This commit is contained in:
felsabbagh3
2019-09-08 18:36:47 -04:00
parent ad45758a35
commit 981bf0afe5
20 changed files with 3202 additions and 3209 deletions

View File

@@ -46,6 +46,11 @@ module VX_csr_handler (
end
end
reg[11:0] data_read;
always @(negedge clk) begin
data_read <= csr[decode_csr_address];
end
assign read_cycle = decode_csr_address == 12'hC00;
assign read_cycleh = decode_csr_address == 12'hC80;
@@ -58,7 +63,7 @@ module VX_csr_handler (
read_cycleh ? cycle[63:32] :
read_instret ? instret[31:0] :
read_instreth ? instret[63:32] :
{{20{1'b0}}, csr[decode_csr_address]};
{{20{1'b0}}, data_read};
/* verilator lint_on WIDTH */