From 90432959061a92700147122b86e27d8706a7a594 Mon Sep 17 00:00:00 2001 From: lkcl Date: Mon, 25 May 2020 22:48:35 +0100 Subject: [PATCH] --- 3d_gpu/architecture/compunit.mdwn | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/3d_gpu/architecture/compunit.mdwn b/3d_gpu/architecture/compunit.mdwn index 187b826aa..32cf65bc9 100644 --- a/3d_gpu/architecture/compunit.mdwn +++ b/3d_gpu/architecture/compunit.mdwn @@ -34,8 +34,10 @@ Graph of Register hazards. Signals activate as follows: * When issue is first raised, a busy signal is sent out. - The src1 and src2 registers and the operand can be latched in - at this point + The operand can be latched in at this point. + +* Issue will only be raised for one cycle. Read requests may + go out immediately after issue goes low. * Read request is set, which is acknowledged through the Scoreboard to the priority picker, which generates (one and only one) Go_Read -- 2.30.2