From 22e8538e7e2f9028f2faceae05586ac241e19796 Mon Sep 17 00:00:00 2001 From: xiaokamikami Date: Mon, 22 Apr 2024 09:56:35 +0800 Subject: [PATCH] update: update clk_gate --- Utility | 2 +- src/main/scala/huancun/BaseDirectory.scala | 9 ++------- src/main/scala/huancun/utils/SRAMWrapper.scala | 8 ++------ 3 files changed, 5 insertions(+), 14 deletions(-) diff --git a/Utility b/Utility index 0010c02d..5511b799 160000 --- a/Utility +++ b/Utility @@ -1 +1 @@ -Subproject commit 0010c02d702cf860b1bdeab593f7ee49342f0f5a +Subproject commit 5511b799eada1e0195d23bea1a2d7ff5549cdf49 diff --git a/src/main/scala/huancun/BaseDirectory.scala b/src/main/scala/huancun/BaseDirectory.scala index 0d67426f..ca77764a 100644 --- a/src/main/scala/huancun/BaseDirectory.scala +++ b/src/main/scala/huancun/BaseDirectory.scala @@ -26,8 +26,7 @@ import chisel3.util.random.LFSR import freechips.rocketchip.tilelink.TLMessages import freechips.rocketchip.util.{Pow2ClockDivider, ReplacementPolicy} import huancun.utils._ -import utility.{Code} -import utility.ClockGate +import utility.{ClockGate, Code} trait BaseDirResult extends HuanCunBundle { val idOH = UInt(mshrsAll.W) // which mshr the result should be sent to @@ -107,13 +106,9 @@ class SubDirectory[T <: Data]( val resetIdx = RegInit((sets - 1).U) val metaArray = Module(new SRAMTemplate(chiselTypeOf(dir_init), sets, ways, singlePort = true, input_clk_div_by_2 = clk_div_by_2)) - val clkGate = Module(new ClockGate) val clk_en = RegInit(false.B) clk_en := ~clk_en - clkGate.io.TE := false.B - clkGate.io.E := clk_en - clkGate.io.CK := clock - val masked_clock = clkGate.io.Q + val masked_clock = ClockGate(false.B, clk_en, clock) val tag_wen = io.tag_w.valid val dir_wen = io.dir_w.valid diff --git a/src/main/scala/huancun/utils/SRAMWrapper.scala b/src/main/scala/huancun/utils/SRAMWrapper.scala index 6069fbc5..0126b93f 100644 --- a/src/main/scala/huancun/utils/SRAMWrapper.scala +++ b/src/main/scala/huancun/utils/SRAMWrapper.scala @@ -3,7 +3,7 @@ package huancun.utils import chisel3._ import chisel3.util._ import freechips.rocketchip.util.Pow2ClockDivider -import utility.ClockGate +import utility.{ClockGate} class SRAMWrapper[T <: Data] ( @@ -31,13 +31,9 @@ class SRAMWrapper[T <: Data] gen, innerSet, 1, singlePort = true, input_clk_div_by_2 = clk_div_by_2 )) - val clkGate = Module(new ClockGate) val clk_en = RegInit(false.B) clk_en := ~clk_en - clkGate.io.TE := false.B - clkGate.io.E := clk_en - clkGate.io.CK := clock - val masked_clock = clkGate.io.Q + val masked_clock = ClockGate(false.B, clk_en, clock) if (clk_div_by_2) { sram.clock := masked_clock