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buf_rst corrected

This commit is contained in:
​Laraib Khan 2020-12-28 18:01:06 +05:00
parent e5b9988491
commit c52c6324d9
4 changed files with 1034 additions and 1042 deletions
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1310
lsu_bus_buffer.fir
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762
lsu_bus_buffer.v
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4
src/main/scala/lsu/lsu_bus_buffer.scala
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@ -480,7 +480,7 @@ class lsu_bus_buffer extends Module with RequireAsyncReset with lib {
buf_state_bus_en(i) := buf_resp_state_bus_en(i)
buf_state_en(i) := (buf_state_bus_en(i) & io.lsu_bus_clk_en) | io.dec_tlu_force_halt
buf_data_en(i) := buf_state_bus_en(i) & bus_rsp_read & io.lsu_bus_clk_en
buf_error_en(i) := buf_state_bus_en(i) & io.lsu_bus_clk_en & ((bus_rsp_read_error & (bus_rsp_read_tag === (i.asUInt(LSU_BUS_TAG.W)))) |
buf_error_en(i) := buf_state_bus_en(i) & io.lsu_bus_clk_en & ((bus_rsp_read_error & (bus_rsp_read_tag === (i.asUInt(LSU_BUS_TAG.W)))) |
(bus_rsp_read_error & buf_ldfwd(i) & (bus_rsp_read_tag === buf_ldfwdtag(i))) |
(bus_rsp_write_error & (bus_rsp_write_tag === i.asUInt(LSU_BUS_TAG.W))))
buf_data_in(i) := Mux((buf_state_en(i) & !buf_error_en(i)), Mux(buf_addr(i)(2), bus_rsp_rdata(63, 32), bus_rsp_rdata(31, 0)), bus_rsp_rdata(31, 0))
@ -526,7 +526,7 @@ class lsu_bus_buffer extends Module with RequireAsyncReset with lib {
buf_addr := (0 until DEPTH).map(i=>rvdffe(buf_addr_in(i), buf_wr_en(i).asBool(), clock, io.scan_mode))
buf_byteen := (0 until DEPTH).map(i=>withClock(io.lsu_bus_buf_c1_clk){RegEnable(buf_byteen_in(i), 0.U, buf_wr_en(i).asBool())})
buf_data := (0 until DEPTH).map(i=>rvdffe(buf_data_in(i), buf_data_en(i), clock, io.scan_mode))
buf_error := (0 until DEPTH).map(i=>(withClock(io.lsu_bus_buf_c1_clk){RegNext(Mux(buf_error_en(i), true.B, buf_error(i)) & !buf_rst(i), false.B)}).asUInt()).reverse.reduce(Cat(_,_))
buf_error := (0 until DEPTH).map(i=>(withClock(io.lsu_bus_buf_c1_clk){RegNext(Mux(buf_error_en(i), true.B, buf_error(i)) & buf_rst(i), false.B)}).asUInt()).reverse.reduce(Cat(_,_))
val buf_numvld_any = (Mux(io.ldst_dual_m, Cat(io.lsu_busreq_m, 0.U),io.lsu_busreq_m) +& Mux(io.ldst_dual_r, Cat(io.lsu_busreq_r, 0.U),io.lsu_busreq_r) +& ibuf_valid) + buf_state.map(i=>(i=/=idle_C).asUInt).reduce(_+&_)
buf_numvld_wrcmd_any := (0 until DEPTH).map(i=>(buf_write(i) & (buf_state(i)===cmd_C) & !buf_cmd_state_bus_en(i)).asUInt).reverse.reduce(_ +& _)
buf_numvld_cmd_any := (0 until DEPTH).map(i=>((buf_state(i)===cmd_C) & !buf_cmd_state_bus_en(i)).asUInt).reverse.reduce(_ +& _)

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target/scala-2.12/classes/lsu/lsu_bus_buffer.class
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