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Bus-buffer testing start

This commit is contained in:
waleed-lm 2020-11-07 19:14:22 +05:00
parent 80a8e5e534
commit 59e03fbaaf
4 changed files with 967 additions and 1003 deletions
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1232
el2_lsu_bus_buffer.fir
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732
el2_lsu_bus_buffer.v
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6
src/main/scala/lsu/el2_lsu_bus_buffer.scala
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@ -541,9 +541,9 @@ class el2_lsu_bus_buffer extends Module with RequireAsyncReset with el2_lib {
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 = (0 until DEPTH).map(i=>(buf_state(i)=/=idle_C).asUInt).reverse.reduce(_ +& _)
buf_numvld_wrcmd_any := (0 until DEPTH).map(i=>(buf_write(i) & (buf_write(i)===cmd_C) & !buf_cmd_state_bus_en(i)).asUInt).reverse.reduce(_ +& _)
buf_numvld_cmd_any := (0 until DEPTH).map(i=>((buf_write(i)===cmd_C) & !buf_cmd_state_bus_en(i)).asUInt).reverse.reduce(_ +& _)
buf_numvld_pend_any := (0 until DEPTH).map(i=>((buf_write(i)===wait_C)| ((buf_write(i)===cmd_C) & !buf_cmd_state_bus_en(i))).asUInt).reverse.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(_ +& _)
buf_numvld_pend_any := (0 until DEPTH).map(i=>((buf_state(i)===wait_C) | ((buf_state(i)===cmd_C) & !buf_cmd_state_bus_en(i))).asUInt).reverse.reduce(_ +& _)
any_done_wait_state := (0 until DEPTH).map(i=>buf_state(i)===done_wait_C).reverse.reduce(_|_)
io.lsu_bus_buffer_pend_any := buf_numvld_pend_any.orR
io.lsu_bus_buffer_full_any := Mux(io.ldst_dual_d & io.dec_lsu_valid_raw_d, buf_numvld_any>=(DEPTH-1), buf_numvld_any===(DEPTH-1))

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target/scala-2.12/classes/lsu/el2_lsu_bus_buffer.class
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