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Add fw_ram as always active exe monitor area 

Signed-off-by: Joachim Strömbergson <joachim@assured.se>
This commit is contained in:
Joachim Strömbergson 2023-03-06 12:58:11 +01:00 committed by Daniel Lublin
parent 0caf260553
commit 66ebe5089a
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GPG Key ID: 75BD0FEB8D3E7830
1 changed files with 12 additions and 4 deletions
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16
hw/application_fpga/core/tk1/rtl/tk1.v
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@ -83,6 +83,9 @@ module tk1(
localparam TK1_NAME1 = 32'h6d6b6466; // "mkdf"
localparam TK1_VERSION = 32'h00000004;
localparam FW_RAM_FIRST = 32'hd0000000;
localparam FW_RAM_LAST = 32'hd00003ff;
//----------------------------------------------------------------
// Registers including update variables and write enable.
@ -297,14 +300,19 @@ module tk1(
begin : cpu_monitor
tmp_force_trap = 1'h0;
if (cpu_mon_en_reg) begin
if (cpu_valid && cpu_instr) begin
if ((cpu_addr >= cpu_mon_first_reg) &&
(cpu_addr <= cpu_mon_last_reg)) begin
if ((cpu_addr >= FW_RAM_FIRST) &&
(cpu_addr <= FW_RAM_LAST)) begin
tmp_force_trap = 1'h1;
end
if (cpu_mon_en_reg) begin
if ((cpu_addr >= cpu_mon_first_reg) &&
(cpu_addr <= cpu_mon_last_reg)) begin
tmp_force_trap = 1'h1;
end
end
end
end
end