FPU float<->int conversion optimization

This commit is contained in:
Blaise Tine
2020-12-29 15:37:45 -08:00
parent e83c4638a0
commit d44144f72f
53 changed files with 993 additions and 4953 deletions

View File

@@ -108,14 +108,13 @@ module VX_csr_unit #(
wire stall_out = ~csr_pipe_rsp_if.ready && csr_pipe_rsp_if.valid;
VX_generic_register #(
.N(1 + `NW_BITS + `NUM_THREADS + 32 + `NR_BITS + 1 + 1 + `CSR_ADDR_BITS + 1 + 32 + 32),
.R(1)
VX_pipe_register #(
.DATAW (1 + `NW_BITS + `NUM_THREADS + 32 + `NR_BITS + 1 + 1 + `CSR_ADDR_BITS + 1 + 32 + 32),
.RESETW (1)
) pipe_reg (
.clk (clk),
.reset (reset),
.stall (stall_out),
.flush (1'b0),
.enable (!stall_out),
.data_in ({pipe_req_valid_qual, csr_pipe_req_if.wid, csr_pipe_req_if.tmask, csr_pipe_req_if.PC, csr_pipe_req_if.rd, csr_pipe_req_if.wb, csr_we_s0_unqual, csr_pipe_req_if.csr_addr, csr_pipe_req_if.is_io, csr_read_data_qual, csr_updated_data}),
.data_out ({csr_pipe_rsp_if.valid, csr_pipe_rsp_if.wid, csr_pipe_rsp_if.tmask, csr_pipe_rsp_if.PC, csr_pipe_rsp_if.rd, csr_pipe_rsp_if.wb, csr_we_s1, csr_addr_s1, select_io_rsp, csr_read_data_s1, csr_updated_data_s1})
);