk_cpu),
.i_arst(~button_reset),
.i_sysclk(i_sysclk),
.i_sdrclk(i_sdrclk),
@@ -234,7 +234,7 @@ sdram_adapter u_sdram_adapter(
);
interrupt_controller u_interrupt_controller(
.clk(clk_2),
.clk(clk_cpu),
.reset(~cpu_resb),
.i_data(cpu_data_in),
.o_data(w_irq_data_out),