From c4a50df3d7f89890d9e6120de4448e4883efbc7b Mon Sep 17 00:00:00 2001 From: Luke Kenneth Casson Leighton Date: Mon, 10 Jun 2019 11:12:09 +0100 Subject: [PATCH] set number of ALUs to 2 --- src/experiment/score6600.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/experiment/score6600.py b/src/experiment/score6600.py index 6026930e..78ea0974 100644 --- a/src/experiment/score6600.py +++ b/src/experiment/score6600.py @@ -449,7 +449,7 @@ class Scoreboard(Elaboratable): # Int ALUs and BR ALUs n_int_alus = 5 - cua = CompUnitALUs(self.rwid, 3, n_alus=4) + cua = CompUnitALUs(self.rwid, 3, n_alus=2) cub = CompUnitBR(self.rwid, 3) # 1 BR ALUs # LDST Comp Units @@ -623,9 +623,9 @@ class Scoreboard(Elaboratable): with m.If(br1.issue_i): sync += bspec.active_i.eq(1) with m.If(self.branch_succ_i): - comb += bspec.good_i.eq(fn_issue_o & 0x1f) + comb += bspec.good_i.eq(fn_issue_o & 0x1f) # XXX MAGIC CONSTANT with m.If(self.branch_fail_i): - comb += bspec.fail_i.eq(fn_issue_o & 0x1f) + comb += bspec.fail_i.eq(fn_issue_o & 0x1f) # XXX MAGIC CONSTANT # branch is active (TODO: a better signal: this is over-using the # go_write signal - actually the branch should not be "writing") @@ -1093,7 +1093,7 @@ def scoreboard_sim(dut, alusim): instrs = create_random_ops(dut, 15, True, 4) if True: # LD test (with immediate) - instrs.append( (1, 2, 2, 0x20, 1, 20, (0, 0)) ) + instrs.append( (1, 2, 2, 0x10, 1, 20, (0, 0)) ) if False: instrs.append( (1, 2, 2, 1, 1, 20, (0, 0)) ) -- 2.30.2