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decode op_mod optimization

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Blaise Tine
2020-08-24 02:55:14 -07:00
parent f292e5003d
commit 57971f6c76
25 changed files with 221 additions and 209 deletions
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2
hw/rtl/VX_csr_arb.v
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@@ -23,7 +23,7 @@ module VX_csr_arb (
assign csr_req_if.wid = (~select_io_req) ? csr_core_req_if.wid : 0;
assign csr_req_if.thread_mask = (~select_io_req) ? csr_core_req_if.thread_mask : 0;
assign csr_req_if.curr_PC = (~select_io_req) ? csr_core_req_if.curr_PC : 0;
assign csr_req_if.op = (~select_io_req) ? csr_core_req_if.op : (csr_io_req_if.rw ? `CSR_RW : `CSR_RS);
assign csr_req_if.op_type = (~select_io_req) ? csr_core_req_if.op_type : (csr_io_req_if.rw ? `CSR_RW : `CSR_RS);
assign csr_req_if.csr_addr = (~select_io_req) ? csr_core_req_if.csr_addr : csr_io_req_if.addr;
assign csr_req_if.csr_mask = (~select_io_req) ? csr_core_req_if.csr_mask : (csr_io_req_if.rw ? csr_io_req_if.data : 32'b0);
assign csr_req_if.rd = (~select_io_req) ? csr_core_req_if.rd : 0;