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-rw-r--r--rtl/mp/mp_ctrl.sv73
-rw-r--r--rtl/mp/pe.sv47
2 files changed, 0 insertions, 120 deletions
diff --git a/rtl/mp/mp_ctrl.sv b/rtl/mp/mp_ctrl.sv
deleted file mode 100644
index 362e450..0000000
--- a/rtl/mp/mp_ctrl.sv
+++ /dev/null
@@ -1,73 +0,0 @@
-module mp_ctrl
-(
- input logic clk,
- rst_n,
-
- input logic avl_read,
- avl_write,
- input logic[31:0] avl_writedata,
- output logic[31:0] avl_readdata,
-
- input logic cpu_halted_0,
- cpu_halted_1,
- cpu_halted_2,
- cpu_halted_3,
- input logic breakpoint_0,
- breakpoint_1,
- breakpoint_2,
- breakpoint_3,
-
- output logic halt_0,
- halt_1,
- halt_2,
- halt_3,
- step_0,
- step_1,
- step_2,
- step_3
-);
-
- logic write;
- logic[7:0] readdata_3, readdata_2, readdata_1, readdata_0,
- writedata_3, writedata_2, writedata_1, writedata_0;
-
- assign avl_readdata = {readdata_3, readdata_2, readdata_1, readdata_0};
- assign {writedata_3, writedata_2, writedata_1, writedata_0} = avl_writedata;
-
- // No hay addresses
- assign write = avl_write;
-
- mp_pe pe_1
- (
- .step(step_1),
- .halt(halt_1),
- .cpu_halted(cpu_halted_1),
- .breakpoint(breakpoint_1),
- .readdata(readdata_1),
- .writedata(writedata_1),
- .*
- );
-
- mp_pe pe_2
- (
- .step(step_2),
- .halt(halt_2),
- .cpu_halted(cpu_halted_2),
- .breakpoint(breakpoint_2),
- .readdata(readdata_2),
- .writedata(writedata_2),
- .*
- );
-
- mp_pe pe_3
- (
- .step(step_3),
- .halt(halt_3),
- .cpu_halted(cpu_halted_3),
- .breakpoint(breakpoint_3),
- .readdata(readdata_3),
- .writedata(writedata_3),
- .*
- );
-
-endmodule
diff --git a/rtl/mp/pe.sv b/rtl/mp/pe.sv
deleted file mode 100644
index f50ed2f..0000000
--- a/rtl/mp/pe.sv
+++ /dev/null
@@ -1,47 +0,0 @@
-module mp_pe
-#(parameter IS_BSP=0)
-(
- input logic clk,
- rst_n,
-
- input logic write,
- input logic[7:0] writedata,
- output logic[7:0] readdata,
-
- input logic cpu_halted,
- breakpoint,
-
- output logic halt,
- step
-);
-
- struct packed
- {
- logic step, halt, run;
- } req;
-
- struct packed
- {
- logic breakpoint, cpu_halted;
- } status;
-
- assign req = writedata[$bits(req) - 1:0];
- assign readdata = {{(8 - $bits(status)){1'b0}}, status};
-
- always @(posedge clk or negedge rst_n)
- if (!rst_n) begin
- halt <= IS_BSP ? 0 : 1; // Boot es single-core
- step <= 0;
- status <= {($bits(status)){1'b0}};
- end else begin
- status.breakpoint <= breakpoint;
- status.cpu_halted <= cpu_halted;
-
- //Se hace halt hasta el siguiente ciclo después de que se
- //solicita el breakpoint
- step <= !breakpoint || (req.step && write);
- halt <= (halt || breakpoint || (req.halt && write))
- && !((req.run || req.step) && write);
- end
-
-endmodule