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scope refactoring + snoop invalidate

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This commit is contained in:
Blaise Tine
2020-06-12 00:04:31 -07:00
parent 19f263c772
commit d6b0ef2b3c
44 changed files with 652 additions and 589 deletions
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12
hw/rtl/VX_decode.v
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@@ -91,7 +91,7 @@ module VX_decode(
assign func7 = in_instruction[31:25];
assign u_12 = in_instruction[31:20];
assign frE_to_bckE_req_if.PC_next = in_curr_PC + 32'h4;
assign frE_to_bckE_req_if.next_PC = in_curr_PC + 32'h4;
// Write Back sigal
assign is_rtype = (curr_opcode == `INST_R);
@@ -169,12 +169,12 @@ module VX_decode(
case (curr_opcode)
`INST_JAL:
begin
temp_jal = 1'b1 && in_valid;
temp_jal = in_valid;
temp_jal_offset = jal_1_offset;
end
`INST_JALR:
begin
temp_jal = 1'b1 && in_valid;
temp_jal = in_valid;
temp_jal_offset = jal_2_offset;
end
`INST_SYS:
@@ -185,13 +185,13 @@ module VX_decode(
end
default:
begin
temp_jal = 1'b0 && in_valid;
temp_jal_offset = 32'hdeadbeef;
temp_jal = 1'b0;
temp_jal_offset = 32'hdeadbeef;
end
endcase
end
assign frE_to_bckE_req_if.jalQual = is_jal;
assign frE_to_bckE_req_if.is_jal = is_jal;
assign frE_to_bckE_req_if.jal = temp_jal;
assign frE_to_bckE_req_if.jal_offset = temp_jal_offset;